./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-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_e15da79a-5661-4056-9186-62703476241e/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/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_e15da79a-5661-4056-9186-62703476241e/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/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_e15da79a-5661-4056-9186-62703476241e/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 ea86972a210f89fc9e3e5afc5e01f00ca5c135dc207351adf2f98bafbd9a008a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:44:09,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:44:09,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:44:09,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:44:09,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:44:09,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:44:09,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:44:09,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:44:09,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:44:09,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:44:09,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:44:09,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:44:09,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:44:09,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:44:09,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:44:09,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:44:09,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:44:09,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:44:09,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:44:09,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:44:09,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:44:09,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:44:09,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:44:09,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:44:09,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:44:09,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:44:09,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:44:09,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:44:09,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:44:09,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:44:09,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:44:09,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:44:09,907 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:44:09,908 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:44:09,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:44:09,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:44:09,911 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:44:09,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:44:09,911 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:44:09,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:44:09,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:44:09,915 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:44:09,959 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:44:09,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:44:09,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:44:09,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:44:09,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:44:09,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:44:09,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:44:09,963 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:44:09,964 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:44:09,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:44:09,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:44:09,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:44:09,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:44:09,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:44:09,966 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:44:09,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:44:09,966 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:44:09,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:44:09,967 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:44:09,967 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:44:09,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:44:09,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:09,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:44:09,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:44:09,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:44:09,969 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:44:09,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:44:09,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:44:09,970 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_e15da79a-5661-4056-9186-62703476241e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea86972a210f89fc9e3e5afc5e01f00ca5c135dc207351adf2f98bafbd9a008a [2021-11-23 00:44:10,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:44:10,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:44:10,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:44:10,272 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:44:10,273 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:44:10,275 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-23 00:44:10,383 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/bin/ukojak-LBtLqBUTdQ/data/55ea4f9d6/e7cd6db83798448f8c32a0cfa612f639/FLAG0ff4dde33 [2021-11-23 00:44:11,316 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:44:11,319 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-23 00:44:11,383 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/bin/ukojak-LBtLqBUTdQ/data/55ea4f9d6/e7cd6db83798448f8c32a0cfa612f639/FLAG0ff4dde33 [2021-11-23 00:44:11,706 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/bin/ukojak-LBtLqBUTdQ/data/55ea4f9d6/e7cd6db83798448f8c32a0cfa612f639 [2021-11-23 00:44:11,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:44:11,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:44:11,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:11,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:44:11,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:44:11,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:11" (1/1) ... [2021-11-23 00:44:11,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eb5a387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:11, skipping insertion in model container [2021-11-23 00:44:11,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:11" (1/1) ... [2021-11-23 00:44:11,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:44:12,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:44:13,658 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[147376,147389] [2021-11-23 00:44:13,981 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[216640,216653] [2021-11-23 00:44:14,116 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[251269,251282] [2021-11-23 00:44:14,184 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[268618,268631] [2021-11-23 00:44:14,219 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[277293,277306] [2021-11-23 00:44:14,237 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[281602,281615] [2021-11-23 00:44:14,254 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[285742,285755] [2021-11-23 00:44:14,491 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[353833,353846] [2021-11-23 00:44:14,661 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[387694,387707] [2021-11-23 00:44:14,737 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[404802,404815] [2021-11-23 00:44:14,806 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[413481,413494] [2021-11-23 00:44:14,839 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[417791,417804] [2021-11-23 00:44:14,857 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[421932,421945] [2021-11-23 