./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/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_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/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 64bit --witnessprinter.graph.data.programhash 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 08:00:03,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 08:00:03,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 08:00:03,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 08:00:03,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 08:00:03,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 08:00:03,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 08:00:03,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 08:00:03,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 08:00:03,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 08:00:03,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 08:00:03,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 08:00:03,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 08:00:03,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 08:00:03,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 08:00:03,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 08:00:03,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 08:00:03,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 08:00:03,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 08:00:03,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 08:00:03,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 08:00:03,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 08:00:03,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 08:00:03,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 08:00:03,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 08:00:03,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 08:00:03,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 08:00:03,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 08:00:03,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 08:00:03,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 08:00:03,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 08:00:03,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 08:00:03,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 08:00:03,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 08:00:03,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 08:00:03,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 08:00:03,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 08:00:03,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 08:00:03,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 08:00:03,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 08:00:03,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 08:00:03,774 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 08:00:03,815 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 08:00:03,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 08:00:03,816 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 08:00:03,816 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 08:00:03,817 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 08:00:03,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 08:00:03,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 08:00:03,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 08:00:03,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 08:00:03,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 08:00:03,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 08:00:03,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 08:00:03,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 08:00:03,819 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 08:00:03,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 08:00:03,820 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 08:00:03,820 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 08:00:03,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 08:00:03,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:00:03,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 08:00:03,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 08:00:03,821 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 08:00:03,822 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 08:00:03,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 08:00:03,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 08:00:03,822 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_f393eee0-4a8d-4044-bb37-12f4d05b9c21/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 [2021-11-25 08:00:04,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 08:00:04,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 08:00:04,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 08:00:04,092 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 08:00:04,093 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 08:00:04,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2021-11-25 08:00:04,159 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL/data/67adcac33/a5230edd0fd545d384746f26a4ab1ff4/FLAG93242650c [2021-11-25 08:00:05,103 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 08:00:05,105 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2021-11-25 08:00:05,167 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL/data/67adcac33/a5230edd0fd545d384746f26a4ab1ff4/FLAG93242650c [2021-11-25 08:00:05,498 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL/data/67adcac33/a5230edd0fd545d384746f26a4ab1ff4 [2021-11-25 08:00:05,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 08:00:05,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 08:00:05,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 08:00:05,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 08:00:05,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 08:00:05,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:00:05" (1/1) ... [2021-11-25 08:00:05,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aeafaaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05, skipping insertion in model container [2021-11-25 08:00:05,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:00:05" (1/1) ... [2021-11-25 08:00:05,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 08:00:05,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:00:09,190 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_f393eee0-4a8d-4044-bb37-12f4d05b9c21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2021-11-25 08:00:09,193 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_f393eee0-4a8d-4044-bb37-12f4d05b9c21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2021-11-25 08:00:09,215 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:00:09,285 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 08:00:09,867 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_f393eee0-4a8d-4044-bb37-12f4d05b9c21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2021-11-25 08:00:09,868 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_f393eee0-4a8d-4044-bb37-12f4d05b9c21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2021-11-25 08:00:09,875 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:00:10,103 INFO L208 MainTranslator]: Completed translation [2021-11-25 08:00:10,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:10 WrapperNode [2021-11-25 08:00:10,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 08:00:10,105 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 08:00:10,105 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 08:00:10,105 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 08:00:10,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:10" (1/1) ... [2021-11-25 08:00:10,267 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:10" (1/1) ... [2021-11-25 08:00:10,449 INFO L137 Inliner]: procedures = 490, calls = 2384, calls flagged for inlining = 232, calls inlined = 186, statements flattened = 4701 [2021-11-25 08:00:10,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 08:00:10,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 08:00:10,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 08:00:10,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 08:00:10,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:10" (1/1) ... [2021-11-25 08:00:10,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:10" (1/1) ... [2021-11-25 08:00:10,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:10" (1/1) ... [2021-11-25 08:00:10,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:10" (1/1) ... [2021-11-25 08:00:10,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:10" (1/1) ... [2021-11-25 08:00:10,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:10" (1/1) ... [2021-11-25 08:00:10,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:10" (1/1) ... [2021-11-25 08:00:10,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 08:00:10,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 08:00:10,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 08:00:10,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 08:00:10,820 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:10" (1/1) ... [2021-11-25 08:00:10,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:00:10,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 08:00:10,868 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 08:00:10,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f393eee0-4a8d-4044-bb37-12f4d05b9c21/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 08:00:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 08:00:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 08:00:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 08:00:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 08:00:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-25 08:00:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-25 