./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 72aca9735a0330ad4ed4e9de4f21904354ce62c742d488d0b09ce6da875c2798 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:50:21,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:50:21,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:50:21,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:50:21,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:50:21,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:50:21,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:50:21,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:50:21,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:50:21,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:50:21,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:50:21,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:50:21,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:50:21,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:50:21,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:50:21,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:50:21,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:50:21,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:50:21,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:50:21,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:50:21,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:50:21,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:50:21,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:50:21,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:50:21,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:50:21,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:50:21,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:50:21,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:50:21,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:50:21,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:50:21,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:50:21,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:50:21,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:50:21,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:50:21,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:50:21,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:50:21,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:50:21,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:50:21,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:50:21,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:50:21,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:50:21,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:50:21,307 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:50:21,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:50:21,309 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:50:21,309 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:50:21,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:50:21,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:50:21,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:50:21,311 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:50:21,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:50:21,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:50:21,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:50:21,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:50:21,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:50:21,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:50:21,313 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:50:21,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:50:21,313 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:50:21,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:50:21,314 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:50:21,314 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:50:21,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:50:21,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:50:21,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:50:21,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:50:21,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:50:21,316 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:50:21,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:50:21,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:50:21,316 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_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72aca9735a0330ad4ed4e9de4f21904354ce62c742d488d0b09ce6da875c2798 [2021-11-25 07:50:21,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:50:21,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:50:21,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:50:21,650 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:50:21,651 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:50:21,654 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2021-11-25 07:50:21,741 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/data/195732ee5/251c0fb69d494b1a98e64fa9b76cd249/FLAG0796e538c [2021-11-25 07:50:22,551 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:50:22,555 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2021-11-25 07:50:22,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/data/195732ee5/251c0fb69d494b1a98e64fa9b76cd249/FLAG0796e538c [2021-11-25 07:50:22,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/data/195732ee5/251c0fb69d494b1a98e64fa9b76cd249 [2021-11-25 07:50:22,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:50:22,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:50:22,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:50:22,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:50:22,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:50:22,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:50:22" (1/1) ... [2021-11-25 07:50:22,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19258fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:50:22, skipping insertion in model container [2021-11-25 07:50:22,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:50:22" (1/1) ... [2021-11-25 07:50:22,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:50:22,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:50:23,124 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_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[8448,8461] [2021-11-25 07:50:23,155 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[12616,12629] [2021-11-25 07:50:23,237 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_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[20366,20379] [2021-11-25 07:50:23,280 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_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[27098,27111] [2021-11-25 07:50:23,364 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_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[47963,47976] [2021-11-25 07:50:23,469 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_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[73065,73078] [2021-11-25 07:50:23,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:50:23,756 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:50:23,847 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_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[8448,8461] [2021-11-25 07:50:23,878 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_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[12616,12629] [2021-11-25 07:50:23,948 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_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[20366,20379] [2021-11-25 07:50:23,995 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_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[27098,27111] [2021-11-25 07:50:24,041 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_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[47963,47976] [2021-11-25 07:50:24,114 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_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[73065,73078] [2021-11-25 07:50:24,241 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:50:24,272 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:50:24,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:50:24 WrapperNode [2021-11-25 07:50:24,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:50:24,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:50:24,274 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:50:24,274 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:50:24,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:50:24" (1/1) ... [2021-11-25 07:50:24,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:50:24" (1/1) ... [2021-11-25 07:50:24,510 INFO L137 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5697 [2021-11-25 07:50:24,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:50:24,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:50:24,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:50:24,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:50:24,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:50:24" (1/1) ... [2021-11-25 07:50:24,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:50:24" (1/1) ... [2021-11-25 07:50:24,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:50:24" (1/1) ... [2021-11-25 07:50:24,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:50:24" (1/1) ... [2021-11-25 07:50:24,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:50:24" (1/1) ... [2021-11-25 07:50:24,654 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:50:24" (1/1) ... [2021-11-25 07:50:24,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:50:24" (1/1) ... [2021-11-25 07:50:24,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:50:24,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:50:24,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:50:24,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:50:24,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:50:24" (1/1) ... [2021-11-25 