./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/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 b7c220fedd5daa4b7bd4bc3bda2bd43ccc828cdccab93a1f1d73e2bd64ffc19c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:29:42,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:29:42,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:29:42,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:29:42,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:29:42,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:29:42,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:29:42,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:29:42,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:29:42,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:29:42,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:29:42,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:29:42,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:29:42,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:29:42,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:29:42,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:29:42,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:29:42,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:29:42,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:29:42,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:29:42,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:29:42,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:29:42,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:29:42,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:29:42,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:29:42,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:29:42,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:29:42,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:29:42,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:29:42,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:29:42,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:29:42,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:29:42,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:29:42,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:29:42,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:29:42,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:29:42,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:29:42,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:29:42,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:29:42,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:29:42,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:29:42,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:29:43,015 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:29:43,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:29:43,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:29:43,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:29:43,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:29:43,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:29:43,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:29:43,019 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:29:43,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:29:43,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:29:43,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:29:43,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:29:43,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:29:43,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:29:43,021 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:29:43,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:29:43,022 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:29:43,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:29:43,022 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:29:43,023 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:29:43,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:29:43,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:29:43,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:29:43,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:29:43,024 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:29:43,024 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:29:43,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:29:43,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:29:43,025 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7c220fedd5daa4b7bd4bc3bda2bd43ccc828cdccab93a1f1d73e2bd64ffc19c [2021-11-23 01:29:43,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:29:43,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:29:43,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:29:43,388 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:29:43,389 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:29:43,392 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-23 01:29:43,476 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/bin/ukojak-LBtLqBUTdQ/data/418aa6193/2401bec6feb14075b052ee8c140fff80/FLAGa1a57409d [2021-11-23 01:29:44,398 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:29:44,399 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-23 01:29:44,445 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/bin/ukojak-LBtLqBUTdQ/data/418aa6193/2401bec6feb14075b052ee8c140fff80/FLAGa1a57409d [2021-11-23 01:29:44,876 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/bin/ukojak-LBtLqBUTdQ/data/418aa6193/2401bec6feb14075b052ee8c140fff80 [2021-11-23 01:29:44,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:29:44,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:29:44,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:29:44,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:29:44,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:29:44,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:29:44" (1/1) ... [2021-11-23 01:29:44,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a1ad7e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:44, skipping insertion in model container [2021-11-23 01:29:44,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:29:44" (1/1) ... [2021-11-23 01:29:44,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:29:45,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:29:46,096 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[69402,69415] [2021-11-23 01:29:46,247 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[100988,101001] [2021-11-23 01:29:46,317 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[116766,116779] [2021-11-23 01:29:46,351 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[124651,124664] [2021-11-23 01:29:46,371 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[128577,128590] [2021-11-23 01:29:46,388 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[132299,132312] [2021-11-23 01:29:46,520 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[163377,163390] [2021-11-23 01:29:46,578 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[178940,178953] [2021-11-23 01:29:46,624 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[186820,186833] [2021-11-23 01:29:46,664 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[190741,190754] [2021-11-23 01:29:46,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[194458,194471] [2021-11-23 01:29:46,754 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[211203,211216] [2021-11-23 01:29:46,785 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[219083,219096] [2021-11-23 01:29:46,802 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[223004,223017] [2021-11-23 01:29:46,820 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[226721,226734] [2021-11-23 01:29:46,841 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231221,231234] [2021-11-23 01:29:46,855 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[234989,235002] [2021-11-23 01:29:46,872 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[238910,238923] [2021-11-23 01:29:46,888 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[242627,242640] [2021-11-23 01:29:46,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[246748,246761] [2021-11-23 01:29:46,920 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[250481,250494] [2021-11-23 01:29:46,938 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[254398,254411] [2021-11-23 01:29:46,998 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:29:47,015 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:29:47,284 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[69402,69415] [2021-11-23 01:29:47,387 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[100988,101001] [2021-11-23 01:29:47,438 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[116766,116779] [2021-11-23 01:29:47,464 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[124651,124664] [2021-11-23 01:29:47,477 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[128577,128590] [2021-11-23 01:29:47,490 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[132299,132312] [2021-11-23 01:29:47,579 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[163377,163390] [2021-11-23 01:29:47,625 