08:00:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-25 08:00:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-25 08:00:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_open [2021-11-25 08:00:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_open [2021-11-25 08:00:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 08:00:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 08:00:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 08:00:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 08:00:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-25 08:00:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-25 08:00:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-25 08:00:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-25 08:00:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-25 08:00:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-25 08:00:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 08:00:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 08:00:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 08:00:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 08:00:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_wptr [2021-11-25 08:00:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_wptr [2021-11-25 08:00:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 08:00:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 08:00:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 08:00:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 08:00:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 08:00:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 08:00:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-25 08:00:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-25 08:00:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 08:00:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 08:00:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-25 08:00:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-25 08:00:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-25 08:00:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-25 08:00:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 08:00:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-25 08:00:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-25 08:00:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 08:00:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 08:00:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-25 08:00:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-25 08:00:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 08:00:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-25 08:00:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-25 08:00:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 08:00:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 08:00:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 08:00:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 08:00:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 08:00:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_tx_db_ptr_next [2021-11-25 08:00:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_tx_db_ptr_next [2021-11-25 08:00:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 08:00:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 08:00:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 08:00:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 08:00:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 08:00:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 08:00:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 08:00:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_close [2021-11-25 08:00:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_close [2021-11-25 08:00:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 08:00:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 08:00:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-25 08:00:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-25 08:00:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2021-11-25 08:00:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2021-11-25 08:00:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-25 08:00:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-25 08:00:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-25 08:00:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-25 08:00:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 08:00:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 08:00:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 08:00:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-25 08:00:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-25 08:00:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_restore_mac [2021-11-25 08:00:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_restore_mac [2021-11-25 08:00:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 08:00:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_alloc_skbs [2021-11-25 08:00:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_alloc_skbs [2021-11-25 08:00:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 08:00:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 08:00:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 08:00:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 08:00:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 08:00:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 08:00:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 08:00:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-25 08:00:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-25 08:00:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 08:00:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 08:00:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-25 08:00:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-25 08:00:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-25 08:00:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-25 08:00:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-25 08:00:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-25 08:00:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 08:00:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 08:00:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 08:00:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 08:00:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_available [2021-11-25 08:00:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_available [2021-11-25 08:00:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-25 08:00:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-25 08:00:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 08:00:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 08:00:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 08:00:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 08:00:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_addr_elem [2021-11-25 08:00:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_addr_elem [2021-11-25 08:00:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-25 08:00:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-25 08:00:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 08:00:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 08:00:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 08:00:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 08:00:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 08:00:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 08:00:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_rptr [2021-11-25 08:00:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_rptr [2021-11-25 08:00:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 08:00:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 08:00:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 08:00:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 08:00:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_vlan_rx_vid [2021-11-25 08:00:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_vlan_rx_vid [2021-11-25 08:00:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-25 08:00:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-25 08:00:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_free [2021-11-25 08:00:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_free [2021-11-25 08:00:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_remove [2021-11-25 08:00:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_remove [2021-11-25 08:00:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-25 08:00:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-25 08:00:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 08:00:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 08:00:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-25 08:00:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-25 08:00:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-25 08:00:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-25 08:00:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 08:00:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-25 08:00:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-25 08:00:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 08:00:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 08:00:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 08:00:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 08:00:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-25 08:00:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-25 08:00:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 08:00:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 08:00:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_reset [2021-11-25 08:00:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_reset [2021-11-25 08:00:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 08:00:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 