./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ --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 b67ecf5848be9c2e67ab202f4088edc38ff4a91991b1583263c2018f06031ba2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:25:02,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:25:02,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:25:03,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:25:03,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:25:03,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:25:03,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:25:03,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:25:03,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:25:03,014 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:25:03,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:25:03,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:25:03,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:25:03,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:25:03,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:25:03,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:25:03,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:25:03,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:25:03,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:25:03,030 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:25:03,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:25:03,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:25:03,042 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:25:03,043 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:25:03,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:25:03,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:25:03,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:25:03,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:25:03,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:25:03,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:25:03,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:25:03,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:25:03,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:25:03,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:25:03,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:25:03,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:25:03,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:25:03,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:25:03,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:25:03,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:25:03,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:25:03,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:25:03,120 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:25:03,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:25:03,122 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:25:03,122 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:25:03,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:25:03,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:25:03,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:25:03,124 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:25:03,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:25:03,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:25:03,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:25:03,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:25:03,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:25:03,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:25:03,126 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:25:03,126 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:25:03,126 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:25:03,127 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:25:03,127 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:25:03,127 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:25:03,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:25:03,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:03,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:25:03,128 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:25:03,128 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:25:03,128 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:25:03,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:25:03,129 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:25:03,129 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_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b67ecf5848be9c2e67ab202f4088edc38ff4a91991b1583263c2018f06031ba2 [2021-11-23 00:25:03,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:25:03,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:25:03,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:25:03,426 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:25:03,427 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:25:03,429 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2021-11-23 00:25:03,497 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/data/479872581/c4fb81316148464ca837e24a95436fc5/FLAG58153045d [2021-11-23 00:25:04,257 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:25:04,259 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2021-11-23 00:25:04,296 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/data/479872581/c4fb81316148464ca837e24a95436fc5/FLAG58153045d [2021-11-23 00:25:04,345 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/data/479872581/c4fb81316148464ca837e24a95436fc5 [2021-11-23 00:25:04,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:25:04,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:25:04,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:04,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:25:04,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:25:04,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:04" (1/1) ... [2021-11-23 00:25:04,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25e7246d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:04, skipping insertion in model container [2021-11-23 00:25:04,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:04" (1/1) ... [2021-11-23 00:25:04,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:25:04,501 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:25:04,862 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[12458,12471] [2021-11-23 00:25:04,910 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[19724,19737] [2021-11-23 00:25:04,927 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[22076,22089] [2021-11-23 00:25:04,936 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[23196,23209] [2021-11-23 00:25:04,960 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26746,26759] [2021-11-23 00:25:04,969 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[27869,27882] [2021-11-23 00:25:04,985 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30184,30197] [2021-11-23 00:25:05,571 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:05,585 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:25:05,684 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[12458,12471] [2021-11-23 00:25:05,746 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[19724,19737] [2021-11-23 00:25:05,771 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[22076,22089] [2021-11-23 00:25:05,779 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[23196,23209] [2021-11-23 00:25:05,796 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26746,26759] [2021-11-23 00:25:05,801 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[27869,27882] [2021-11-23 00:25:05,812 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_8674072a-6da9-4bae-8709-77db312b7b16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30184,30197] [2021-11-23 00:25:06,177 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:06,213 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:25:06,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:06 WrapperNode [2021-11-23 00:25:06,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:06,215 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:06,215 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:25:06,215 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:25:06,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:06" (1/1) ... [2021-11-23 00:25:06,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:06" (1/1) ... [2021-11-23 00:25:06,457 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7008 [2021-11-23 00:25:06,458 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:06,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:25:06,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:25:06,460 