./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 61079a62c86de0622c6f0d8d69ab5d3bd5c88209c75f4f3a60aa83a2a40500fd --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:06:55,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:06:55,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:06:55,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:06:55,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:06:55,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:06:55,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:06:55,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:06:55,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:06:55,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:06:55,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:06:55,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:06:55,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:06:55,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:06:55,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:06:55,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:06:55,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:06:55,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:06:55,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:06:55,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:06:55,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:06:55,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:06:55,638 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:06:55,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:06:55,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:06:55,645 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:06:55,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:06:55,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:06:55,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:06:55,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:06:55,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:06:55,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:06:55,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:06:55,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:06:55,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:06:55,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:06:55,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:06:55,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:06:55,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:06:55,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:06:55,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:06:55,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:06:55,717 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:06:55,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:06:55,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:06:55,718 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:06:55,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:06:55,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:06:55,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:06:55,720 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:06:55,720 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:06:55,726 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:06:55,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:06:55,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:06:55,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:06:55,727 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:06:55,727 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:06:55,727 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:06:55,728 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:06:55,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:06:55,728 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:06:55,728 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:06:55,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:06:55,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:06:55,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:06:55,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:06:55,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:06:55,730 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:06:55,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:06:55,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:06:55,730 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61079a62c86de0622c6f0d8d69ab5d3bd5c88209c75f4f3a60aa83a2a40500fd [2021-11-25 06:06:56,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:06:56,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:06:56,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:06:56,070 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:06:56,071 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:06:56,072 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-25 06:06:56,142 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/data/b0a127ed3/04eb548c50794c3eacfb9c0d497934d8/FLAGc7ce30074 [2021-11-25 06:06:57,156 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:06:57,157 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-25 06:06:57,211 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/data/b0a127ed3/04eb548c50794c3eacfb9c0d497934d8/FLAGc7ce30074 [2021-11-25 06:06:57,479 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/data/b0a127ed3/04eb548c50794c3eacfb9c0d497934d8 [2021-11-25 06:06:57,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:06:57,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:06:57,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:06:57,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:06:57,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:06:57,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:06:57" (1/1) ... [2021-11-25 06:06:57,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@293af699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:57, skipping insertion in model container [2021-11-25 06:06:57,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:06:57" (1/1) ... [2021-11-25 06:06:57,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:06:57,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:06:58,980 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[82693,82706] [2021-11-25 06:06:59,082 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[113477,113490] [2021-11-25 06:06:59,230 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[165794,165807] [2021-11-25 06:06:59,387 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[197365,197378] [2021-11-25 06:06:59,421 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[205886,205899] [2021-11-25 06:06:59,434 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[207836,207849] [2021-11-25 06:06:59,491 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[224171,224184] [2021-11-25 06:06:59,513 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231245,231258] [2021-11-25 06:06:59,602 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[259571,259584] [2021-11-25 06:06:59,687 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[287337,287350] [2021-11-25 06:06:59,933 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[370939,370952] [2021-11-25 06:06:59,985 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[389606,389619] [2021-11-25 06:07:00,037 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[408649,408662] [2021-11-25 06:07:00,058 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[415665,415678] [2021-11-25 06:07:00,069 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[419162,419175] [2021-11-25 06:07:00,112 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[433807,433820] [2021-11-25 06:07:00,154 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[448287,448300] [2021-11-25 06:07:00,235 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[480365,480378] [2021-11-25 06:07:00,481 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[569807,569820] [2021-11-25 06:07:00,731 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:07:00,757 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:07:00,986 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[82693,82706] [2021-11-25 06:07:01,096 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[113477,113490] [2021-11-25 06:07:01,212 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[165794,165807] [2021-11-25 06:07:01,286 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[197365,197378] [2021-11-25 06:07:01,308 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[205886,205899] [2021-11-25 06:07:01,315 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[207836,207849] [2021-11-25 06:07:01,354 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[224171,224184] [2021-11-25 06:07:01,372 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231245,231258] [2021-11-25 06:07:01,443 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[259571,259584] [2021-11-25 06:07:01,509 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[287337,287350] [2021-11-25 06:07:01,738 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[370939,370952] [2021-11-25 06:07:01,784 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[389606,389619] [2021-11-25 06:07:01,830 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[408649,408662] [2021-11-25 06:07:01,849 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[415665,415678] [2021-11-25 06:07:01,858 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[419162,419175] [2021-11-25 06:07:01,892 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[433807,433820] [2021-11-25 06:07:01,928 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[448287,448300] [2021-11-25 