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[178940,178953] [2021-11-23 01:29:47,652 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[186820,186833] [2021-11-23 01:29:47,665 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[190741,190754] [2021-11-23 01:29:47,677 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[194458,194471] [2021-11-23 01:29:47,733 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[211203,211216] [2021-11-23 01:29:47,759 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[219083,219096] [2021-11-23 01:29:47,774 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[223004,223017] [2021-11-23 01:29:47,786 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[226721,226734] [2021-11-23 01:29:47,846 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231221,231234] [2021-11-23 01:29:47,873 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[234989,235002] [2021-11-23 01:29:47,887 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[238910,238923] [2021-11-23 01:29:47,934 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[242627,242640] [2021-11-23 01:29:47,947 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[246748,246761] [2021-11-23 01:29:47,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[250481,250494] [2021-11-23 01:29:47,973 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_ae50fa2e-a179-4adb-b29a-d65ee87b5426/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[254398,254411] [2021-11-23 01:29:48,023 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:29:48,058 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:29:48,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:48 WrapperNode [2021-11-23 01:29:48,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:29:48,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:29:48,060 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:29:48,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:29:48,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:48" (1/1) ... [2021-11-23 01:29:48,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:48" (1/1) ... [2021-11-23 01:29:48,319 INFO L137 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 11455 [2021-11-23 01:29:48,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:29:48,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:29:48,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:29:48,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:29:48,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:48" (1/1) ... [2021-11-23 01:29:48,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:48" (1/1) ... [2021-11-23 01:29:48,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:48" (1/1) ... [2021-11-23 01:29:48,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:48" (1/1) ... [2021-11-23 01:29:48,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:48" (1/1) ... [2021-11-23 01:29:48,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:48" (1/1) ... [2021-11-23 01:29:48,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:48" (1/1) ... [2021-11-23 01:29:48,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:29:48,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:29:48,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:29:48,603 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:29:48,604 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:48" (1/1) ... [2021-11-23 01:29:48,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:29:48,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:29:48,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:29:48,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae50fa2e-a179-4adb-b29a-d65ee87b5426/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:29:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:29:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:29:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:29:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:29:49,233 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:29:49,235 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:29:54,386 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:29:55,014 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:29:55,015 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:29:55,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:29:55 BoogieIcfgContainer [2021-11-23 01:29:55,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:29:55,022 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:29:55,022 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:29:55,033 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:29:55,033 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:29:55" (1/1) ... [2021-11-23 01:29:55,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:29:55,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:55,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2311 states and 4171 transitions. [2021-11-23 01:29:55,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 4171 transitions. [2021-11-23 01:29:55,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:29:55,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:55,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:55,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:55,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 2114 states and 3799 transitions. [2021-11-23 01:29:55,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3799 transitions. [2021-11-23 01:29:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:29:55,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:55,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:56,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:56,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 1933 states and 3459 transitions. [2021-11-23 01:29:56,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3459 transitions. [2021-11-23 01:29:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:29:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:56,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:56,274 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 01:29:56,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:56,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 1925 states and 3441 transitions. [2021-11-23 01:29:56,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3441 transitions. [2021-11-23 01:29:56,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:29:56,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:56,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:56,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 1917 states and 3423 transitions. [2021-11-23 01:29:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3423 transitions. [2021-11-23 01:29:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:29:57,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:57,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:57,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 1909 states and 3405 transitions. [2021-11-23 01:29:57,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3405 transitions. [2021-11-23 01:29:57,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:29:57,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:57,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:57,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:57,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:57,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 1901 states and 3387 transitions. [2021-11-23 01:29:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3387 transitions. [2021-11-23 01:29:57,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:29:57,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:57,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:57,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:58,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1664 states and 2938 transitions. [2021-11-23 01:29:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2938 transitions. [2021-11-23 01:29:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:29:58,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:58,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:58,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 1656 states and 2920 transitions. [2021-11-23 01:29:58,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2920 transitions. [2021-11-23 01:29:58,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:29:58,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:58,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:59,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1451 states and 2540 transitions. [2021-11-23 01:29:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2540 transitions. [2021-11-23 01:29:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:29:59,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:59,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:59,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1443 states and 2523 transitions. [2021-11-23 01:29:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2523 