08:00:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 08:00:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 08:00:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_alloc_elem [2021-11-25 08:00:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_alloc_elem [2021-11-25 08:00:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_range_check [2021-11-25 08:00:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_range_check [2021-11-25 08:00:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-25 08:00:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-25 08:00:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-25 08:00:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-25 08:00:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 08:00:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 08:00:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_init [2021-11-25 08:00:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_init [2021-11-25 08:00:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 08:00:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 08:00:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_link_changed [2021-11-25 08:00:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_link_changed [2021-11-25 08:00:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 08:00:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 08:00:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 08:00:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 08:00:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 08:00:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_setmulti [2021-11-25 08:00:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_setmulti [2021-11-25 08:00:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure print_rxfd [2021-11-25 08:00:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure print_rxfd [2021-11-25 08:00:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 08:00:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 08:00:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 08:00:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 08:00:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 08:00:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 08:00:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 08:00:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 08:00:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 08:00:11,786 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 08:00:11,792 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 08:00:11,944 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 08:03:13,369 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 08:03:13,497 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 08:03:16,223 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 08:03:16,223 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 08:03:16,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:03:16 BoogieIcfgContainer [2021-11-25 08:03:16,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 08:03:16,230 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 08:03:16,230 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 08:03:16,241 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 08:03:16,241 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:03:16" (1/1) ... [2021-11-25 08:03:16,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 08:03:16,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1227 states and 1749 transitions. [2021-11-25 08:03:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1749 transitions. [2021-11-25 08:03:16,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 08:03:16,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:16,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-25 08:03:28,085 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 08:03:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:29,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1248 states and 1778 transitions. [2021-11-25 08:03:29,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1778 transitions. [2021-11-25 08:03:29,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 08:03:29,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:29,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:30,731 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-25 08:03:31,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1256 states and 1793 transitions. [2021-11-25 08:03:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1793 transitions. [2021-11-25 08:03:31,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 08:03:31,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:31,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-25 08:03:33,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:33,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1263 states and 1807 transitions. [2021-11-25 08:03:33,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1807 transitions. [2021-11-25 08:03:33,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 08:03:33,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:33,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-25 08:03:36,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1270 states and 1825 transitions. [2021-11-25 08:03:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1825 transitions. [2021-11-25 08:03:36,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 08:03:36,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:36,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:37,542 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2021-11-25 08:03:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1275 states and 1833 transitions. [2021-11-25 08:03:38,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1833 transitions. [2021-11-25 08:03:38,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-25 08:03:38,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:38,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-25 08:03:41,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:41,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1283 states and 1849 transitions. [2021-11-25 08:03:41,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1849 transitions. [2021-11-25 08:03:41,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 08:03:41,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:41,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:43,894 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-25 08:03:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1285 states and 1851 transitions. [2021-11-25 08:03:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1851 transitions. [2021-11-25 08:03:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 08:03:45,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:45,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2021-11-25 08:03:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1292 states and 1874 transitions. [2021-11-25 08:03:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1874 transitions. [2021-11-25 08:03:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-25 08:03:47,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:47,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:47,838 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-25 08:03:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1296 states and 1878 transitions. [2021-11-25 08:03:48,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1878 transitions. [2021-11-25 08:03:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-25 08:03:48,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:48,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2021-11-25 08:03:50,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1304 states and 1901 transitions. [2021-11-25 08:03:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1901 transitions. [2021-11-25 08:03:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-25 08:03:50,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:50,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-25 08:03:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1306 states and 1902 transitions. [2021-11-25 08:03:51,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1902 transitions. [2021-11-25 08:03:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 08:03:51,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:51,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-25 08:03:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1315 states and 1921 transitions. [2021-11-25 08:03:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1921 transitions. [2021-11-25 08:03:54,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 08:03:54,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:54,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:55,287 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-25 08:03:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:56,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1320 states and 1930 transitions. [2021-11-25 08:03:56,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1930 transitions. [2021-11-25 08:03:56,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 08:03:56,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:56,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:57,275 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-25 08:04:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1325 states and 1941 transitions. [2021-11-25 08:04:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 1941 transitions. [2021-11-25 08:04:00,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-25 08:04:00,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:00,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:00,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:00,658 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-25 