06:07:02,003 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[480365,480378] [2021-11-25 06:07:02,202 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_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[569807,569820] [2021-11-25 06:07:02,407 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:07:02,449 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:07:02,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:02 WrapperNode [2021-11-25 06:07:02,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:07:02,451 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:07:02,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:07:02,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:07:02,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:02" (1/1) ... [2021-11-25 06:07:02,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:02" (1/1) ... [2021-11-25 06:07:02,975 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 28483 [2021-11-25 06:07:02,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:07:02,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:07:02,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:07:02,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:07:02,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:02" (1/1) ... [2021-11-25 06:07:02,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:02" (1/1) ... [2021-11-25 06:07:03,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:02" (1/1) ... [2021-11-25 06:07:03,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:02" (1/1) ... [2021-11-25 06:07:03,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:02" (1/1) ... [2021-11-25 06:07:03,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:02" (1/1) ... [2021-11-25 06:07:03,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:02" (1/1) ... [2021-11-25 06:07:03,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:07:03,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:07:03,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:07:03,618 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:07:03,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:02" (1/1) ... [2021-11-25 06:07:03,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:07:03,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:07:03,707 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:07:03,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c91f55e4-dbe1-434f-a13b-e665b8bd79c2/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:07:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:07:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:07:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:07:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:07:04,677 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:07:04,678 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:07:15,376 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:07:17,930 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:07:17,930 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:07:17,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:07:17 BoogieIcfgContainer [2021-11-25 06:07:17,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:07:17,942 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:07:17,942 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:07:17,952 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:07:17,953 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:07:17" (1/1) ... [2021-11-25 06:07:17,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:07:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:18,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10776 states to 5974 states and 10776 transitions. [2021-11-25 06:07:18,160 INFO L276 IsEmpty]: Start isEmpty. Operand 5974 states and 10776 transitions. [2021-11-25 06:07:18,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:07:18,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:18,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:19,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10792 states to 5983 states and 10792 transitions. [2021-11-25 06:07:19,127 INFO L276 IsEmpty]: Start isEmpty. Operand 5983 states and 10792 transitions. [2021-11-25 06:07:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:07:19,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:19,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:19,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10777 states to 5976 states and 10777 transitions. [2021-11-25 06:07:19,676 INFO L276 IsEmpty]: Start isEmpty. Operand 5976 states and 10777 transitions. [2021-11-25 06:07:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:07:19,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:19,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:19,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:20,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10660 states to 5914 states and 10660 transitions. [2021-11-25 06:07:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 5914 states and 10660 transitions. [2021-11-25 06:07:20,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:07:20,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:20,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:20,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:22,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:22,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10659 states to 5914 states and 10659 transitions. [2021-11-25 06:07:22,186 INFO L276 IsEmpty]: Start isEmpty. Operand 5914 states and 10659 transitions. [2021-11-25 06:07:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:07:22,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:22,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:23,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10675 states to 5923 states and 10675 transitions. [2021-11-25 06:07:23,283 INFO L276 IsEmpty]: Start isEmpty. Operand 5923 states and 10675 transitions. [2021-11-25 06:07:23,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:07:23,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:23,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:23,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10694 states to 5933 states and 10694 transitions. [2021-11-25 06:07:23,696 INFO L276 IsEmpty]: Start isEmpty. Operand 5933 states and 10694 transitions. [2021-11-25 06:07:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:07:23,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:23,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:23,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:25,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10708 states to 5941 states and 10708 transitions. [2021-11-25 06:07:25,520 INFO L276 IsEmpty]: Start isEmpty. Operand 5941 states and 10708 transitions. [2021-11-25 06:07:25,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:07:25,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:25,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:28,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:28,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9893 states to 5506 states and 9893 transitions. [2021-11-25 06:07:28,642 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 9893 transitions. [2021-11-25 06:07:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:07:28,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:28,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:28,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:28,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:29,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9488 states to 5286 states and 9488 transitions. [2021-11-25 06:07:29,859 INFO L276 IsEmpty]: Start isEmpty. Operand 5286 states and 9488 transitions. [2021-11-25 06:07:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:07:29,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:29,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:42,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9476 states to 5278 states and 9476 transitions. [2021-11-25 06:07:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 5278 states and 9476 transitions. [2021-11-25 06:07:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:07:42,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:42,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:42,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9465 states to 5273 states and 9465 transitions. [2021-11-25 06:07:42,365 INFO L276 IsEmpty]: Start isEmpty. Operand 5273 states and 9465 transitions. [2021-11-25 06:07:42,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:07:42,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:42,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:42,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:42,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9336 states to 5203 states and 9336 transitions. [2021-11-25 06:07:42,525 INFO L276 IsEmpty]: Start isEmpty. Operand 5203 states and 9336 transitions. [2021-11-25 06:07:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:07:42,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:42,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:42,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9342 states to 5207 states and 9342 transitions. [2021-11-25 06:07:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 5207 states and 9342 transitions. [2021-11-25 06:07:42,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:07:42,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:42,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:42,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:43,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9348 