transitions. [2021-11-23 01:29:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:29:59,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:59,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:59,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1435 states and 2506 transitions. [2021-11-23 01:29:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2506 transitions. [2021-11-23 01:29:59,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:29:59,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:59,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:59,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:59,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:59,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1427 states and 2489 transitions. [2021-11-23 01:29:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2489 transitions. [2021-11-23 01:29:59,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:29:59,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:59,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:59,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1267 states and 2196 transitions. [2021-11-23 01:29:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2196 transitions. [2021-11-23 01:29:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:29:59,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:59,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:59,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:59,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1259 states and 2179 transitions. [2021-11-23 01:29:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2179 transitions. [2021-11-23 01:29:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:29:59,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:59,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1152 states and 1975 transitions. [2021-11-23 01:30:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1975 transitions. [2021-11-23 01:30:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:30:01,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:01,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:01,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:01,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1144 states and 1958 transitions. [2021-11-23 01:30:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1958 transitions. [2021-11-23 01:30:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:30:01,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:01,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:01,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:01,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1136 states and 1941 transitions. [2021-11-23 01:30:01,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1941 transitions. [2021-11-23 01:30:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:30:01,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:01,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:04,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 871 states and 1472 transitions. [2021-11-23 01:30:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1472 transitions. [2021-11-23 01:30:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:30:04,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:04,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:04,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:04,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 863 states and 1455 transitions. [2021-11-23 01:30:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1455 transitions. [2021-11-23 01:30:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:30:04,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:04,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:04,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:06,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 604 states and 998 transitions. [2021-11-23 01:30:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 998 transitions. [2021-11-23 01:30:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:30:06,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:06,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 604 states and 997 transitions. [2021-11-23 01:30:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 997 transitions. [2021-11-23 01:30:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:30:14,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:14,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:14,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:24,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:24,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 604 states and 996 transitions. [2021-11-23 01:30:24,145 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 996 transitions. [2021-11-23 01:30:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:30:24,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:24,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 604 states and 995 transitions. [2021-11-23 01:30:39,218 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 995 transitions. [2021-11-23 01:30:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:30:39,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 616 states and 1016 transitions. [2021-11-23 01:30:58,864 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1016 transitions. [2021-11-23 01:30:58,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:30:58,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 616 states and 1015 transitions. [2021-11-23 01:31:04,981 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1015 transitions. [2021-11-23 01:31:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:31:04,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 616 states and 1013 transitions. [2021-11-23 01:31:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1013 transitions. [2021-11-23 01:31:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:31:24,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:24,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:27,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:51,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:51,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 620 states and 1018 transitions. [2021-11-23 01:31:51,965 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1018 transitions. [2021-11-23 01:31:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:31:51,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:51,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:52,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:57,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:57,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 604 states and 988 transitions. [2021-11-23 01:31:57,791 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 988 transitions. [2021-11-23 01:31:57,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:31:57,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:57,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:58,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:58,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 604 states and 987 transitions. [2021-11-23 01:31:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 987 transitions. [2021-11-23 01:31:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:31:58,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:58,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 604 states and 985 transitions. [2021-11-23 01:32:23,458 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 985 transitions. [2021-11-23 01:32:23,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:32:23,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 604 states and 984 transitions. [2021-11-23 01:32:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 984 transitions. [2021-11-23 01:32:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:32:24,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:13,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 621 states and 1012 transitions. [2021-11-23 01:33:13,574 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1012 transitions. [2021-11-23 01:33:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:33:13,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:13,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 621 states and 1011 transitions. [2021-11-23 01:33:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1011 transitions. [2021-11-23 01:33:17,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:33:17,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:17,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 633 states and 1030 transitions. [2021-11-23 01:33:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1030 transitions. [2021-11-23 01:33:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:33:19,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:19,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:21,034 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 