./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52cbb0c1391c9e840599beece58e1ecbc8d18028ef540ea98f759da7158f4609 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:34:53,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:34:53,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:34:53,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:34:53,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:34:53,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:34:53,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:34:53,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:34:53,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:34:53,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:34:53,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:34:53,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:34:53,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:34:53,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:34:53,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:34:53,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:34:53,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:34:53,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:34:53,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:34:53,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:34:53,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:34:53,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:34:53,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:34:53,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:34:53,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:34:53,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:34:53,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:34:53,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:34:53,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:34:53,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:34:53,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:34:53,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:34:53,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:34:53,317 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:34:53,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:34:53,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:34:53,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:34:53,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:34:53,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:34:53,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:34:53,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:34:53,324 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:34:53,349 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:34:53,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:34:53,350 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:34:53,350 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:34:53,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:34:53,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:34:53,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:34:53,352 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:34:53,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:34:53,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:34:53,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:34:53,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:34:53,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:34:53,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:34:53,354 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:34:53,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:34:53,354 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:34:53,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:34:53,355 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:34:53,355 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:34:53,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:34:53,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:34:53,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:34:53,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:34:53,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:34:53,357 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:34:53,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:34:53,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:34:53,357 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52cbb0c1391c9e840599beece58e1ecbc8d18028ef540ea98f759da7158f4609 [2021-11-23 01:34:53,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:34:53,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:34:53,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:34:53,682 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:34:53,683 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:34:53,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 01:34:53,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/data/4dc6802c1/870d7054807140699dfc4db75065de63/FLAG8545c36a1 [2021-11-23 01:34:54,628 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:34:54,631 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 01:34:54,667 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/data/4dc6802c1/870d7054807140699dfc4db75065de63/FLAG8545c36a1 [2021-11-23 01:34:55,169 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/data/4dc6802c1/870d7054807140699dfc4db75065de63 [2021-11-23 01:34:55,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:34:55,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:34:55,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:34:55,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:34:55,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:34:55,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:34:55" (1/1) ... [2021-11-23 01:34:55,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b0c73f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:55, skipping insertion in model container [2021-11-23 01:34:55,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:34:55" (1/1) ... [2021-11-23 01:34:55,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:34:55,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:34:55,703 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[13531,13544] [2021-11-23 01:34:55,737 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18011,18024] [2021-11-23 01:34:55,751 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19303,19316] [2021-11-23 01:34:55,759 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20061,20074] [2021-11-23 01:34:55,774 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21681,21694] [2021-11-23 01:34:55,783 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22439,22452] [2021-11-23 01:34:55,794 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23525,23538] [2021-11-23 01:34:55,816 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26064,26077] [2021-11-23 01:34:55,825 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26825,26838] [2021-11-23 01:34:55,835 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27914,27927] [2021-11-23 01:34:55,851 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29919,29932] [2021-11-23 01:34:55,876 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33842,33855] [2021-11-23 01:34:55,884 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34603,34616] [2021-11-23 01:34:55,892 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35696,35709] [2021-11-23 01:34:55,904 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37705,37718] [2021-11-23 01:34:55,926 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[41308,41321] [2021-11-23 01:34:55,965 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48185,48198] [2021-11-23 01:34:55,971 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48946,48959] [2021-11-23 01:34:55,979 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[50035,50048] [2021-11-23 01:34:55,991 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52040,52053] [2021-11-23 01:34:56,010 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[55429,55442] [2021-11-23 01:34:56,040 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[61126,61139] [2021-11-23 01:34:56,452 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:34:56,465 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:34:56,557 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[13531,13544] [2021-11-23 01:34:56,572 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18011,18024] [2021-11-23 01:34:56,579 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19303,19316] [2021-11-23 01:34:56,585 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20061,20074] [2021-11-23 01:34:56,592 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21681,21694] [2021-11-23 01:34:56,597 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22439,22452] [2021-11-23 01:34:56,603 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23525,23538] [2021-11-23 01:34:56,615 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26064,26077] [2021-11-23 01:34:56,620 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26825,26838] [2021-11-23 01:34:56,626 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27914,27927] [2021-11-23 01:34:56,636 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29919,29932] [2021-11-23 01:34:56,654 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33842,33855] [2021-11-23 01:34:56,659 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34603,34616] [2021-11-23 01:34:56,665 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35696,35709] [2021-11-23 01:34:56,672 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37705,37718] [2021-11-23 01:34:56,688 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[41308,41321] [2021-11-23 01:34:56,717 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48185,48198] [2021-11-23 01:34:56,722 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48946,48959] [2021-11-23 01:34:56,728 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[50035,50048] [2021-11-23 01:34:56,738 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52040,52053] [2021-11-23 01:34:56,753 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[55429,55442] [2021-11-23 01:34:56,775 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_a5ed1e66-d95e-4808-acac-25bd0a50c418/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[61126,61139] [2021-11-23 01:34:57,078 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:34:57,107 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:34:57,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:57 WrapperNode [2021-11-23 01:34:57,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:34:57,109 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:34:57,109 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:34:57,110 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:34:57,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:57" (1/1) ... [2021-11-23 01:34:57,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:57" (1/1) ... [2021-11-23 01:34:57,304 INFO L137 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 6322 [2021-11-23 01:34:57,304 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:34:57,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:34:57,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:34:57,306 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:34:57,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:57" (1/1) ... [2021-11-23 01:34:57,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:57" (1/1) ... [2021-11-23 01:34:57,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:57" (1/1) ... [2021-11-23 01:34:57,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:57" (1/1) ... [2021-11-23 01:34:57,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:57" (1/1) ... [2021-11-23 01:34:57,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:57" (1/1) ... [2021-11-23 01:34:57,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:57" (1/1) ... [2021-11-23 01:34:57,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:34:57,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:34:57,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:34:57,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:34:57,510 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:57" (1/1) ... [2021-11-23 01:34:57,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:34:57,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:34:57,546 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:34:57,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5ed1e66-d95e-4808-acac-25bd0a50c418/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:34:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:34:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:34:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:34:57,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:34:57,999 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:34:58,002 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:35:00,896 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:35:01,185 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:35:01,185 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:35:01,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:35:01 BoogieIcfgContainer [2021-11-23 01:35:01,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:35:01,191 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:35:01,191 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:35:01,201 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:35:01,201 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:35:01" (1/1) ... [2021-11-23 01:35:01,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:35:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1087 states and 1984 transitions. [2021-11-23 01:35:01,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1984 transitions. [2021-11-23 01:35:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:35:01,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1026 states and 1860 transitions. [2021-11-23 01:35:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1860 transitions. [2021-11-23 01:35:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:35:02,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 965 states and 1737 transitions. [2021-11-23 01:35:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1737 transitions. [2021-11-23 01:35:02,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:35:02,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 904 states and 1614 transitions. [2021-11-23 01:35:02,662 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1614 transitions. [2021-11-23 01:35:02,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:35:02,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:03,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 773 states and 1353 transitions. [2021-11-23 01:35:03,080 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1353 transitions. [2021-11-23 01:35:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:35:03,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 712 states and 1230 transitions. [2021-11-23 01:35:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1230 transitions. [2021-11-23 01:35:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:35:03,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 707 states and 1219 transitions. [2021-11-23 01:35:04,020 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1219 transitions. [2021-11-23 01:35:04,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:35:04,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:04,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 702 states and 1208 transitions. [2021-11-23 01:35:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1208 transitions. [2021-11-23 01:35:04,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:35:04,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 678 states and 1160 transitions. [2021-11-23 01:35:05,544 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1160 transitions. [2021-11-23 01:35:05,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:35:05,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:05,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 673 states and 1149 transitions. [2021-11-23 01:35:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1149 transitions. [2021-11-23 01:35:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:35:05,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:05,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 649 states and 1101 transitions. [2021-11-23 01:35:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1101 transitions. [2021-11-23 01:35:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:35:05,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 644 states and 1090 transitions. [2021-11-23 01:35:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1090 transitions. [2021-11-23 01:35:05,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:35:05,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 614 states and 1032 transitions. [2021-11-23 01:35:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1032 transitions. [2021-11-23 01:35:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:35:08,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:08,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 609 states and 1021 transitions. [2021-11-23 01:35:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1021 transitions. [2021-11-23 01:35:08,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:35:08,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:11,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 601 states and 1005 transitions. [2021-11-23 01:35:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1005 transitions. [2021-11-23 01:35:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:35:11,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:17,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 601 states and 1004 transitions. [2021-11-23 01:35:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1004 transitions. [2021-11-23 01:35:17,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:35:17,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 601 states and 1002 transitions. [2021-11-23 01:35:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1002 transitions. [2021-11-23 01:35:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:35:27,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:41,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 601 states and 1000 transitions. [2021-11-23 01:35:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1000 transitions. [2021-11-23 01:35:41,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:35:41,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:43,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 601 states and 999 transitions. [2021-11-23 01:35:43,175 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 999 transitions. [2021-11-23 01:35:43,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:35:43,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:02,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 613 states and 1018 transitions. [2021-11-23 01:36:02,249 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1018 transitions. [2021-11-23 01:36:02,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:36:02,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:05,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 613 states and 1016 transitions. [2021-11-23 01:36:05,309 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1016 transitions. [2021-11-23 01:36:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:36:05,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 609 states and 1008 transitions. [2021-11-23 01:36:06,891 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1008 transitions. [2021-11-23 01:36:06,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:36:06,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:25,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 609 states and 1006 transitions. [2021-11-23 01:36:25,510 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1006 transitions. [2021-11-23 01:36:25,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:36:25,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:25,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:25,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:27,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 601 states and 990 transitions. [2021-11-23 01:36:27,132 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 990 transitions. [2021-11-23 01:36:27,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:36:27,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:44,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:44,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 601 states and 989 transitions. [2021-11-23 01:36:44,897 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 989 transitions. [2021-11-23 01:36:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:36:44,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:44,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:45,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:45,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 601 states and 988 transitions. [2021-11-23 01:36:45,698 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 988 transitions. [2021-11-23 01:36:45,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:36:45,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:45,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:47,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:21,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 617 states and 1014 transitions. [2021-11-23 01:37:21,451 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1014 transitions. [2021-11-23 01:37:21,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:21,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:21,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:21,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:23,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 629 