00:44:14,980 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[456014,456027] [2021-11-23 00:44:15,043 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[473125,473138] [2021-11-23 00:44:15,075 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[481792,481805] [2021-11-23 00:44:15,092 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[486086,486099] [2021-11-23 00:44:15,109 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[490211,490224] [2021-11-23 00:44:15,178 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[508509,508522] [2021-11-23 00:44:15,211 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[517152,517165] [2021-11-23 00:44:15,228 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[521446,521459] [2021-11-23 00:44:15,245 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[525571,525584] [2021-11-23 00:44:15,264 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[530444,530457] [2021-11-23 00:44:15,282 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[534605,534618] [2021-11-23 00:44:15,299 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[538899,538912] [2021-11-23 00:44:15,316 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[543024,543037] [2021-11-23 00:44:15,335 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[547518,547531] [2021-11-23 00:44:15,352 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[551659,551672] [2021-11-23 00:44:15,370 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[555964,555977] [2021-11-23 00:44:15,447 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:15,466 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:44:16,191 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[147376,147389] [2021-11-23 00:44:16,420 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[216640,216653] [2021-11-23 00:44:16,534 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[251269,251282] [2021-11-23 00:44:16,591 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[268618,268631] [2021-11-23 00:44:16,697 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[277293,277306] [2021-11-23 00:44:16,714 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[281602,281615] [2021-11-23 00:44:16,730 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[285742,285755] [2021-11-23 00:44:16,938 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[353833,353846] [2021-11-23 00:44:17,043 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[387694,387707] [2021-11-23 00:44:17,096 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[404802,404815] [2021-11-23 00:44:17,125 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[413481,413494] [2021-11-23 00:44:17,140 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[417791,417804] [2021-11-23 00:44:17,156 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[421932,421945] [2021-11-23 00:44:17,260 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[456014,456027] [2021-11-23 00:44:17,316 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[473125,473138] [2021-11-23 00:44:17,346 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[481792,481805] [2021-11-23 00:44:17,361 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[486086,486099] [2021-11-23 00:44:17,377 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[490211,490224] [2021-11-23 00:44:17,438 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[508509,508522] [2021-11-23 00:44:17,467 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[517152,517165] [2021-11-23 00:44:17,483 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[521446,521459] [2021-11-23 00:44:17,498 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[525571,525584] [2021-11-23 00:44:17,516 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[530444,530457] [2021-11-23 00:44:17,532 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[534605,534618] [2021-11-23 00:44:17,547 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[538899,538912] [2021-11-23 00:44:17,561 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[543024,543037] [2021-11-23 00:44:17,576 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[547518,547531] [2021-11-23 00:44:17,591 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[551659,551672] [2021-11-23 00:44:17,606 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_e15da79a-5661-4056-9186-62703476241e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[555964,555977] [2021-11-23 00:44:17,657 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:17,705 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:44:17,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:17 WrapperNode [2021-11-23 00:44:17,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:17,707 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:17,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:44:17,707 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:44:17,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:17" (1/1) ... [2021-11-23 00:44:17,838 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:17" (1/1) ... [2021-11-23 00:44:18,164 INFO L137 Inliner]: procedures = 27, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 24436 [2021-11-23 00:44:18,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:18,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:44:18,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:44:18,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:44:18,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:17" (1/1) ... [2021-11-23 00:44:18,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:17" (1/1) ... [2021-11-23 00:44:18,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:17" (1/1) ... [2021-11-23 00:44:18,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:17" (1/1) ... [2021-11-23 00:44:18,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:17" (1/1) ... [2021-11-23 00:44:18,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:17" (1/1) ... [2021-11-23 00:44:18,565 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:17" (1/1) ... [2021-11-23 00:44:18,670 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:44:18,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:44:18,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:44:18,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:44:18,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:17" (1/1) ... [2021-11-23 00:44:18,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:18,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:44:18,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:44:18,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15da79a-5661-4056-9186-62703476241e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:44:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:44:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:44:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:44:18,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:44:19,260 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:44:19,262 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:44:29,007 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:44:30,217 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:44:30,217 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:44:30,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:30 BoogieIcfgContainer [2021-11-23 00:44:30,227 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:44:30,228 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:44:30,228 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:44:30,239 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:44:30,239 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:30" (1/1) ... [2021-11-23 00:44:30,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:44:30,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8924 states to 4942 states and 8924 transitions. [2021-11-23 00:44:30,457 INFO L276 IsEmpty]: Start isEmpty. Operand 4942 states and 8924 transitions. [2021-11-23 00:44:30,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:30,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:31,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8906 states to 4934 states and 8906 transitions. [2021-11-23 00:44:31,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4934 states and 8906 transitions. [2021-11-23 00:44:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:31,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8888 states to 4926 states and 8888 transitions. [2021-11-23 00:44:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4926 states and 8888 transitions. [2021-11-23 00:44:32,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:32,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8318 states to 4625 states and 8318 transitions. [2021-11-23 00:44:32,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4625 states and 8318 transitions. [2021-11-23 00:44:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:32,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8300 states to 4617 states and 8300 transitions. [2021-11-23 00:44:33,292 INFO L276 IsEmpty]: Start isEmpty. Operand 4617 states and 8300 transitions. [2021-11-23 00:44:33,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:33,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8282 states to 4609 states and 8282 transitions. [2021-11-23 00:44:33,551 INFO L276 IsEmpty]: Start isEmpty. Operand 4609 states and 8282 transitions. [2021-11-23 00:44:33,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:33,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8264 states to 4601 states and 8264 transitions. [2021-11-23 00:44:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 4601 states and 8264 transitions. [2021-11-23 00:44:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:33,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8246 states to 4593 states and 8246 transitions. [2021-11-23 00:44:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 4593 states and 8246 transitions. [2021-11-23 00:44:34,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:34,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8228 states to 4585 states and 8228 transitions. [2021-11-23 00:44:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 4585 states and 8228 transitions. [2021-11-23 00:44:34,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:34,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7819 states to 4372 states and 7819 transitions. [2021-11-23 00:44:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 4372 states and 7819 transitions. [2021-11-23 00:44:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:34,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7801 states to 4364 states and 7801 transitions. [2021-11-23 00:44:34,863 INFO L276 IsEmpty]: Start isEmpty. Operand 4364 states and 7801 transitions. [2021-11-23 00:44:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:34,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:35,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7783 states to 4356 states and 7783 transitions. [2021-11-23 00:44:35,130 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 7783 transitions. [2021-11-23 00:44:35,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:35,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7765 states to 4348 states and 7765 transitions. [2021-11-23 00:44:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 4348 states and 7765 transitions. [2021-11-23 00:44:35,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:35,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7747 states to 4340 states and 7747 transitions. [2021-11-23 00:44:35,643 INFO L276 IsEmpty]: Start isEmpty. Operand 4340 states and 7747 transitions. [2021-11-23 00:44:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:35,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7258 states to 4079 states and 7258 transitions. [2021-11-23 00:44:35,878 INFO L276 IsEmpty]: Start isEmpty. Operand 4079 states and 7258 transitions. [2021-11-23 00:44:35,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:35,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7240 states to 4071 states and 7240 transitions. [2021-11-23 00:44:36,230 INFO L276 IsEmpty]: Start isEmpty. Operand 4071 states and 7240 transitions. [2021-11-23 00:44:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:36,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,356 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 00:44:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7222 states to 4063 states and 7222 transitions. [2021-11-23 00:44:36,455 INFO L276 IsEmpty]: Start isEmpty. Operand 4063 states and 7222 transitions. [2021-11-23 00:44:36,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:36,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7204 states to 4055 states and 7204 transitions. [2021-11-23 00:44:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 4055 states and 7204 transitions. [2021-11-23 00:44:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:36,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:36,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7186 states to 4047 states and 7186 transitions. [2021-11-23 00:44:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 7186 transitions. [2021-11-23 00:44:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:36,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7009 states to 3954 states and 7009 transitions. [2021-11-23 00:44:37,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3954 states and 7009 transitions. [2021-11-23 00:44:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:44:37,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6992 states to 3946 states and 6992 transitions. [2021-11-23 00:44:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3946 states and 6992 transitions. [2021-11-23 00:44:38,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:44:38,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:38,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6687 states to 3781 states and 6687 transitions. [2021-11-23 00:44:38,420 INFO L276 IsEmpty]: Start isEmpty. Operand 3781 states and 6687 transitions. [2021-11-23 00:44:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:44:38,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6670 states to 3773 states and 6670 transitions. [2021-11-23 00:44:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 3773 states and 6670 transitions. [2021-11-23 00:44:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:44:38,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:38,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5556 states to 3160 states and 5556 transitions. [2021-11-23 00:44:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 5556 transitions. [2021-11-23 00:44:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:44:38,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:39,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5539 states to 3152 states and 5539 transitions. [2021-11-23 00:44:39,116 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 5539 transitions. [2021-11-23 00:44:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:44:39,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5522 states to 3144 states and 5522 transitions. [2021-11-23 00:44:39,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 5522 transitions. [2021-11-23 00:44:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:44:39,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5312 states to 3035 states and 5312 transitions. [2021-11-23 00:44:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 5312 transitions. [2021-11-23 00:44:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:44:39,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5295 states to 