01:33:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:24,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 633 states and 1028 transitions. [2021-11-23 01:33:24,103 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1028 transitions. [2021-11-23 01:33:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:33:24,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:24,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:24,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:28,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:00,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 641 states and 1041 transitions. [2021-11-23 01:34:00,541 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1041 transitions. [2021-11-23 01:34:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:34:00,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 648 states and 1049 transitions. [2021-11-23 01:34:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1049 transitions. [2021-11-23 01:34:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:34:05,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:17,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 657 states and 1062 transitions. [2021-11-23 01:34:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1062 transitions. [2021-11-23 01:34:17,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:34:17,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:17,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 621 states and 1000 transitions. [2021-11-23 01:34:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1000 transitions. [2021-11-23 01:34:29,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:34:29,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 620 states and 997 transitions. [2021-11-23 01:34:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 997 transitions. [2021-11-23 01:34:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:34:33,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,317 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 01:34:40,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 624 states and 1002 transitions. [2021-11-23 01:34:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1002 transitions. [2021-11-23 01:34:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:34:40,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 620 states and 995 transitions. [2021-11-23 01:34:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 995 transitions. [2021-11-23 01:34:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:34:47,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:50,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 620 states and 994 transitions. [2021-11-23 01:34:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 994 transitions. [2021-11-23 01:34:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:34:50,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:53,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 620 states and 993 transitions. [2021-11-23 01:34:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 993 transitions. [2021-11-23 01:34:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:34:53,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:05,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 604 states and 970 transitions. [2021-11-23 01:35:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 970 transitions. [2021-11-23 01:35:05,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:35:05,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,817 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 01:36:29,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 511 states and 820 transitions. [2021-11-23 01:36:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 820 transitions. [2021-11-23 01:36:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:36:29,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:29,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:30,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 511 states and 819 transitions. [2021-11-23 01:36:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 819 transitions. [2021-11-23 01:36:31,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:36:31,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:12,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 533 states and 855 transitions. [2021-11-23 01:38:12,286 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 855 transitions. [2021-11-23 01:38:12,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:38:12,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:19,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:19,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 533 states and 853 transitions. [2021-11-23 01:38:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 853 transitions. [2021-11-23 01:38:19,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:38:19,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:19,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 533 states and 852 transitions. [2021-11-23 01:38:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 852 transitions. [2021-11-23 01:38:22,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:38:22,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:22,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,965 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 01:38:29,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:29,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 545 states and 870 transitions. [2021-11-23 01:38:29,695 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 870 transitions. [2021-11-23 01:38:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:38:29,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:29,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:29,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:29,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 553 states and 883 transitions. [2021-11-23 01:39:29,736 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 883 transitions. [2021-11-23 01:39:29,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:39:29,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:29,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:37,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 560 states and 891 transitions. [2021-11-23 01:39:37,330 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 891 transitions. [2021-11-23 01:39:37,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:39:37,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:37,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:39,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 560 states and 890 transitions. [2021-11-23 01:39:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 890 transitions. [2021-11-23 01:39:40,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:39:40,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:40,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:41,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:49,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 577 states and 916 transitions. [2021-11-23 01:39:49,930 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 916 transitions. [2021-11-23 01:39:49,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:39:49,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:49,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:51,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 585 states and 929 transitions. [2021-11-23 01:39:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 929 transitions. [2021-11-23 01:39:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:39:56,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:56,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:02,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 592 states and 937 transitions. [2021-11-23 01:40:02,118 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 937 transitions. [2021-11-23 01:40:02,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:40:02,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 605 states and 958 transitions. [2021-11-23 01:40:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 958 transitions. [2021-11-23 01:40:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:40:12,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 617 states and 974 transitions. [2021-11-23 01:40:24,248 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 974 transitions. [2021-11-23 01:40:24,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:40:24,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 625 states and 985 transitions. [2021-11-23 01:40:30,236 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 985 transitions. [2021-11-23 01:40:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:40:30,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 643 states and 1013 transitions. [2021-11-23 01:40:53,076 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1013 transitions. [2021-11-23 01:40:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:40:53,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.