states to 5211 states and 9348 transitions. [2021-11-25 06:07:43,352 INFO L276 IsEmpty]: Start isEmpty. Operand 5211 states and 9348 transitions. [2021-11-25 06:07:43,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:07:43,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:43,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:43,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9355 states to 5215 states and 9355 transitions. [2021-11-25 06:07:43,857 INFO L276 IsEmpty]: Start isEmpty. Operand 5215 states and 9355 transitions. [2021-11-25 06:07:43,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:07:43,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:43,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:44,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9334 states to 5205 states and 9334 transitions. [2021-11-25 06:07:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 5205 states and 9334 transitions. [2021-11-25 06:07:44,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:07:44,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:44,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:45,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:47,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9328 states to 5202 states and 9328 transitions. [2021-11-25 06:07:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 5202 states and 9328 transitions. [2021-11-25 06:07:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:07:47,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:47,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:48,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9327 states to 5202 states and 9327 transitions. [2021-11-25 06:07:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 5202 states and 9327 transitions. [2021-11-25 06:07:57,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:07:57,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:57,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:58,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8052 states to 4501 states and 8052 transitions. [2021-11-25 06:07:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 4501 states and 8052 transitions. [2021-11-25 06:07:58,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:07:58,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:58,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:07:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:07:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7198 states to 4027 states and 7198 transitions. [2021-11-25 06:07:58,268 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 7198 transitions. [2021-11-25 06:07:58,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:07:58,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:07:58,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:07:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:07:58,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:07,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 4027 states and 7197 transitions. [2021-11-25 06:08:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 7197 transitions. [2021-11-25 06:08:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:08:07,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:07,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7191 states to 4023 states and 7191 transitions. [2021-11-25 06:08:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 7191 transitions. [2021-11-25 06:08:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:08:27,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:27,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:27,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:33,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:33,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7189 states to 4023 states and 7189 transitions. [2021-11-25 06:08:33,153 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 7189 transitions. [2021-11-25 06:08:33,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:08:33,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:33,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:53,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7237 states to 4048 states and 7237 transitions. [2021-11-25 06:08:53,297 INFO L276 IsEmpty]: Start isEmpty. Operand 4048 states and 7237 transitions. [2021-11-25 06:08:53,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:08:53,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:53,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:08:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:55,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7251 states to 4056 states and 7251 transitions. [2021-11-25 06:08:55,381 INFO L276 IsEmpty]: Start isEmpty. Operand 4056 states and 7251 transitions. [2021-11-25 06:08:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:08:55,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:55,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:08:55,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:09:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7245 states to 4053 states and 7245 transitions. [2021-11-25 06:09:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 7245 transitions. [2021-11-25 06:09:03,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:09:03,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:03,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:09:11,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7244 states to 4053 states and 7244 transitions. [2021-11-25 06:09:11,788 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 7244 transitions. [2021-11-25 06:09:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:09:11,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:11,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:09:26,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:26,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7088 states to 3967 states and 7088 transitions. [2021-11-25 06:09:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3967 states and 7088 transitions. [2021-11-25 06:09:26,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:09:26,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:26,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:09:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:09:28,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7095 states to 3971 states and 7095 transitions. [2021-11-25 06:09:28,937 INFO L276 IsEmpty]: Start isEmpty. Operand 3971 states and 7095 transitions. [2021-11-25 06:09:28,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:09:28,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:09:28,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:09:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:09:33,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:10:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7130 states to 3989 states and 7130 transitions. [2021-11-25 06:10:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3989 states and 7130 transitions. [2021-11-25 06:10:14,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:10:14,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:14,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:15,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:10:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:23,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6586 states to 3689 states and 6586 transitions. [2021-11-25 06:10:23,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3689 states and 6586 transitions. [2021-11-25 06:10:23,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:10:23,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:23,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:23,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:10:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6585 states to 3689 states and 6585 transitions. [2021-11-25 06:10:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3689 states and 6585 transitions. [2021-11-25 06:10:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:10:26,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:26,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:10:29,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:29,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6409 states to 3593 states and 6409 transitions. [2021-11-25 06:10:29,074 INFO L276 IsEmpty]: Start isEmpty. Operand 3593 states and 6409 transitions. [2021-11-25 06:10:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:10:29,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:29,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:29,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:10:36,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:36,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6424 states to 3601 states and 6424 transitions. [2021-11-25 06:10:36,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3601 states and 6424 transitions. [2021-11-25 06:10:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:10:36,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:36,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:36,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:10:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:20,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 3623 states and 6467 transitions. [2021-11-25 06:11:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 6467 transitions. [2021-11-25 06:11:20,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:11:20,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:20,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:20,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6475 states to 3627 states and 6475 transitions. [2021-11-25 06:11:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 3627 states and 6475 transitions. [2021-11-25 06:11:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:11:28,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:28,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:28,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 3504 states and 6241 transitions. [2021-11-25 06:11:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 6241 transitions. [2021-11-25 06:11:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:11:31,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:31,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:31,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:33,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5849 states to 3292 states and 5849 transitions. [2021-11-25 06:11:33,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5849 transitions. [2021-11-25 06:11:33,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:11:33,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:33,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:42,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:42,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5848 states to 3292 states and 5848 transitions. [2021-11-25 06:11:42,797 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5848 transitions. [2021-11-25 06:11:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:11:42,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:42,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:44,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:12:22,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:12:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5847 states to 3292 states and 5847 transitions. [2021-11-25 06:12:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5847 transitions. [2021-11-25 06:12:22,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:12:22,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:12:22,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:12:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:12:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:13:34,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:13:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5846 states to 3292 states and 5846 transitions. [2021-11-25 06:13:34,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5846 transitions. [2021-11-25 06:13:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:13:34,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:13:34,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:13:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:13:36,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:14:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:14:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5845 states to 3292 states and 5845 transitions. [2021-11-25 06:14:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5845 transitions. [2021-11-25 06:14:06,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:14:06,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:14:06,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:14:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:14:07,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:14:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:14:15,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 3292 states and 5844 transitions. [2021-11-25 06:14:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5844 transitions. [2021-11-25 06:14:15,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:14:15,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:14:15,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:14:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:14:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:14:33,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:14:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5843 states to 3292 states and 5843 transitions. [2021-11-25 06:14:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5843 transitions. [2021-11-25 06:14:33,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:14:33,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:14:33,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:14:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:14:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:14:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:14:44,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 3072 states and 5455 transitions. [2021-11-25 06:14:44,818 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 5455 transitions. [2021-11-25 06:14:44,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:14:44,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:14:44,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:14:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:14:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:14:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:14:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5449 states to 3069 states and 5449 transitions. [2021-11-25 06:14:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5449 transitions. [2021-11-25 06:14:53,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:14:53,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:14:53,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:14:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:14:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:15:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:15:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 3069 states and 5448 transitions. [2021-11-25 06:15:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5448 transitions. [2021-11-25 06:15:02,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:15:02,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:15:02,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:15:02,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:15:02,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:15:03,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:15:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5447 states to 3069 states and 5447 transitions. [2021-11-25 06:15:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5447 transitions. [2021-11-25 06:15:03,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:15:03,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:15:03,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:15:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:15:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:16:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 3051 states and 5416 transitions. [2021-11-25 06:16:07,764 INFO L276 IsEmpty]: Start isEmpty. Operand 3051 states and 5416 transitions. [2021-11-25 06:16:07,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:16:07,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:07,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:16:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5273 states to 2973 states and 5273 transitions. [2021-11-25 06:16:12,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5273 transitions. [2021-11-25 06:16:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:16:12,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:12,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:16:40,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:16:40,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 2973 states and 5272 transitions. [2021-11-25 06:16:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5272 transitions. [2021-11-25 06:16:40,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:16:40,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:16:40,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:16:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:16:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:17:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:16,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5271 states to 2973 states and 5271 transitions. [2021-11-25 06:17:16,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5271 transitions. [2021-11-25 06:17:16,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:17:16,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:16,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:17:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:17:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 2973 states and 5270 transitions. [2021-11-25 06:17:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5270 transitions. [2021-11-25 06:17:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:17:56,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:17:56,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:17:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:17:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:18:19,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:18:19,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5269 states to 2973 states and 5269 transitions. [2021-11-25 06:18:19,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5269 transitions. [2021-11-25 06:18:19,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:18:19,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:18:19,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:18:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:18:19,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.