3027 states and 5295 transitions. [2021-11-23 00:44:39,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3027 states and 5295 transitions. [2021-11-23 00:44:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:44:39,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4867 states to 2802 states and 4867 transitions. [2021-11-23 00:44:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 4867 transitions. [2021-11-23 00:44:41,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:44:41,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:41,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 2794 states and 4850 transitions. [2021-11-23 00:44:41,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 4850 transitions. [2021-11-23 00:44:41,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:44:41,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:44,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4535 states to 2623 states and 4535 transitions. [2021-11-23 00:44:44,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 4535 transitions. [2021-11-23 00:44:44,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:44:44,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4518 states to 2615 states and 4518 transitions. [2021-11-23 00:44:44,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 4518 transitions. [2021-11-23 00:44:44,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:44:44,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 2058 states and 3524 transitions. [2021-11-23 00:44:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3524 transitions. [2021-11-23 00:44:44,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:44:44,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,643 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 00:44:44,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 2050 states and 3506 transitions. [2021-11-23 00:44:44,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3506 transitions. [2021-11-23 00:44:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:44:44,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1791 states and 3050 transitions. [2021-11-23 00:44:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3050 transitions. [2021-11-23 00:44:47,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:44:47,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 1783 states and 3033 transitions. [2021-11-23 00:44:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3033 transitions. [2021-11-23 00:44:47,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:44:47,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:51,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1521 states and 2572 transitions. [2021-11-23 00:44:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2572 transitions. [2021-11-23 00:44:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:44:51,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:51,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1513 states and 2555 transitions. [2021-11-23 00:44:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2555 transitions. [2021-11-23 00:44:51,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:44:51,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:51,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1001 states and 1657 transitions. [2021-11-23 00:44:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1657 transitions. [2021-11-23 00:44:51,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:44:51,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1007 states and 1667 transitions. [2021-11-23 00:45:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1667 transitions. [2021-11-23 00:45:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:01,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:01,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:02,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:16,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1007 states and 1666 transitions. [2021-11-23 00:45:16,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1666 transitions. [2021-11-23 00:45:16,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:16,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:16,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:16,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:17,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:22,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1010 states and 1670 transitions. [2021-11-23 00:45:22,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1670 transitions. [2021-11-23 00:45:22,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:22,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:22,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:27,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1024 states and 1695 transitions. [2021-11-23 00:45:27,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1695 transitions. [2021-11-23 00:45:27,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:27,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:27,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:28,120 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 00:45:46,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:46,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1024 states and 1694 transitions. [2021-11-23 00:45:46,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1694 transitions. [2021-11-23 00:45:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:45:46,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:46,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:46,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1021 states and 1689 transitions. [2021-11-23 00:45:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1689 transitions. [2021-11-23 00:45:46,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:45:46,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:46,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:46,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:46,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1014 states and 1676 transitions. [2021-11-23 00:45:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1676 transitions. [2021-11-23 00:45:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:45:46,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:46,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:48,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 1022 states and 1688 transitions. [2021-11-23 00:46:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1688 transitions. [2021-11-23 00:46:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:46:13,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1034 states and 1707 transitions. [2021-11-23 00:46:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1707 transitions. [2021-11-23 00:46:46,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:46:46,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:50,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1030 states and 1700 transitions. [2021-11-23 00:46:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1700 transitions. [2021-11-23 00:46:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:46:50,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1037 states and 1713 transitions. [2021-11-23 00:46:51,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1713 transitions. [2021-11-23 00:46:51,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:46:51,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:52,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1040 states and 1716 transitions. [2021-11-23 00:46:52,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1716 transitions. [2021-11-23 00:46:52,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:46:52,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:56,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1036 states