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:25:06,468 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:06" (1/1) ... [2021-11-23 00:25:06,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:06" (1/1) ... [2021-11-23 00:25:06,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:06" (1/1) ... [2021-11-23 00:25:06,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:06" (1/1) ... [2021-11-23 00:25:06,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:06" (1/1) ... [2021-11-23 00:25:06,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:06" (1/1) ... [2021-11-23 00:25:06,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:06" (1/1) ... [2021-11-23 00:25:06,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:25:06,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:25:06,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:25:06,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:25:06,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:06" (1/1) ... [2021-11-23 00:25:06,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:06,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:25:06,697 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:25:06,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8674072a-6da9-4bae-8709-77db312b7b16/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:25:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:25:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:25:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:25:06,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:25:07,207 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:25:07,209 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:25:10,426 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:25:10,887 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:25:10,887 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:25:10,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:25:10 BoogieIcfgContainer [2021-11-23 00:25:10,895 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:25:10,896 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:25:10,896 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:25:10,907 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:25:10,907 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:25:10" (1/1) ... [2021-11-23 00:25:10,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:25:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1059 states and 1989 transitions. [2021-11-23 00:25:11,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1989 transitions. [2021-11-23 00:25:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:25:11,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1075 states and 2162 transitions. [2021-11-23 00:25:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2162 transitions. [2021-11-23 00:25:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:25:11,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:11,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:11,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1088 states and 2329 transitions. [2021-11-23 00:25:11,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2329 transitions. [2021-11-23 00:25:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:25:11,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 815 states and 1704 transitions. [2021-11-23 00:25:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1704 transitions. [2021-11-23 00:25:12,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:12,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 833 states and 1834 transitions. [2021-11-23 00:25:12,552 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1834 transitions. [2021-11-23 00:25:12,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:12,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:12,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:12,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 844 states and 1949 transitions. [2021-11-23 00:25:12,981 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1949 transitions. [2021-11-23 00:25:12,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:12,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:12,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 849 states and 2051 transitions. [2021-11-23 00:25:13,240 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 2051 transitions. [2021-11-23 00:25:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:13,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:13,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 855 states and 2059 transitions. [2021-11-23 00:25:13,323 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2059 transitions. [2021-11-23 00:25:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:13,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 865 states and 2077 transitions. [2021-11-23 00:25:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 2077 transitions. [2021-11-23 00:25:14,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:14,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 869 states and 2085 transitions. [2021-11-23 00:25:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 2085 transitions. [2021-11-23 00:25:14,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:14,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:14,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 881 states and 2107 transitions. [2021-11-23 00:25:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2107 transitions. [2021-11-23 00:25:14,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:14,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 886 states and 2208 transitions. [2021-11-23 00:25:15,076 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2208 transitions. [2021-11-23 00:25:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:15,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 886 states and 2207 transitions. [2021-11-23 00:25:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2207 transitions. [2021-11-23 00:25:15,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:15,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 898 states and 2226 transitions. [2021-11-23 00:25:15,341 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2226 transitions. [2021-11-23 00:25:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:15,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:15,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 905 states and 2239 transitions. [2021-11-23 00:25:15,509 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 2239 transitions. [2021-11-23 00:25:15,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:15,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 912 states and 2253 transitions. [2021-11-23 00:25:17,055 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2253 transitions. [2021-11-23 00:25:17,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:17,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 846 states and 2095 transitions. [2021-11-23 00:25:18,729 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2095 transitions. [2021-11-23 00:25:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:18,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 846 states and 2092 transitions. [2021-11-23 00:25:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2092 transitions. [2021-11-23 00:25:18,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:18,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:18,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 846 states and 2089 transitions. [2021-11-23 00:25:18,894 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2089 transitions. [2021-11-23 00:25:18,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:18,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:18,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:18,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:18,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 856 states and 2108 transitions. [2021-11-23 00:25:19,122 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 2108 transitions. [2021-11-23 00:25:19,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:19,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:19,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 856 states and 2106 transitions. [2021-11-23 00:25:19,237 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 2106 transitions. [2021-11-23 00:25:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:19,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:19,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:20,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 874 states and 2231 transitions. [2021-11-23 00:25:20,994 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 2231 transitions. [2021-11-23 00:25:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:20,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:20,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 809 states and 2041 transitions. [2021-11-23 00:25:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 2041 transitions. [2021-11-23 00:25:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:24,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 809 states and 2038 transitions. [2021-11-23 00:25:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 2038 transitions. [2021-11-23 00:25:24,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:24,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 813 states and 2045 transitions. [2021-11-23 00:25:24,304 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 2045 transitions. [2021-11-23 00:25:24,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:24,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 817 states and 2053 transitions. [2021-11-23 00:25:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 2053 transitions. [2021-11-23 00:25:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:24,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 817 states and 2049 transitions. [2021-11-23 00:25:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 2049 transitions. [2021-11-23 00:25:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:24,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:24,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:25,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 832 states and 2160 transitions. [2021-11-23 00:25:25,966 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 2160 transitions. [2021-11-23 00:25:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:25,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:25,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 839 states and 2173 transitions. [2021-11-23 00:25:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2173 transitions. [2021-11-23 00:25:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:26,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 843 states and 2185 transitions. [2021-11-23 00:25:26,673 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 2185 transitions. [2021-11-23 00:25:26,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:26,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 847 states and 2192 transitions. [2021-11-23 00:25:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2192 transitions. [2021-11-23 00:25:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:27,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 827 states and 2120 transitions. [2021-11-23 00:25:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2120 transitions. [2021-11-23 00:25:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:27,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 827 states and 2116 transitions. [2021-11-23 00:25:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2116 transitions. [2021-11-23 00:25:27,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:27,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 827 states and 2113 transitions. [2021-11-23 00:25:27,800 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2113 transitions. [2021-11-23 00:25:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:27,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 759 states and 1892 transitions. [2021-11-23 00:25:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1892 transitions. [2021-11-23 00:25:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:28,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:28,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 759 states and 1888 transitions. [2021-11-23 00:25:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1888 transitions. [2021-11-23 00:25:28,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:28,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 687 states and 1706 transitions. [2021-11-23 00:25:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1706 transitions. [2021-11-23 00:25:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:31,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 687 states and 1704 transitions. [2021-11-23 00:25:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1704 transitions. [2021-11-23 00:25:31,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:31,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 695 states and 1777 transitions. [2021-11-23 00:25:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1777 transitions. [2021-11-23 00:25:32,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:32,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 692 states and 1767 transitions. [2021-11-23 00:25:33,104 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1767 transitions. [2021-11-23 00:25:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:33,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 693 states and 1767 transitions. [2021-11-23 00:25:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1767 transitions. [2021-11-23 00:25:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:33,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 693 states and 1763 transitions. [2021-11-23 00:25:33,276 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1763 transitions. [2021-11-23 00:25:33,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:33,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 694 states and 1763 transitions. [2021-11-23 00:25:33,348 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1763 transitions. [2021-11-23 00:25:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:33,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 694 states and 1761 transitions. [2021-11-23 00:25:33,425 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1761 transitions. [2021-11-23 00:25:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:33,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 694 states and 1758 transitions. [2021-11-23 00:25:33,500 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1758 transitions. [2021-11-23 00:25:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:33,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 694 states and 1756 transitions. [2021-11-23 00:25:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1756 transitions. [2021-11-23 00:25:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:33,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 694 states and 1753 transitions. [2021-11-23 00:25:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1753 transitions. [2021-11-23 00:25:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:33,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 674 states and 1677 transitions. [2021-11-23 00:25:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1677 transitions. [2021-11-23 00:25:33,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:33,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:33,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:33,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 674 states and 1675 transitions. [2021-11-23 00:25:34,103 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1675 transitions. [2021-11-23 00:25:34,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:34,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 674 states and 1672 transitions. [2021-11-23 00:25:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1672 transitions. [2021-11-23 00:25:34,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:34,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 674 states and 1669 transitions. [2021-11-23 00:25:34,230 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1669 transitions. [2021-11-23 00:25:34,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:34,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 671 states and 1659 transitions. [2021-11-23 00:25:35,552 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1659 transitions. [2021-11-23 00:25:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:35,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 671 states and 1656 transitions. [2021-11-23 00:25:35,613 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1656 transitions. [2021-11-23 00:25:35,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:35,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 671 states and 1653 transitions. [2021-11-23 00:25:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1653 transitions. [2021-11-23 00:25:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:35,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 671 states and 1651 transitions. [2021-11-23 00:25:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1651 transitions. [2021-11-23 00:25:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:36,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 681 states and 1674 transitions. [2021-11-23 00:25:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1674 transitions. [2021-11-23 00:25:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:36,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 681 states and 1671 transitions. [2021-11-23 00:25:36,435 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1671 transitions. [2021-11-23 00:25:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:36,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 691 states and 1736 transitions. [2021-11-23 00:25:36,982 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1736 transitions. [2021-11-23 00:25:36,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:36,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:37,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 698 states and 1749 transitions. [2021-11-23 00:25:38,697 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1749 transitions. [2021-11-23 00:25:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:38,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 698 states and 1745 transitions. [2021-11-23 00:25:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1745 transitions. [2021-11-23 00:25:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:38,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 702 states and 1753 transitions. [2021-11-23 00:25:38,837 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1753 transitions. [2021-11-23 00:25:38,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:38,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 702 states and 1751 transitions. [2021-11-23 00:25:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1751 transitions. [2021-11-23 00:25:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:38,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 709 states and 1767 transitions. [2021-11-23 00:25:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1767 transitions. [2021-11-23 00:25:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:38,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:38,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:39,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 709 states and 1764 transitions. [2021-11-23 00:25:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1764 transitions. [2021-11-23 00:25:39,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:25:39,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:39,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:40,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 713 states and 1772 transitions. [2021-11-23 00:25:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1772 transitions. [2021-11-23 00:25:40,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:25:40,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:40,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:40,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:40,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:40,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 713 states and 1768 transitions. [2021-11-23 00:25:40,320 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1768 transitions. [2021-11-23 00:25:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:25:40,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:40,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:40,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:40,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 714 states and 1768 transitions. [2021-11-23 00:25:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1768 transitions. [2021-11-23 00:25:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:25:40,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:40,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:40,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:40,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:40,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 714 states and 1765 transitions. [2021-11-23 00:25:40,461 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1765 transitions. [2021-11-23 00:25:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:25:40,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:40,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:43,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 708 states and 1743 transitions. [2021-11-23 00:25:43,497 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1743 transitions. [2021-11-23 00:25:43,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:25:43,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:43,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:44,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:50,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 718 states and 1807 transitions. [2021-11-23 00:25:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1807 transitions. [2021-11-23 00:25:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:25:50,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:50,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:56,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:56,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 695 states and 1718 transitions. [2021-11-23 00:25:56,292 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1718 transitions. [2021-11-23 00:25:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:25:56,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:56,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 696 states and 1718 transitions. [2021-11-23 00:25:56,350 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1718 transitions. [2021-11-23 00:25:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:25:56,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:56,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 696 states and 1713 transitions. [2021-11-23 00:25:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1713 transitions. [2021-11-23 00:25:56,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:25:56,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:56,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:56,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:00,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:00,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 706 states and 1772 transitions. [2021-11-23 00:26:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1772 transitions. [2021-11-23 00:26:00,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:00,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:00,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:00,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:09,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 719 states and 1840 transitions. [2021-11-23 00:26:09,825 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1840 transitions. [2021-11-23 00:26:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:09,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:09,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:12,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:12,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 726 states and 1896 transitions. [2021-11-23 00:26:12,110 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1896 transitions. [2021-11-23 00:26:12,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:12,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:12,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:12,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:13,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 726 states and 1893 transitions. [2021-11-23 00:26:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1893 transitions. [2021-11-23 00:26:13,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:13,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:13,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:13,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:15,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 726 states and 1889 transitions. [2021-11-23 00:26:15,379 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1889 transitions. [2021-11-23 00:26:15,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:15,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:15,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:17,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 733 states and 1941 transitions. [2021-11-23 00:26:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1941 transitions. [2021-11-23 00:26:17,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:17,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:17,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 733 states and 1937 transitions. [2021-11-23 00:26:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1937 transitions. [2021-11-23 00:26:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:19,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:19,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:19,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 734 states and 1937 transitions. [2021-11-23 00:26:19,406 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1937 transitions. [2021-11-23 00:26:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:19,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:19,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:19,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:20,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 731 states and 1915 transitions. [2021-11-23 00:26:20,500 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1915 transitions. [2021-11-23 00:26:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:20,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:20,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 732 states and 1915 transitions. [2021-11-23 00:26:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1915 transitions. [2021-11-23 00:26:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:20,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:20,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:20,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:23,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:23,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 675 states and 1725 transitions. [2021-11-23 00:26:23,074 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1725 transitions. [2021-11-23 00:26:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:23,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:23,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:23,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 675 states and 1718 transitions. [2021-11-23 00:26:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1718 transitions. [2021-11-23 00:26:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:23,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:23,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:23,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 675 states and 1713 transitions. [2021-11-23 00:26:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1713 transitions. [2021-11-23 00:26:23,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:23,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:23,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:23,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 693 states and 1787 transitions. [2021-11-23 00:26:32,952 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1787 transitions. [2021-11-23 00:26:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:32,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:32,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:34,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 705 states and 1842 transitions. [2021-11-23 00:26:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1842 transitions. [2021-11-23 00:26:34,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:34,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:34,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 714 states and 1889 transitions. [2021-11-23 00:26:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1889 transitions. [2021-11-23 00:26:36,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:36,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:36,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:36,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:36,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 715 states and 1889 transitions. [2021-11-23 00:26:36,301 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1889 transitions. [2021-11-23 00:26:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:36,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:36,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:36,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:36,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 716 states and 1891 transitions. [2021-11-23 00:26:36,366 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1891 transitions. [2021-11-23 00:26:36,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:36,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:36,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:36,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:36,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:36,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 717 states and 1891 transitions. [2021-11-23 00:26:36,425 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1891 transitions. [2021-11-23 00:26:36,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:36,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:36,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:36,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 717 states and 1880 transitions. [2021-11-23 00:26:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1880 transitions. [2021-11-23 00:26:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:36,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:36,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:36,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 717 states and 1876 transitions. [2021-11-23 00:26:36,525 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1876 transitions. [2021-11-23 00:26:36,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:36,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:36,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:37,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 724 states and 1920 transitions. [2021-11-23 00:26:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1920 transitions. [2021-11-23 00:26:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:48,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:49,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 728 states and 1958 transitions. [2021-11-23 00:26:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1958 transitions. [2021-11-23 00:26:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:49,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:51,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 725 states and 1931 transitions. [2021-11-23 00:26:51,637 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1931 transitions. [2021-11-23 00:26:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:51,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 725 states and 1920 transitions. [2021-11-23 00:26:51,687 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1920 transitions. [2021-11-23 00:26:51,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:51,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 725 states and 1914 transitions. [2021-11-23 00:26:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1914 transitions. [2021-11-23 00:26:51,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:51,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 732 states and 1954 transitions. [2021-11-23 00:26:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1954 transitions. [2021-11-23 00:26:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:26:57,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 729 states and 1926 transitions. [2021-11-23 00:27:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1926 transitions. [2021-11-23 00:27:00,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:00,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:01,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 709 states and 1802 transitions. [2021-11-23 00:27:01,281 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1802 transitions. [2021-11-23 00:27:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:01,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 710 states and 1802 transitions. [2021-11-23 00:27:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1802 transitions. [2021-11-23 00:27:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:01,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 711 states and 1806 transitions. [2021-11-23 00:27:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1806 transitions. [2021-11-23 00:27:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:02,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 705 states and 1773 transitions. [2021-11-23 00:27:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1773 transitions. [2021-11-23 00:27:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:06,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 706 states and 1773 transitions. [2021-11-23 00:27:07,121 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1773 transitions. [2021-11-23 00:27:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:07,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 683 states and 1644 transitions. [2021-11-23 00:27:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1644 transitions. [2021-11-23 00:27:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:10,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 687 states and 1670 transitions. [2021-11-23 00:27:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1670 transitions. [2021-11-23 00:27:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:11,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 688 states and 1670 transitions. [2021-11-23 00:27:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1670 transitions. [2021-11-23 00:27:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:11,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 689 states and 1670 transitions. [2021-11-23 00:27:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1670 transitions. [2021-11-23 00:27:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:12,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:35,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 693 states and 1694 transitions. [2021-11-23 00:27:35,668 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1694 transitions. [2021-11-23 00:27:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:35,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:35,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 687 states and 1659 transitions. [2021-11-23 00:27:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1659 transitions. [2021-11-23 00:27:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:38,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:38,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:38,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 687 states and 1649 transitions. [2021-11-23 00:27:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1649 transitions. [2021-11-23 00:27:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:41,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:41,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:42,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 687 states and 1645 transitions. [2021-11-23 00:27:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1645 transitions. [2021-11-23 00:27:42,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:42,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:42,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:43,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:43,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:43,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 688 states and 1645 transitions. [2021-11-23 00:27:43,648 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1645 transitions. [2021-11-23 00:27:43,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:43,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:43,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:43,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:43,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:44,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 689 states and 1645 transitions. [2021-11-23 00:27:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1645 transitions. [2021-11-23 00:27:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:44,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:44,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:44,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 683 states and 1610 transitions. [2021-11-23 00:27:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1610 transitions. [2021-11-23 00:27:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:51,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:51,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:57,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 660 states and 1473 transitions. [2021-11-23 00:27:57,315 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1473 transitions. [2021-11-23 00:27:57,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:57,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:57,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:57,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:57,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 660 states and 1462 transitions. [2021-11-23 00:27:57,883 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1462 transitions. [2021-11-23 00:27:57,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:27:57,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:57,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:06,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 660 states and 1460 transitions. [2021-11-23 00:28:06,566 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1460 transitions. [2021-11-23 00:28:06,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:06,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:06,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:06,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 675 states and 1503 transitions. [2021-11-23 00:28:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1503 transitions. [2021-11-23 00:28:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:14,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:19,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 684 states and 1529 transitions. [2021-11-23 00:28:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1529 transitions. [2021-11-23 00:28:19,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:19,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 696 states and 1563 transitions. [2021-11-23 00:28:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1563 transitions. [2021-11-23 00:28:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:22,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 705 states and 1590 transitions. [2021-11-23 00:28:25,300 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1590 transitions. [2021-11-23 00:28:25,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:25,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 714 states and 1622 transitions. [2021-11-23 00:29:02,147 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1622 transitions. [2021-11-23 00:29:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:02,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:06,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 723 states and 1649 transitions. [2021-11-23 00:29:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1649 transitions. [2021-11-23 00:29:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:06,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:06,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:06,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:07,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 727 states and 1668 transitions. [2021-11-23 00:29:07,738 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1668 transitions. [2021-11-23 00:29:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:07,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:07,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:07,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 727 states and 1664 transitions. [2021-11-23 00:29:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1664 transitions. [2021-11-23 00:29:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:13,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:13,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:17,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 727 states and 1647 transitions. [2021-11-23 00:29:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1647 transitions. [2021-11-23 