07:50:24,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:50:24,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:50:24,753 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:50:24,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9be2c9-70f8-44b4-81d8-52ffafedd9e5/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:50:24,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:50:24,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:50:24,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:50:24,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:50:25,198 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:50:25,199 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:50:27,699 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:50:28,035 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:50:28,035 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:50:28,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:50:28 BoogieIcfgContainer [2021-11-25 07:50:28,041 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:50:28,042 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:50:28,042 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:50:28,052 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:50:28,052 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:50:28" (1/1) ... [2021-11-25 07:50:28,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:50:28,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:28,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1134 states and 2014 transitions. [2021-11-25 07:50:28,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2014 transitions. [2021-11-25 07:50:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:50:28,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:28,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:28,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:28,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1128 states and 2000 transitions. [2021-11-25 07:50:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2000 transitions. [2021-11-25 07:50:28,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:50:28,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:28,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:29,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:29,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1048 states and 1853 transitions. [2021-11-25 07:50:29,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1853 transitions. [2021-11-25 07:50:29,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:50:29,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:29,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:29,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:30,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 820 states and 1428 transitions. [2021-11-25 07:50:30,470 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1428 transitions. [2021-11-25 07:50:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:50:30,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:30,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:30,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:32,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:32,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 820 states and 1427 transitions. [2021-11-25 07:50:32,589 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1427 transitions. [2021-11-25 07:50:32,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:50:32,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:32,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 820 states and 1426 transitions. [2021-11-25 07:50:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1426 transitions. [2021-11-25 07:50:36,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:50:36,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:36,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:41,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:41,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 820 states and 1425 transitions. [2021-11-25 07:50:41,160 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1425 transitions. [2021-11-25 07:50:41,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:50:41,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:41,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:41,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:42,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 772 states and 1344 transitions. [2021-11-25 07:50:42,566 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1344 transitions. [2021-11-25 07:50:42,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:50:42,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:42,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:42,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:45,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:45,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 772 states and 1343 transitions. [2021-11-25 07:50:45,826 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1343 transitions. [2021-11-25 07:50:45,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:50:45,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:45,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:46,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:50,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 772 states and 1342 transitions. [2021-11-25 07:50:50,145 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1342 transitions. [2021-11-25 07:50:50,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:50:50,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:50,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:56,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 772 states and 1341 transitions. [2021-11-25 07:50:56,226 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1341 transitions. [2021-11-25 07:50:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:50:56,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:56,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:56,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:59,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 667 states and 1158 transitions. [2021-11-25 07:50:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1158 transitions. [2021-11-25 07:50:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 07:50:59,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:59,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:01,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:16,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:16,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 622 states and 1089 transitions. [2021-11-25 07:51:16,984 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1089 transitions. [2021-11-25 07:51:16,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 07:51:16,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:16,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:17,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:25,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 599 states and 1045 transitions. [2021-11-25 07:51:25,301 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1045 transitions. [2021-11-25 07:51:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 07:51:25,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:25,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:27,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:50,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 612 states and 1068 transitions. [2021-11-25 07:51:50,184 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1068 transitions. [2021-11-25 07:51:50,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 07:51:50,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:50,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:39,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 603 states and 1052 transitions. [2021-11-25 07:52:39,881 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1052 transitions. [2021-11-25 07:52:39,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:52:39,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:39,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:39,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:39,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:39,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 618 states and 1080 transitions. [2021-11-25 07:52:39,955 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1080 transitions. [2021-11-25 07:52:39,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:52:39,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:39,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:40,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:42,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 612 states and 1067 transitions. [2021-11-25 07:52:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1067 transitions. [2021-11-25 07:52:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:52:42,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:42,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:42,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 627 states and 1095 transitions. [2021-11-25 07:52:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1095 transitions. [2021-11-25 07:52:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:52:42,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:42,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:42,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:44,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:44,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 558 states and 966 transitions. [2021-11-25 07:52:44,907 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 966 