and 1708 transitions. [2021-11-23 00:46:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1708 transitions. [2021-11-23 00:46:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:46:56,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:01,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1032 states and 1699 transitions. [2021-11-23 00:47:01,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1699 transitions. [2021-11-23 00:47:01,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:47:01,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1028 states and 1690 transitions. [2021-11-23 00:47:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1690 transitions. [2021-11-23 00:47:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:47:01,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:03,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1024 states and 1683 transitions. [2021-11-23 00:47:03,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1683 transitions. [2021-11-23 00:47:03,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:47:03,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1025 states and 1684 transitions. [2021-11-23 00:47:04,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1684 transitions. [2021-11-23 00:47:04,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:47:04,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,613 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 00:47:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1025 states and 1683 transitions. [2021-11-23 00:47:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1683 transitions. [2021-11-23 00:47:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:47:06,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:42,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 1029 states and 1688 transitions. [2021-11-23 00:47:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1688 transitions. [2021-11-23 00:47:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:47:42,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:45,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1017 states and 1667 transitions. [2021-11-23 00:47:45,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1667 transitions. [2021-11-23 00:47:45,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:47:45,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1017 states and 1666 transitions. [2021-11-23 00:47:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1666 transitions. [2021-11-23 00:47:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:47:46,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:49,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1017 states and 1665 transitions. [2021-11-23 00:47:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1665 transitions. [2021-11-23 00:47:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:47:49,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:51,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1017 states and 1664 transitions. [2021-11-23 00:47:51,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1664 transitions. [2021-11-23 00:47:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:47:51,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1018 states and 1665 transitions. [2021-11-23 00:47:51,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1665 transitions. [2021-11-23 00:47:51,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:47:51,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:53,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1018 states and 1664 transitions. [2021-11-23 00:47:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1664 transitions. [2021-11-23 00:47:53,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:47:53,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:57,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1022 states and 1669 transitions. [2021-11-23 00:47:57,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1669 transitions. [2021-11-23 00:47:57,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:47:57,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:00,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1010 states and 1648 transitions. [2021-11-23 00:48:00,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1648 transitions. [2021-11-23 00:48:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:48:00,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1016 states and 1657 transitions. [2021-11-23 00:48:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1657 transitions. [2021-11-23 00:48:03,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:48:03,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1016 states and 1656 transitions. [2021-11-23 00:48:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1656 transitions. [2021-11-23 00:48:04,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:48:04,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:06,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1021 states and 1661 transitions. [2021-11-23 00:48:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1661 transitions. [2021-11-23 00:48:06,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:48:06,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:09,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1020 states and 1658 transitions. [2021-11-23 00:48:09,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1658 transitions. [2021-11-23 00:48:09,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:48:09,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:10,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1008 states and 1641 transitions. [2021-11-23 00:48:10,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1641 transitions. [2021-11-23 00:48:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:48:10,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1004 states and 1634 transitions. [2021-11-23 00:48:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1634 transitions. [2021-11-23 00:48:29,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:48:29,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:32,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1004 states and 1633 transitions. [2021-11-23 00:49:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1633 transitions. [2021-11-23 00:49:32,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:49:32,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1017 states and 1654 transitions. [2021-11-23 00:49:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1654 transitions. [2021-11-23 00:49:38,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:49:38,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:43,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1017 states and 1653 transitions. [2021-11-23 00:49:43,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1653 transitions. [2021-11-23 00:49:43,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:49:43,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1025 states and 1664 transitions. [2021-11-23 00:49:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1664 transitions. [2021-11-23 00:49:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:49:46,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1028 states and 1667 transitions. [2021-11-23 00:50:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1667 transitions. [2021-11-23 00:50:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:12,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:17,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1013 states and 1642 transitions. [2021-11-23 00:50:17,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1642 transitions. [2021-11-23 00:50:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:17,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1016 states and 1645 transitions. [2021-11-23 