states and 1032 transitions. [2021-11-23 01:37:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1032 transitions. [2021-11-23 01:37:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:23,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:23,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:24,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 633 states and 1036 transitions. [2021-11-23 01:37:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1036 transitions. [2021-11-23 01:37:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:24,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:24,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:24,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:25,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 633 states and 1034 transitions. [2021-11-23 01:37:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1034 transitions. [2021-11-23 01:37:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:28,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:28,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:29,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 641 states and 1046 transitions. [2021-11-23 01:37:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1046 transitions. [2021-11-23 01:37:29,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:29,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:29,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:32,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:32,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 641 states and 1044 transitions. [2021-11-23 01:37:32,748 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1044 transitions. [2021-11-23 01:37:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:32,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:32,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 614 states and 999 transitions. [2021-11-23 01:37:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 999 transitions. [2021-11-23 01:37:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:36,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:36,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:37,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 617 states and 1002 transitions. [2021-11-23 01:37:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1002 transitions. [2021-11-23 01:37:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:37,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:37,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:38,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:39,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 617 states and 1001 transitions. [2021-11-23 01:37:39,472 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1001 transitions. [2021-11-23 01:37:39,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:39,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:39,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:39,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 625 states and 1011 transitions. [2021-11-23 01:37:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1011 transitions. [2021-11-23 01:37:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:41,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:41,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:44,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 605 states and 979 transitions. [2021-11-23 01:37:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 979 transitions. [2021-11-23 01:37:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:44,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:44,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:45,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 601 states and 972 transitions. [2021-11-23 01:37:45,698 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 972 transitions. [2021-11-23 01:37:45,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:45,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:45,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:45,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:47,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:47,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 605 states and 977 transitions. [2021-11-23 01:37:47,642 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 977 transitions. [2021-11-23 01:37:47,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:37:47,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:47,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 601 states and 970 transitions. [2021-11-23 01:37:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 970 transitions. [2021-11-23 01:37:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:37:48,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:48,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:52,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 392 states and 636 transitions. [2021-11-23 01:38:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 636 transitions. [2021-11-23 01:38:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:38:35,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:35,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 413 states and 670 transitions. [2021-11-23 01:39:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 670 transitions. [2021-11-23 01:39:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:39:44,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:44,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:45,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:50,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:50,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 428 states and 694 transitions. [2021-11-23 01:39:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 694 transitions. [2021-11-23 01:39:50,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:39:50,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:50,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:51,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:53,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 432 states and 698 transitions. [2021-11-23 01:39:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 698 transitions. [2021-11-23 01:39:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:39:55,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:55,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:56,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:56,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 436 states and 702 transitions. [2021-11-23 01:39:56,952 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 702 transitions. [2021-11-23 01:39:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:39:56,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:56,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:57,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:58,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 444 states and 714 transitions. [2021-11-23 01:39:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 714 transitions. [2021-11-23 01:39:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:39:58,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:01,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:01,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 452 states and 725 transitions. [2021-11-23 01:40:01,519 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 725 transitions. [2021-11-23 01:40:01,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:40:01,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:01,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 452 states and 723 transitions. [2021-11-23 01:40:05,261 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 723 transitions. [2021-11-23 01:40:05,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:40:05,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 456 states and 727 transitions. [2021-11-23 01:40:06,570 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 727 transitions. [2021-11-23 01:40:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:40:06,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 468 states and 747 transitions. [2021-11-23 01:40:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 747 transitions. [2021-11-23 01:40:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:40:07,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 481 states and 767 transitions. [2021-11-23 01:40:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 767 transitions. [2021-11-23 01:40:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:40:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 481 states and 765 transitions. [2021-11-23 01:40:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 765 transitions. [2021-11-23 01:40:13,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:40:13,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 481 states and 763 transitions. [2021-11-23 01:40:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 763 transitions. [2021-11-23 01:40:16,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:40:16,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 481 states and 761 transitions. [2021-11-23 01:40:21,317 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 761 transitions. [2021-11-23 01:40:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:40:21,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 488 states and 771 transitions. [2021-11-23 01:40:24,259 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 771 transitions. [2021-11-23 01:40:24,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:40:24,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 492 states and 775 transitions. [2021-11-23 01:40:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 775 transitions. [2021-11-23 01:40:25,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:40:25,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 392 states and 617 transitions. [2021-11-23 01:40:27,721 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 617 transitions. [2021-11-23 01:40:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:40:27,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:17,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:17,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 407 states and 641 transitions. [2021-11-23 01:42:17,266 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 641 transitions. [2021-11-23 01:42:17,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:42:17,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:17,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:25,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 413 states and 651 transitions. [2021-11-23 01:44:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 651 transitions. [2021-11-23 01:44:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:44:25,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:25,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:25,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.