00:29:17,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:17,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:17,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:00,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 741 states and 1687 transitions. [2021-11-23 00:30:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1687 transitions. [2021-11-23 00:30:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:00,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 750 states and 1714 transitions. [2021-11-23 00:30:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1714 transitions. [2021-11-23 00:30:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:03,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:11,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 764 states and 1742 transitions. [2021-11-23 00:30:11,003 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1742 transitions. [2021-11-23 00:30:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:11,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 768 states and 1759 transitions. [2021-11-23 00:30:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1759 transitions. [2021-11-23 00:30:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:12,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:14,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 765 states and 1719 transitions. [2021-11-23 00:30:14,335 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1719 transitions. [2021-11-23 00:30:14,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:14,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 765 states and 1699 transitions. [2021-11-23 00:30:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1699 transitions. [2021-11-23 00:30:14,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:14,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:19,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 765 states and 1694 transitions. [2021-11-23 00:30:19,078 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1694 transitions. [2021-11-23 00:30:19,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:30:19,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:13,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 782 states and 1741 transitions. [2021-11-23 00:31:13,089 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1741 transitions. [2021-11-23 00:31:13,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:31:13,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:17,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 787 states and 1749 transitions. [2021-11-23 00:31:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1749 transitions. [2021-11-23 00:31:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:31:17,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:19,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 791 states and 1764 transitions. [2021-11-23 00:31:19,360 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1764 transitions. [2021-11-23 00:31:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 792 states and 1764 transitions. [2021-11-23 00:31:19,424 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1764 transitions. [2021-11-23 00:31:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:19,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 786 states and 1717 transitions. [2021-11-23 00:31:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1717 transitions. [2021-11-23 00:31:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:25,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:27,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 787 states and 1719 transitions. [2021-11-23 00:31:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1719 transitions. [2021-11-23 00:31:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:31:27,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 806 states and 1772 transitions. [2021-11-23 00:32:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1772 transitions. [2021-11-23 00:32:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:32:25,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:25,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:25,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:34,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:34,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 813 states and 1798 transitions. [2021-11-23 00:32:34,572 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1798 transitions. [2021-11-23 00:32:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:32:34,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:34,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 818 states and 1813 transitions. [2021-11-23 00:32:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1813 transitions. [2021-11-23 00:32:42,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:32:42,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:42,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:42,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:44,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 819 states and 1813 transitions. [2021-11-23 00:32:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1813 transitions. [2021-11-23 00:32:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:32:44,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:44,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:44,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:49,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:49,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 823 states and 1831 transitions. [2021-11-23 00:32:49,740 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1831 transitions. [2021-11-23 00:32:49,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:32:49,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:49,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 824 states and 1835 transitions. [2021-11-23 00:32:49,970 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1835 transitions. [2021-11-23 00:32:49,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:32:49,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:49,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:49,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:50,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:56,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 818 states and 1785 transitions. [2021-11-23 00:32:56,020 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1785 transitions. [2021-11-23 00:32:56,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:32:56,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:56,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:56,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:56,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 819 states and 1787 transitions. [2021-11-23 00:32:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1787 transitions. [2021-11-23 00:32:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:32:58,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:20,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 826 states and 1806 transitions. [2021-11-23 00:34:20,489 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1806 transitions. [2021-11-23 00:34:20,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 833 states and 1829 transitions. [2021-11-23 00:34:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1829 transitions. [2021-11-23 00:34:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 839 states and 1845 transitions. [2021-11-23 00:34:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1845 transitions. [2021-11-23 00:34:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 833 states and 1792 transitions. [2021-11-23 00:34:52,063 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1792 transitions. [2021-11-23 00:34:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 833 states and 1787 transitions. [2021-11-23 00:35:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1787 transitions. [2021-11-23 00:35:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:35:12,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:12,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:12,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:19,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 839 states and 1795 transitions. [2021-11-23 00:35:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1795 transitions. [2021-11-23 00:35:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:35:19,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:19,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.