00:50:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1645 transitions. [2021-11-23 00:50:18,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:18,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:25,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1008 states and 1632 transitions. [2021-11-23 00:50:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1632 transitions. [2021-11-23 00:50:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:25,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:26,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1008 states and 1631 transitions. [2021-11-23 00:50:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1631 transitions. [2021-11-23 00:50:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:26,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:29,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1008 states and 1630 transitions. [2021-11-23 00:50:29,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1630 transitions. [2021-11-23 00:50:29,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:29,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:35,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1020 states and 1649 transitions. [2021-11-23 00:50:35,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1649 transitions. [2021-11-23 00:50:35,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:35,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1020 states and 1648 transitions. [2021-11-23 00:50:38,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1648 transitions. [2021-11-23 00:50:38,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:38,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:43,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1016 states and 1639 transitions. [2021-11-23 00:50:43,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1639 transitions. [2021-11-23 00:50:43,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:43,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1012 states and 1631 transitions. [2021-11-23 00:50:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1631 transitions. [2021-11-23 00:50:46,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:46,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1008 states and 1624 transitions. [2021-11-23 00:50:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1624 transitions. [2021-11-23 00:50:47,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:47,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1005 states and 1619 transitions. [2021-11-23 00:50:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1619 transitions. [2021-11-23 00:50:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:48,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:54,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1018 states and 1639 transitions. [2021-11-23 00:50:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1639 transitions. [2021-11-23 00:50:54,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:54,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:54,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:57,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:57,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1026 states and 1650 transitions. [2021-11-23 00:50:57,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1650 transitions. [2021-11-23 00:50:57,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:57,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:57,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:58,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1029 states and 1653 transitions. [2021-11-23 00:50:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1653 transitions. [2021-11-23 00:50:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:50:59,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:59,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:04,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:47,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:47,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1038 states and 1666 transitions. [2021-11-23 00:51:47,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1666 transitions. [2021-11-23 00:51:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:51:47,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:47,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:48,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:57,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1022 states and 1639 transitions. [2021-11-23 00:51:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1639 transitions. [2021-11-23 00:51:57,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:51:57,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:57,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:57,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:01,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:01,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1009 states and 1619 transitions. [2021-11-23 00:52:01,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1619 transitions. [2021-11-23 00:52:01,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:52:01,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:01,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:02,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1005 states and 1612 transitions. [2021-11-23 00:52:02,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1612 transitions. [2021-11-23 00:52:02,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:52:02,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:02,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:07,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:07,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1014 states and 1625 transitions. [2021-11-23 00:52:07,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1625 transitions. [2021-11-23 00:52:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:52:07,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:07,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:09,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1017 states and 1628 transitions. [2021-11-23 00:52:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1628 transitions. [2021-11-23 00:52:09,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:52:09,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:09,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:12,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 1009 states and 1615 transitions. [2021-11-23 00:52:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1615 transitions. [2021-11-23 00:52:12,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:52:12,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:12,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:14,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:17,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1013 states and 1620 transitions. [2021-11-23 00:52:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1620 transitions. [2021-11-23 00:52:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:52:17,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:17,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:17,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:17,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1009 states and 1614 transitions. [2021-11-23 00:52:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1614 transitions. [2021-11-23 00:52:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:52:17,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:17,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1015 states and 1622 transitions. [2021-11-23 00:54:20,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1622 transitions. [2021-11-23 00:54:20,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:54:20,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.