transitions. [2021-11-25 07:52:44,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:52:44,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:44,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:47,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 502 states and 858 transitions. [2021-11-25 07:52:47,277 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 858 transitions. [2021-11-25 07:52:47,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:52:47,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:47,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 496 states and 845 transitions. [2021-11-25 07:52:48,554 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 845 transitions. [2021-11-25 07:52:48,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:52:48,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:48,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:48,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:49,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 503 states and 862 transitions. [2021-11-25 07:52:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 862 transitions. [2021-11-25 07:52:49,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:52:49,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:49,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:50,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:50,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 509 states and 873 transitions. [2021-11-25 07:52:50,588 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 873 transitions. [2021-11-25 07:52:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:52:50,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:50,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:54,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 524 states and 899 transitions. [2021-11-25 07:52:54,060 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 899 transitions. [2021-11-25 07:52:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:52:54,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:54,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:54,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:54,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 538 states and 923 transitions. [2021-11-25 07:52:56,463 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 923 transitions. [2021-11-25 07:52:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:52:56,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:56,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:56,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:56,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 539 states and 924 transitions. [2021-11-25 07:52:56,531 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 924 transitions. [2021-11-25 07:52:56,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:52:56,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:56,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:56,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:59,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 556 states and 954 transitions. [2021-11-25 07:52:59,457 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 954 transitions. [2021-11-25 07:52:59,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:52:59,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:59,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:59,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:00,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:00,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 558 states and 966 transitions. [2021-11-25 07:53:00,252 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 966 transitions. [2021-11-25 07:53:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:53:00,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:00,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:00,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:00,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 559 states and 969 transitions. [2021-11-25 07:53:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 969 transitions. [2021-11-25 07:53:00,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:53:00,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:00,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:00,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:00,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 560 states and 970 transitions. [2021-11-25 07:53:00,870 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 970 transitions. [2021-11-25 07:53:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:53:00,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:00,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 577 states and 1000 transitions. [2021-11-25 07:53:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1000 transitions. [2021-11-25 07:53:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:53:03,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:03,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:03,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:03,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 578 states and 1001 transitions. [2021-11-25 07:53:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1001 transitions. [2021-11-25 07:53:03,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:53:03,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:03,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:03,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 585 states and 1013 transitions. [2021-11-25 07:53:05,680 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1013 transitions. [2021-11-25 07:53:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:53:05,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:05,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:07,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 592 states and 1026 transitions. [2021-11-25 07:53:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1026 transitions. [2021-11-25 07:53:07,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:53:07,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:07,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 592 states and 1025 transitions. [2021-11-25 07:53:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1025 transitions. [2021-11-25 07:53:09,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:53:09,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:09,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:09,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 606 states and 1049 transitions. [2021-11-25 07:53:09,712 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1049 transitions. [2021-11-25 07:53:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:53:09,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:09,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:09,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:09,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 621 states and 1074 transitions. [2021-11-25 07:53:09,844 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1074 transitions. [2021-11-25 07:53:09,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:53:09,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:09,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:09,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 642 states and 1115 transitions. [2021-11-25 07:53:14,017 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1115 transitions. [2021-11-25 07:53:14,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:53:14,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:14,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:14,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:19,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:19,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 603 states and 1042 transitions. [2021-11-25 07:53:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1042 transitions. [2021-11-25 07:53:19,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:53:19,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:19,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:19,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:19,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 590 states and 1018 transitions. [2021-11-25 07:53:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1018 transitions. [2021-11-25 07:53:19,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:53:19,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:19,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 584 states and 1007 transitions. [2021-11-25 07:53:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1007 transitions. [2021-11-25 07:53:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:53:19,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:19,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:19,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 591 states and 1018 transitions. [2021-11-25 07:53:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1018 transitions. [2021-11-25 07:53:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:53:24,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:24,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:26,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:26,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 494 states and 847 transitions. [2021-11-25 07:53:26,914 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 847 transitions. [2021-11-25 07:53:26,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:53:26,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:26,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:30,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:30,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 488 states and 834 transitions. [2021-11-25 07:53:30,489 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 834 transitions. [2021-11-25 07:53:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:53:30,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:30,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:30,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:30,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 475 states and 810 transitions. [2021-11-25 07:53:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 810 transitions. [2021-11-25 07:53:30,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:53:30,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:30,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:30,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:30,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 468 states and 797 transitions. [2021-11-25 07:53:30,604 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 797 transitions. [2021-11-25 07:53:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:53:30,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:30,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 486 states and 828 transitions. [2021-11-25 07:53:34,620 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 828 transitions. [2021-11-25 07:53:34,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:53:34,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:34,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:34,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:34,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:34,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 493 states and 840 transitions. [2021-11-25 07:53:34,711 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 840 transitions. [2021-11-25 07:53:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:53:34,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:34,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:35,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:35,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 496 states and 852 transitions. [2021-11-25 07:53:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 852 transitions. [2021-11-25 07:53:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:53:35,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:35,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:36,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:36,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 504 states and 865 transitions. [2021-11-25 07:53:36,822 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 865 transitions. [2021-11-25 07:53:36,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:53:36,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:36,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:36,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 516 states and 885 transitions. [2021-11-25 07:53:36,888 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 885 transitions. [2021-11-25 07:53:36,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:53:36,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:36,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:36,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:41,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 529 states and 907 transitions. [2021-11-25 07:53:41,885 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 907 transitions. [2021-11-25 07:53:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:53:41,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:41,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:41,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 530 states and 908 transitions. [2021-11-25 07:53:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 908 transitions. [2021-11-25 07:53:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:53:41,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:41,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:42,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 531 states and 909 transitions. [2021-11-25 07:53:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 909 transitions. [2021-11-25 07:53:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:53:42,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:42,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:42,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 542 states and 926 transitions. [2021-11-25 07:53:42,136 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 926 transitions. [2021-11-25 07:53:42,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:53:42,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:42,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:24,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 571 states and 978 transitions. [2021-11-25 07:54:24,631 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 978 transitions. [2021-11-25 07:54:24,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:54:24,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:24,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 590 states and 1012 transitions. [2021-11-25 07:54:40,332 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1012 transitions. [2021-11-25 07:54:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:54:40,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:40,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:40,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:50,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 612 states and 1051 transitions. [2021-11-25 07:54:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1051 transitions. [2021-11-25 07:54:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:54:50,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:50,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:50,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:50,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 606 states and 1040 transitions. [2021-11-25 07:54:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1040 transitions. [2021-11-25 07:54:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:54:50,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:50,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:50,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:54,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 611 states and 1046 transitions. [2021-11-25 07:54:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1046 transitions. [2021-11-25 07:54:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:54:54,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:54,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 603 states and 1031 transitions. [2021-11-25 07:54:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1031 transitions. [2021-11-25 07:54:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:54:54,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:54,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:59,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 603 states and 1029 transitions. [2021-11-25 07:54:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1029 transitions. [2021-11-25 07:54:59,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:54:59,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:59,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:59,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:59,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 595 states and 1015 transitions. [2021-11-25 07:54:59,660 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1015 transitions. [2021-11-25 07:54:59,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:54:59,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:59,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:59,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:59,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 596 states and 1016 transitions. [2021-11-25 07:54:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1016 transitions. [2021-11-25 07:54:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:54:59,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:59,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:59,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 597 states and 1017 transitions. [2021-11-25 07:54:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1017 transitions. [2021-11-25 07:54:59,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:54:59,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:59,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:59,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 608 states and 1035 transitions. [2021-11-25 07:54:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1035 transitions. [2021-11-25 07:54:59,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:54:59,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:59,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:59,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:07,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:07,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 614 states and 1053 transitions. [2021-11-25 07:55:07,547 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1053 transitions. [2021-11-25 07:55:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:55:07,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:07,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:07,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 615 states and 1054 transitions. [2021-11-25 07:55:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1054 transitions. [2021-11-25 07:55:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:55:07,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:07,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:07,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:07,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:07,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 