08:04:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:01,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1329 states and 1946 transitions. [2021-11-25 08:04:01,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1946 transitions. [2021-11-25 08:04:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 08:04:01,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:01,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-25 08:04:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1337 states and 1967 transitions. [2021-11-25 08:04:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1967 transitions. [2021-11-25 08:04:02,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 08:04:02,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:02,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-25 08:04:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1345 states and 1990 transitions. [2021-11-25 08:04:09,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1990 transitions. [2021-11-25 08:04:09,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-25 08:04:09,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:09,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:11,102 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-25 08:04:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:17,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1352 states and 2006 transitions. [2021-11-25 08:04:17,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2006 transitions. [2021-11-25 08:04:17,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 08:04:17,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:17,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-25 08:04:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1360 states and 2022 transitions. [2021-11-25 08:04:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2022 transitions. [2021-11-25 08:04:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 08:04:26,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:26,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-25 08:04:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:29,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1382 states and 2062 transitions. [2021-11-25 08:04:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2062 transitions. [2021-11-25 08:04:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-25 08:04:29,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:29,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:30,418 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-25 08:04:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:31,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1390 states and 2085 transitions. [2021-11-25 08:04:31,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2085 transitions. [2021-11-25 08:04:31,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-25 08:04:31,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:31,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-25 08:04:39,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:39,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1398 states and 2107 transitions. [2021-11-25 08:04:39,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2107 transitions. [2021-11-25 08:04:39,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-25 08:04:39,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:39,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-25 08:04:40,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1400 states and 2108 transitions. [2021-11-25 08:04:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2108 transitions. [2021-11-25 08:04:40,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-25 08:04:40,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:40,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2021-11-25 08:04:45,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1422 states and 2157 transitions. [2021-11-25 08:04:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2157 transitions. [2021-11-25 08:04:45,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-25 08:04:45,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:45,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-25 08:04:46,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1424 states and 2158 transitions. [2021-11-25 08:04:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2158 transitions. [2021-11-25 08:04:46,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-25 08:04:46,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:46,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-25 08:04:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1435 states and 2182 transitions. [2021-11-25 08:04:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2182 transitions. [2021-11-25 08:04:58,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 08:04:58,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:58,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:58,913 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-11-25 08:05:04,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1441 states and 2188 transitions. [2021-11-25 08:05:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2188 transitions. [2021-11-25 08:05:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-25 08:05:04,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:04,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-25 08:05:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1445 states and 2192 transitions. [2021-11-25 08:05:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2192 transitions. [2021-11-25 08:05:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-25 08:05:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:07,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:08,489 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2021-11-25 08:05:12,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1450 states and 2197 transitions. [2021-11-25 08:05:12,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2197 transitions. [2021-11-25 08:05:12,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-25 08:05:12,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:12,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:13,467 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-25 08:05:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:22,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1460 states and 2217 transitions. [2021-11-25 08:05:22,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2217 transitions. [2021-11-25 08:05:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-25 08:05:22,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:22,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:23,411 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-25 08:05:23,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1462 states and 2220 transitions. [2021-11-25 08:05:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2220 transitions. [2021-11-25 08:05:23,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-25 08:05:23,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:23,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-25 08:05:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1470 states and 2243 transitions. [2021-11-25 08:05:24,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2243 transitions. [2021-11-25 08:05:24,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-25 08:05:24,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:24,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-25 08:05:31,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1476 states and 2261 transitions. [2021-11-25 08:05:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2261 transitions. [2021-11-25 08:05:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 08:05:31,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:31,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-25 08:05:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1477 states and 2261 transitions. [2021-11-25 08:05:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2261 transitions. [2021-11-25 08:05:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-25 08:05:32,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:32,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:33,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-25 08:05:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:33,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1478 states and 2261 transitions. [2021-11-25 08:05:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2261 transitions. [2021-11-25 08:05:33,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 08:05:33,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:33,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 08:05:37,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:37,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1496 states and 2298 transitions. [2021-11-25 08:05:37,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2298 transitions. [2021-11-25 08:05:37,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 08:05:37,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:37,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-25 08:05:40,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:40,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1514 states and 2334 transitions. [2021-11-25 08:05:40,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2334 transitions. [2021-11-25 08:05:40,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 08:05:40,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:40,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:40,766 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-25 08:05:42,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1518 states and 2343 transitions. [2021-11-25 08:05:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2343 transitions. [2021-11-25 