616 states and 1055 transitions. [2021-11-25 07:55:07,709 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1055 transitions. [2021-11-25 07:55:07,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:55:07,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:07,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:07,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:07,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 617 states and 1056 transitions. [2021-11-25 07:55:07,775 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1056 transitions. [2021-11-25 07:55:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:55:07,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:07,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 606 states and 1037 transitions. [2021-11-25 07:55:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1037 transitions. [2021-11-25 07:55:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:55:07,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:07,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:08,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 616 states and 1054 transitions. [2021-11-25 07:55:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1054 transitions. [2021-11-25 07:55:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:55:18,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:18,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:18,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:18,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 608 states and 1039 transitions. [2021-11-25 07:55:18,932 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1039 transitions. [2021-11-25 07:55:18,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:55:18,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:18,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:18,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:20,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 595 states and 1016 transitions. [2021-11-25 07:55:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1016 transitions. [2021-11-25 07:55:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:55:20,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:20,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:20,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 601 states and 1033 transitions. [2021-11-25 07:55:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1033 transitions. [2021-11-25 07:55:23,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:55:23,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:23,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:25,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:25,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 588 states and 1009 transitions. [2021-11-25 07:55:25,090 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1009 transitions. [2021-11-25 07:55:25,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:55:25,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:25,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:29,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 592 states and 1022 transitions. [2021-11-25 07:55:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1022 transitions. [2021-11-25 07:55:29,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:55:29,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:29,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:29,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:29,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 582 states and 1005 transitions. [2021-11-25 07:55:29,225 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1005 transitions. [2021-11-25 07:55:29,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:55:29,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:29,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:38,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 589 states and 1017 transitions. [2021-11-25 07:55:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1017 transitions. [2021-11-25 07:55:38,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:55:38,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:38,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 604 states and 1043 transitions. [2021-11-25 07:55:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1043 transitions. [2021-11-25 07:55:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:55:44,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:44,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:44,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:44,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 596 states and 1028 transitions. [2021-11-25 07:55:44,729 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1028 transitions. [2021-11-25 07:55:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:55:44,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:44,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 601 states and 1042 transitions. [2021-11-25 07:55:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1042 transitions. [2021-11-25 07:55:46,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:55:46,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:46,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:46,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:46,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:46,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 556 states and 960 transitions. [2021-11-25 07:55:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 960 transitions. [2021-11-25 07:55:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:55:46,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:46,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:46,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 557 states and 961 transitions. [2021-11-25 07:55:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 961 transitions. [2021-11-25 07:55:47,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:55:47,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:47,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:47,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 569 states and 981 transitions. [2021-11-25 07:55:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 981 transitions. [2021-11-25 07:55:49,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:55:49,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:49,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:49,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:50,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 562 states and 969 transitions. [2021-11-25 07:55:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 969 transitions. [2021-11-25 07:55:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:55:50,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:50,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:50,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 562 states and 966 transitions. [2021-11-25 07:55:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 966 transitions. [2021-11-25 07:55:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:55:59,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:59,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:59,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:59,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:59,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 514 states and 880 transitions. [2021-11-25 07:55:59,350 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 880 transitions. [2021-11-25 07:55:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:55:59,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:59,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:59,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:01,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 515 states and 881 transitions. [2021-11-25 07:56:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 881 transitions. [2021-11-25 07:56:01,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:56:01,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:01,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:02,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:02,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 508 states and 869 transitions. [2021-11-25 07:56:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 869 transitions. [2021-11-25 07:56:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:56:03,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:03,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:03,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 510 states and 871 transitions. [2021-11-25 07:56:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 871 transitions. [2021-11-25 07:56:03,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:56:03,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:03,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:03,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 529 states and 900 transitions. [2021-11-25 07:56:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 900 transitions. [2021-11-25 07:56:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:56:14,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:14,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:14,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 519 states and 882 transitions. [2021-11-25 07:56:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 882 transitions. [2021-11-25 07:56:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:56:14,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:14,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:14,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:14,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 510 states and 867 transitions. [2021-11-25 07:56:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 867 transitions. [2021-11-25 07:56:14,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:56:14,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:14,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:19,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 507 states and 862 transitions. [2021-11-25 07:56:19,158 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 862 transitions. [2021-11-25 07:56:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:56:19,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:19,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:19,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:20,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 522 states and 886 transitions. [2021-11-25 07:56:20,831 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 886 transitions. [2021-11-25 07:56:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:56:20,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:20,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:20,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:23,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:23,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 534 states and 911 transitions. [2021-11-25 07:56:23,678 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 911 transitions. [2021-11-25 07:56:23,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:56:23,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:23,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:23,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:23,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 541 states and 923 transitions. [2021-11-25 07:56:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 923 transitions. [2021-11-25 07:56:27,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:56:27,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:27,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:27,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:39,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:39,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 558 states and 957 transitions. [2021-11-25 07:56:39,182 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 957 transitions. [2021-11-25 07:56:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:56:39,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:39,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:02,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 577 states and 994 transitions. [2021-11-25 07:57:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 994 transitions. [2021-11-25 07:57:02,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:57:02,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:02,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:03,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 577 states and 992 transitions. [2021-11-25 07:57:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 992 transitions. [2021-11-25 07:57:03,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:57:03,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:03,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:03,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:03,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:03,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 577 states and 991 transitions. [2021-11-25 07:57:03,117 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 991 transitions. [2021-11-25 07:57:03,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:57:03,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:03,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:03,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 562 states and 967 transitions. [2021-11-25 07:57:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 967 transitions. [2021-11-25 07:57:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:57:03,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:03,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:03,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:15,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 567 states and 975 transitions. [2021-11-25 07:57:15,646 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 975 transitions. [2021-11-25 07:57:15,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:57:15,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:15,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:15,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:16,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 570 states and 979 transitions. [2021-11-25 07:57:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 979 transitions. [2021-11-25 07:57:16,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:57:16,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:16,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:16,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:29,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:29,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 591 states and 1017 transitions. [2021-11-25 07:57:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1017 transitions. [2021-11-25 07:57:29,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:57:29,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:29,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:29,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:46,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:46,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 612 states and 1052 transitions. [2021-11-25 07:57:46,729 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1052 transitions. [2021-11-25 07:57:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:57:46,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:46,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:46,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 620 states and 1073 transitions. [2021-11-25 07:57:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1073 transitions. [2021-11-25 07:57:49,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:57:49,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:49,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:49,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:49,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 621 states and 1074 transitions. [2021-11-25 07:57:49,746 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1074 transitions. [2021-11-25 07:57:49,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:57:49,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:49,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 621 states and 1073 transitions. [2021-11-25 07:57:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1073 transitions. [2021-11-25 07:57:54,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:57:54,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:54,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:54,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:58:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 638 states and 1107 transitions. [2021-11-25 07:58:01,851 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1107 transitions. [2021-11-25 07:58:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:58:01,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:01,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:58:09,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:09,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 656 states and 1142 transitions. [2021-11-25 07:58:09,524 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1142 transitions. [2021-11-25 07:58:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:58:09,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:09,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:09,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:58:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 662 states and 1156 transitions. [2021-11-25 07:58:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1156 transitions. [2021-11-25 07:58:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:58:22,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:22,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:58:35,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 667 states and 1170 transitions. [2021-11-25 07:58:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1170 transitions. [2021-11-25 07:58:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:58:35,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:35,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:35,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:35,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:58:37,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 654 states and 1148 transitions. [2021-11-25 07:58:37,764 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1148 transitions. [2021-11-25 07:58:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:58:37,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:37,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:58:37,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:37,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 657 states and 1152 transitions. [2021-11-25 07:58:37,813 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1152 transitions. [2021-11-25 07:58:37,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:58:37,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:37,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:58:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:48,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 663 states and 1160 transitions. [2021-11-25 07:58:48,838 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1160 transitions. [2021-11-25 07:58:48,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:58:48,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:48,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:48,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:58:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 657 states and 1149 transitions. [2021-11-25 07:58:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1149 transitions. [2021-11-25 07:58:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:58:48,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:48,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:48,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:58:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:49,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 651 states and 1138 transitions. [2021-11-25 07:58:49,020 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1138 transitions. [2021-11-25 07:58:49,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:58:49,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:49,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:58:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:57,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 658 states and 1149 transitions. [2021-11-25 07:58:57,675 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1149 transitions. [2021-11-25 07:58:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:58:57,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:57,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:57,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:58:58,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 650 states and 1134 transitions. [2021-11-25 07:58:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1134 transitions. [2021-11-25 07:58:58,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:58:58,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:58,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:59:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 662 states and 1151 transitions. [2021-11-25 07:59:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1151 transitions. [2021-11-25 07:59:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:59:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:04,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:04,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:59:06,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:06,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 662 states and 1150 transitions. [2021-11-25 07:59:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1150 transitions. [2021-11-25 07:59:06,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:59:06,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:06,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:59:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:19,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 677 states and 1174 transitions. [2021-11-25 07:59:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1174 transitions. [2021-11-25 07:59:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:59:19,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:19,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:19,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:19,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:59:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:22,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 672 states and 1165 transitions. [2021-11-25 07:59:22,380 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1165 transitions. [2021-11-25 07:59:22,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:59:22,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:22,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:22,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:59:29,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:29,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 672 states and 1164 transitions. [2021-11-25 07:59:29,782 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1164 transitions. [2021-11-25 07:59:29,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:59:29,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:29,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:29,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:29,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:59:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:42,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 661 states and 1141 transitions. [2021-11-25 07:59:42,590 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1141 transitions. [2021-11-25 07:59:42,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:59:42,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:42,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:59:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:49,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 661 states and 1140 transitions. [2021-11-25 07:59:49,936 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1140 transitions. [2021-11-25 07:59:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:59:49,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:49,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:00:00,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 661 states and 1136 transitions. [2021-11-25 08:00:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1136 transitions. [2021-11-25 08:00:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 08:00:00,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:00,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:00,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:00:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 672 states and 1157 transitions. [2021-11-25 08:00:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1157 transitions. [2021-11-25 08:00:03,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 08:00:03,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:03,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:00:03,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:03,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 681 states and 1172 transitions. [2021-11-25 08:00:03,091 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1172 transitions. [2021-11-25 08:00:03,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 08:00:03,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:03,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:03,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:00:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:07,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 686 states and 1181 transitions. [2021-11-25 08:00:07,806 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1181 transitions. [2021-11-25 08:00:07,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 08:00:07,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:07,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:00:15,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:15,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 686 states and 1178 transitions. [2021-11-25 08:00:15,600 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1178 transitions. [2021-11-25 08:00:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 08:00:15,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:15,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:00:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 694 states and 1191 transitions. [2021-11-25 08:00:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1191 transitions. [2021-11-25 08:00:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 08:00:25,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:25,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:25,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:00:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 700 states and 1205 transitions. [2021-11-25 08:00:34,783 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1205 transitions. [2021-11-25 08:00:34,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 08:00:34,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:34,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:34,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:00:53,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:53,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 719 states and 1242 transitions. [2021-11-25 08:00:53,966 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1242 transitions. [2021-11-25 08:00:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 08:00:53,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:53,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:53,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:00:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 737 states and 1270 transitions. [2021-11-25 08:00:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1270 transitions. [2021-11-25 08:00:56,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 08:00:56,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:56,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:01:02,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 737 states and 1268 transitions. [2021-11-25 08:01:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1268 transitions. [2021-11-25 08:01:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 08:01:02,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:02,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:02:12,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 769 states and 1335 transitions. [2021-11-25 08:02:12,015 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1335 transitions. [2021-11-25 08:02:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 08:02:12,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:12,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:12,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.