08:05:42,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 08:05:42,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:42,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 08:05:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:49,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1524 states and 2357 transitions. [2021-11-25 08:05:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2357 transitions. [2021-11-25 08:05:49,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-25 08:05:49,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:49,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-25 08:05:52,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1542 states and 2382 transitions. [2021-11-25 08:05:52,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2382 transitions. [2021-11-25 08:05:52,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-25 08:05:52,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:52,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:53,052 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-25 08:05:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1547 states and 2390 transitions. [2021-11-25 08:05:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2390 transitions. [2021-11-25 08:05:54,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-25 08:05:54,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:54,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-25 08:06:03,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:03,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1559 states and 2423 transitions. [2021-11-25 08:06:03,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2423 transitions. [2021-11-25 08:06:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 08:06:03,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:03,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-25 08:06:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:08,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1567 states and 2444 transitions. [2021-11-25 08:06:08,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2444 transitions. [2021-11-25 08:06:08,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 08:06:08,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:08,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-25 08:06:18,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1573 states and 2460 transitions. [2021-11-25 08:06:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2460 transitions. [2021-11-25 08:06:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 08:06:18,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:18,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:18,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-25 08:06:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1578 states and 2472 transitions. [2021-11-25 08:06:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2472 transitions. [2021-11-25 08:06:24,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:06:24,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:24,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:24,869 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-11-25 08:06:26,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 1596 states and 2497 transitions. [2021-11-25 08:06:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2497 transitions. [2021-11-25 08:06:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-25 08:06:26,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:26,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2021-11-25 08:06:30,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:30,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1603 states and 2511 transitions. [2021-11-25 08:06:30,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2511 transitions. [2021-11-25 08:06:30,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 08:06:30,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:30,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-25 08:06:35,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1608 states and 2524 transitions. [2021-11-25 08:06:35,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2524 transitions. [2021-11-25 08:06:35,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 08:06:35,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:35,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-25 08:06:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:40,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1626 states and 2563 transitions. [2021-11-25 08:06:40,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2563 transitions. [2021-11-25 08:06:40,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-25 08:06:40,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:40,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:42,146 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-25 08:06:53,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1636 states and 2588 transitions. [2021-11-25 08:06:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2588 transitions. [2021-11-25 08:06:53,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 08:06:53,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:53,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 08:06:57,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:57,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1643 states and 2611 transitions. [2021-11-25 08:06:57,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2611 transitions. [2021-11-25 08:06:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-25 08:06:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:57,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-25 08:07:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1649 states and 2625 transitions. [2021-11-25 08:07:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2625 transitions. [2021-11-25 08:07:06,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:07:06,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:06,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:07,298 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-11-25 08:07:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:15,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1655 states and 2631 transitions. [2021-11-25 08:07:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2631 transitions. [2021-11-25 08:07:15,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-25 08:07:15,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:15,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:16,651 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-25 08:07:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:19,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1666 states and 2648 transitions. [2021-11-25 08:07:19,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2648 transitions. [2021-11-25 08:07:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-25 08:07:19,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:19,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:19,767 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-25 08:07:21,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:21,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1670 states and 2652 transitions. [2021-11-25 08:07:21,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2652 transitions. [2021-11-25 08:07:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-25 08:07:21,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:21,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:22,118 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-25 08:07:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1678 states and 2676 transitions. [2021-11-25 08:07:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2676 transitions. [2021-11-25 08:07:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 08:07:24,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:24,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-25 08:07:43,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1688 states and 2697 transitions. [2021-11-25 08:07:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2697 transitions. [2021-11-25 08:07:43,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-25 08:07:43,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:43,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-25 08:07:43,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:43,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1690 states and 2700 transitions. [2021-11-25 08:07:43,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2700 transitions. [2021-11-25 08:07:43,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 08:07:43,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:43,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-25 08:07:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1702 states and 2726 transitions. [2021-11-25 08:07:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2726 transitions. [2021-11-25 08:07:55,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 08:07:55,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:55,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:56,516 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 08:07:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:56,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1704 states and 2727 transitions. [2021-11-25 08:07:56,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2727 transitions. [2021-11-25 08:07:56,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-25 08:07:56,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:56,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 08:07:57,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1722 states and 2753 transitions. [2021-11-25 08:07:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2753 transitions. [2021-11-25 08:07:57,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-25 08:07:57,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:57,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:58,048 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-25 08:08:01,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:08:01,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1726 states and 2758 transitions. [2021-11-25 08:08:01,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2758 transitions. [2021-11-25 08:08:01,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-25 08:08:01,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:08:01,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:08:01,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:08:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 08:08:03,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:08:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1730 states and 2765 transitions. [2021-11-25 08:08:03,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2765 transitions. [2021-11-25 08:08:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-25 08:08:03,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:08:03,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:08:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:08:04,915 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-25 08:08:19,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:08:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1744 states and 2793 transitions. [2021-11-25 08:08:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2793 transitions. [2021-11-25 08:08:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:08:19,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:08:19,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:08:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:08:20,150 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-25 08:08:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:08:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1753 states and 2816 transitions. [2021-11-25 08:08:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2816 transitions. [2021-11-25 08:08:28,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:08:28,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:08:28,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:08:29,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:08:29,298 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 08:08:39,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:08:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 1762 states and 2836 transitions. [2021-11-25 08:08:39,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2836 transitions. [2021-11-25 08:08:39,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:08:39,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:08:39,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:08:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:08:40,145 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 08:08:44,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:08:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 1780 states and 2873 transitions. [2021-11-25 08:08:44,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2873 transitions. [2021-11-25 08:08:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:08:44,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:08:44,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:08:45,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:08:45,624 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-25 08:08:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:08:50,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1798 states and 2908 transitions. [2021-11-25 08:08:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2908 transitions. [2021-11-25 08:08:50,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-25 08:08:50,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:08:50,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:08:50,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:08:52,118 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-25 08:09:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:09:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 1813 states and 2937 transitions. [2021-11-25 08:09:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2937 transitions. [2021-11-25 08:09:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-25 08:09:08,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:09:08,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:09:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:09:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-25 08:09:10,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:09:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1817 states and 2942 transitions. [2021-11-25 08:09:10,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2942 transitions. [2021-11-25 08:09:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-25 08:09:10,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:09:10,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:09:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:09:11,147 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2021-11-25 08:09:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:09:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1835 states and 2967 transitions. [2021-11-25 08:09:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2967 transitions. [2021-11-25 08:09:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-25 08:09:14,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:09:14,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:09:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:09:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2021-11-25 08:09:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:09:16,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1839 states and 2972 transitions. [2021-11-25 08:09:16,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2972 transitions. [2021-11-25 08:09:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-25 08:09:16,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:09:16,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:09:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:09:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-25 08:09:23,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:09:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 1846 states and 2989 transitions. [2021-11-25 08:09:23,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2989 transitions. [2021-11-25 08:09:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-25 08:09:23,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:09:23,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:09:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:09:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-25 08:09:30,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:09:30,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1857 states and 3007 transitions. [2021-11-25 08:09:30,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3007 transitions. [2021-11-25 08:09:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-25 08:09:30,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:09:30,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:09:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:09:31,032 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-25 08:09:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:09:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 1861 states and 3014 transitions. [2021-11-25 08:09:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3014 transitions. [2021-11-25 08:09:33,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-25 08:09:33,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:09:33,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:09:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:09:35,503 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-25 08:09:51,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:09:51,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1874 states and 3041 transitions. [2021-11-25 08:09:51,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3041 transitions. [2021-11-25 08:09:51,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-25 08:09:51,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:09:51,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:09:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:09:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-25 08:10:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:16,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 1893 states and 3074 transitions. [2021-11-25 08:10:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3074 transitions. [2021-11-25 08:10:16,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:10:16,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:16,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-25 08:10:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:30,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1900 states and 3105 transitions. [2021-11-25 08:10:30,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3105 transitions. [2021-11-25 08:10:30,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:10:30,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:30,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-25 08:10:33,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1904 states and 3113 transitions. [2021-11-25 08:10:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3113 transitions. [2021-11-25 08:10:33,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:10:33,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:33,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:34,296 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-25 08:10:42,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1912 states and 3139 transitions. [2021-11-25 08:10:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3139 transitions. [2021-11-25 08:10:42,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-25 08:10:42,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:42,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:42,544 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-25 08:10:56,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 1919 states and 3157 transitions. [2021-11-25 08:10:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3157 transitions. [2021-11-25 08:10:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-25 08:10:56,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:56,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:10:57,167 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-25 08:11:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 1937 states and 3192 transitions. [2021-11-25 08:11:04,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3192 transitions. [2021-11-25 08:11:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-25 08:11:04,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:04,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:04,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-25 08:11:06,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1941 states and 3197 transitions. [2021-11-25 08:11:06,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3197 transitions. [2021-11-25 08:11:06,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-25 08:11:06,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:06,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:07,566 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-25 08:11:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:11,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 1946 states and 3206 transitions. [2021-11-25 08:11:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3206 transitions. [2021-11-25 08:11:12,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-25 08:11:12,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:12,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:12,723 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-25 08:11:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:20,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 1951 states and 3217 transitions. [2021-11-25 08:11:20,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3217 transitions. [2021-11-25 08:11:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-25 08:11:20,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:20,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:20,910 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-25 08:11:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 1959 states and 3235 transitions. [2021-11-25 08:11:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3235 transitions. [2021-11-25 08:11:39,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-25 08:11:39,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:39,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:40,283 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-25 08:11:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:43,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 1962 states and 3241 transitions. [2021-11-25 08:11:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3241 transitions. [2021-11-25 08:11:43,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-25 08:11:43,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:43,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:44,000 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-25 08:11:52,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:52,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 1980 states and 3275 transitions. [2021-11-25 08:11:52,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3275 transitions. [2021-11-25 08:11:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-25 08:11:52,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:52,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:53,208 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 08:11:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:57,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1991 states and 3292 transitions. [2021-11-25 08:11:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3292 transitions. [2021-11-25 08:11:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-25 08:11:57,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:57,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:11:57,831 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-25 08:12:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 1999 states and 3321 transitions. [2021-11-25 08:12:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3321 transitions. [2021-11-25 08:12:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-25 08:12:04,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:04,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:04,715 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-25 08:12:09,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 2006 states and 3340 transitions. [2021-11-25 08:12:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3340 transitions. [2021-11-25 08:12:09,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-25 08:12:09,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:09,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:10,482 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-25 08:12:22,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 2012 states and 3357 transitions. [2021-11-25 08:12:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3357 transitions. [2021-11-25 08:12:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-25 08:12:22,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:22,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-25 08:12:28,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:28,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 2014 states and 3358 transitions. [2021-11-25 08:12:28,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3358 transitions. [2021-11-25 08:12:28,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-25 08:12:28,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:28,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:29,304 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-25 08:12:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:12:45,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2021 states and 3384 transitions. [2021-11-25 08:12:45,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3384 transitions. [2021-11-25 08:12:45,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-25 08:12:45,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:12:45,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:12:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:12:46,064 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-25 08:13:04,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:04,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 2031 states and 3406 transitions. [2021-11-25 08:13:04,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3406 transitions. [2021-11-25 08:13:04,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-25 08:13:04,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:04,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:05,276 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-25 08:13:05,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:05,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 2033 states and 3408 transitions. [2021-11-25 08:13:05,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3408 transitions. [2021-11-25 08:13:05,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-25 08:13:05,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:05,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2021-11-25 08:13:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 2051 states and 3434 transitions. [2021-11-25 08:13:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3434 transitions. [2021-11-25 08:13:07,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-25 08:13:07,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:07,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:07,765 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2021-11-25 08:13:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:09,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 2055 states and 3441 transitions. [2021-11-25 08:13:09,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3441 transitions. [2021-11-25 08:13:09,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-25 08:13:09,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:09,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:10,493 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-25 08:13:14,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:14,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 2058 states and 3447 transitions. [2021-11-25 08:13:14,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3447 transitions. [2021-11-25 08:13:14,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-25 08:13:14,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:14,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:14,891 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2021-11-25 08:13:15,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:13:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 2062 states and 3452 transitions. [2021-11-25 08:13:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3452 transitions. [2021-11-25 08:13:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-25 08:13:15,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:13:15,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:13:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:13:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked.