./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg --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 384d76f2b579c3776890746933030ac5fcfc9487f32fbc530ea50ee4dc8551b1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:59:54,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:59:54,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:59:54,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:59:54,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:59:54,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:59:54,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:59:54,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:59:54,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:59:54,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:59:54,858 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:59:54,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:59:54,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:59:54,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:59:54,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:59:54,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:59:54,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:59:54,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:59:54,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:59:54,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:59:54,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:59:54,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:59:54,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:59:54,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:59:54,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:59:54,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:59:54,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:59:54,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:59:54,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:59:54,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:59:54,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:59:54,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:59:54,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:59:54,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:59:54,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:59:54,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:59:54,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:59:54,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:59:54,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:59:54,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:59:54,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:59:54,902 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:59:54,925 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:59:54,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:59:54,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:59:54,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:59:54,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:59:54,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:59:54,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:59:54,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:59:54,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:59:54,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:59:54,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:59:54,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:59:54,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:59:54,930 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:59:54,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:59:54,930 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:59:54,930 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:59:54,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:59:54,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:59:54,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:59:54,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:59:54,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:59:54,932 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:59:54,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:59:54,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:59:54,933 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_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 384d76f2b579c3776890746933030ac5fcfc9487f32fbc530ea50ee4dc8551b1 [2022-11-21 23:59:55,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:59:55,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:59:55,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:59:55,223 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:59:55,223 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:59:55,225 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2022-11-21 23:59:58,391 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:59:58,930 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:59:58,930 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2022-11-21 23:59:58,976 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/data/db3bb949c/fdd2962d52044e709eecf7b7e61866e2/FLAG13c318106 [2022-11-21 23:59:59,004 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/data/db3bb949c/fdd2962d52044e709eecf7b7e61866e2 [2022-11-21 23:59:59,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:59:59,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:59:59,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:59:59,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:59:59,015 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:59:59,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:59:59" (1/1) ... [2022-11-21 23:59:59,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ea4a7e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:59, skipping insertion in model container [2022-11-21 23:59:59,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:59:59" (1/1) ... [2022-11-21 23:59:59,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:59:59,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:00:01,412 WARN L237 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_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[269359,269372] [2022-11-22 00:00:01,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:01,498 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:00:01,933 WARN L237 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_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[269359,269372] [2022-11-22 00:00:01,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:02,117 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:00:02,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:02 WrapperNode [2022-11-22 00:00:02,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:00:02,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:00:02,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:00:02,120 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:00:02,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:02" (1/1) ... [2022-11-22 00:00:02,226 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:02" (1/1) ... [2022-11-22 00:00:02,463 INFO L138 Inliner]: procedures = 306, calls = 1481, calls flagged for inlining = 179, calls inlined = 169, statements flattened = 4072 [2022-11-22 00:00:02,466 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:00:02,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:00:02,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:00:02,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:00:02,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:02" (1/1) ... [2022-11-22 00:00:02,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:02" (1/1) ... [2022-11-22 00:00:02,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:02" (1/1) ... [2022-11-22 00:00:02,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:02" (1/1) ... [2022-11-22 00:00:02,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:02" (1/1) ... [2022-11-22 00:00:02,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:02" (1/1) ... [2022-11-22 00:00:02,718 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:02" (1/1) ... [2022-11-22 00:00:02,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:02" (1/1) ... [2022-11-22 00:00:02,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:00:02,858 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:00:02,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:00:02,858 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:00:02,859 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:02" (1/1) ... [2022-11-22 00:00:02,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:00:02,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:00:02,890 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:00:02,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7f3cf4-2abc-4cce-913e-cb50c4f368c2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:00:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-22 00:00:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 00:00:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-22 00:00:02,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-22 00:00:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-22 00:00:02,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-22 00:00:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-22 00:00:02,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-22 00:00:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2022-11-22 00:00:02,940 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2022-11-22 00:00:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-22 00:00:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-22 00:00:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2022-11-22 00:00:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2022-11-22 00:00:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-22 00:00:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-22 00:00:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2022-11-22 00:00:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2022-11-22 00:00:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-22 00:00:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-22 00:00:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2022-11-22 00:00:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2022-11-22 00:00:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2022-11-22 00:00:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2022-11-22 00:00:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-22 00:00:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-22 00:00:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2022-11-22 00:00:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2022-11-22 00:00:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:00:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-22 00:00:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-22 00:00:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:00:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-22 00:00:02,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-22 00:00:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2022-11-22 00:00:02,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2022-11-22 00:00:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2022-11-22 00:00:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2022-11-22 00:00:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-22 00:00:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-22 00:00:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2022-11-22 00:00:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2022-11-22 00:00:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2022-11-22 00:00:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2022-11-22 00:00:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:00:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:00:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2022-11-22 00:00:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2022-11-22 00:00:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-22 00:00:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-22 00:00:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-22 00:00:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-22 00:00:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-22 00:00:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-22 00:00:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-22 00:00:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-22 00:00:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2022-11-22 00:00:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2022-11-22 00:00:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-22 00:00:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-22 00:00:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-22 00:00:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-22 00:00:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2022-11-22 00:00:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2022-11-22 00:00:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-22 00:00:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-22 00:00:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-22 00:00:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-22 00:00:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-22 00:00:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2022-11-22 00:00:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2022-11-22 00:00:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-22 00:00:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-22 00:00:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2022-11-22 00:00:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2022-11-22 00:00:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-22 00:00:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-22 00:00:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-22 00:00:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2022-11-22 00:00:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2022-11-22 00:00:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2022-11-22 00:00:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2022-11-22 00:00:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-22 00:00:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-22 00:00:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:00:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2022-11-22 00:00:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2022-11-22 00:00:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2022-11-22 00:00:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2022-11-22 00:00:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-22 00:00:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-22 00:00:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-11-22 00:00:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-11-22 00:00:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-22 00:00:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-22 00:00:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2022-11-22 00:00:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2022-11-22 00:00:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2022-11-22 00:00:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2022-11-22 00:00:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:00:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2022-11-22 00:00:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2022-11-22 00:00:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2022-11-22 00:00:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2022-11-22 00:00:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-22 00:00:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-22 00:00:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2022-11-22 00:00:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2022-11-22 00:00:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:00:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-22 00:00:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-22 00:00:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-22 00:00:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-22 00:00:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-22 00:00:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-22 00:00:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-22 00:00:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-22 00:00:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2022-11-22 00:00:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2022-11-22 00:00:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:00:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-22 00:00:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-22 00:00:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-22 00:00:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-22 00:00:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:00:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2022-11-22 00:00:03,001 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2022-11-22 00:00:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-22 00:00:03,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-22 00:00:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-22 00:00:03,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-22 00:00:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2022-11-22 00:00:03,002 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2022-11-22 00:00:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-22 00:00:03,002 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-22 00:00:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2022-11-22 00:00:03,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2022-11-22 00:00:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-22 00:00:03,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-22 00:00:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-22 00:00:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-22 00:00:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-22 00:00:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-22 00:00:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-22 00:00:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-22 00:00:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2022-11-22 00:00:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2022-11-22 00:00:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2022-11-22 00:00:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2022-11-22 00:00:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:00:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2022-11-22 00:00:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2022-11-22 00:00:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2022-11-22 00:00:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2022-11-22 00:00:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-22 00:00:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-22 00:00:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-22 00:00:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-22 00:00:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:00:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:00:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-22 00:00:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-22 00:00:03,758 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:00:03,763 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:00:04,394 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-22 00:01:22,546 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-22 00:01:23,667 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:01:25,472 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:01:25,472 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-22 00:01:25,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:01:25 BoogieIcfgContainer [2022-11-22 00:01:25,479 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:01:25,480 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:01:25,480 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:01:25,491 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:01:25,491 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:01:25" (1/1) ... [2022-11-22 00:01:25,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:01:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1057 states and 1537 transitions. [2022-11-22 00:01:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1537 transitions. [2022-11-22 00:01:25,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-22 00:01:25,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:25,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2022-11-22 00:01:37,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:01:38,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 1062 states and 1550 transitions. [2022-11-22 00:01:38,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1550 transitions. [2022-11-22 00:01:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-22 00:01:38,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:38,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:39,606 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2022-11-22 00:01:39,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 1064 states and 1552 transitions. [2022-11-22 00:01:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1552 transitions. [2022-11-22 00:01:39,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-22 00:01:39,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:39,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:40,512 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-22 00:01:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1071 states and 1559 transitions. [2022-11-22 00:01:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1559 transitions. [2022-11-22 00:01:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-22 00:01:40,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:40,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:41,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:01:42,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:42,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1079 states and 1580 transitions. [2022-11-22 00:01:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1580 transitions. [2022-11-22 00:01:42,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-22 00:01:42,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:42,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:43,207 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:01:45,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:45,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1088 states and 1604 transitions. [2022-11-22 00:01:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1604 transitions. [2022-11-22 00:01:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-22 00:01:45,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:45,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:01:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1099 states and 1633 transitions. [2022-11-22 00:01:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1633 transitions. [2022-11-22 00:01:49,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-22 00:01:49,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:49,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:50,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-22 00:01:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1105 states and 1653 transitions. [2022-11-22 00:01:53,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1653 transitions. [2022-11-22 00:01:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-22 00:01:53,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:53,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:01:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1109 states and 1657 transitions. [2022-11-22 00:01:54,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1657 transitions. [2022-11-22 00:01:54,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-22 00:01:54,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:54,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:54,700 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-22 00:01:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1118 states and 1678 transitions. [2022-11-22 00:01:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1678 transitions. [2022-11-22 00:01:57,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-22 00:01:57,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:57,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-11-22 00:02:08,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1125 states and 1697 transitions. [2022-11-22 00:02:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1697 transitions. [2022-11-22 00:02:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-22 00:02:08,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:08,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:08,854 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-22 00:02:14,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:14,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1133 states and 1712 transitions. [2022-11-22 00:02:14,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1712 transitions. [2022-11-22 00:02:14,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-22 00:02:14,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:14,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:02:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1135 states and 1713 transitions. [2022-11-22 00:02:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1713 transitions. [2022-11-22 00:02:15,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-22 00:02:15,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:15,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-22 00:02:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:22,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1145 states and 1742 transitions. [2022-11-22 00:02:22,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1742 transitions. [2022-11-22 00:02:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-22 00:02:22,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:22,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:23,269 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:02:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:23,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1148 states and 1745 transitions. [2022-11-22 00:02:23,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1745 transitions. [2022-11-22 00:02:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-22 00:02:23,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:23,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:23,995 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-22 00:02:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1153 states and 1755 transitions. [2022-11-22 00:02:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1755 transitions. [2022-11-22 00:02:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-22 00:02:25,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:25,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:25,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:02:26,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1155 states and 1757 transitions. [2022-11-22 00:02:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1757 transitions. [2022-11-22 00:02:26,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-22 00:02:26,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:26,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-22 00:02:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1166 states and 1789 transitions. [2022-11-22 00:02:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1789 transitions. [2022-11-22 00:02:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-22 00:02:36,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:36,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:37,203 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:02:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:37,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1168 states and 1791 transitions. [2022-11-22 00:02:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1791 transitions. [2022-11-22 00:02:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-22 00:02:37,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:37,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:02:37,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1173 states and 1796 transitions. [2022-11-22 00:02:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1796 transitions. [2022-11-22 00:02:38,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-22 00:02:38,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:38,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-22 00:02:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1184 states and 1822 transitions. [2022-11-22 00:02:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1822 transitions. [2022-11-22 00:02:40,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-22 00:02:40,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:40,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:02:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1188 states and 1826 transitions. [2022-11-22 00:02:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1826 transitions. [2022-11-22 00:02:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-22 00:02:41,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:41,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:42,084 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:02:42,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:42,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1190 states and 1828 transitions. [2022-11-22 00:02:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1828 transitions. [2022-11-22 00:02:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-22 00:02:42,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:42,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:42,649 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:02:42,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1193 states and 1831 transitions. [2022-11-22 00:02:42,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1831 transitions. [2022-11-22 00:02:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-22 00:02:42,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:42,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:02:43,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:43,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1195 states and 1833 transitions. [2022-11-22 00:02:43,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1833 transitions. [2022-11-22 00:02:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-22 00:02:43,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:43,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:02:43,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:43,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1197 states and 1835 transitions. [2022-11-22 00:02:43,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1835 transitions. [2022-11-22 00:02:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-22 00:02:43,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:43,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-22 00:02:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1199 states and 1837 transitions. [2022-11-22 00:02:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1837 transitions. [2022-11-22 00:02:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-22 00:02:44,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:44,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:45,102 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-22 00:02:45,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:45,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1201 states and 1839 transitions. [2022-11-22 00:02:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1839 transitions. [2022-11-22 00:02:45,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-22 00:02:45,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:45,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:46,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:46,577 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:02:46,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:46,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1203 states and 1841 transitions. [2022-11-22 00:02:46,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1841 transitions. [2022-11-22 00:02:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-22 00:02:46,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:46,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2022-11-22 00:02:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:48,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1208 states and 1849 transitions. [2022-11-22 00:02:48,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1849 transitions. [2022-11-22 00:02:48,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-22 00:02:48,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:48,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:49,239 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-22 00:02:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:49,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1210 states and 1851 transitions. [2022-11-22 00:02:49,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1851 transitions. [2022-11-22 00:02:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-22 00:02:49,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:49,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:49,767 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-22 00:02:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1224 states and 1886 transitions. [2022-11-22 00:02:55,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1886 transitions. [2022-11-22 00:02:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-22 00:02:55,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:55,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:55,985 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-22 00:02:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1227 states and 1889 transitions. [2022-11-22 00:02:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1889 transitions. [2022-11-22 00:02:56,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-22 00:02:56,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:56,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:56,515 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2022-11-22 00:02:57,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1232 states and 1897 transitions. [2022-11-22 00:02:57,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1897 transitions. [2022-11-22 00:02:57,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-22 00:02:57,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:57,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:57,956 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-22 00:02:59,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:59,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1238 states and 1909 transitions. [2022-11-22 00:02:59,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1909 transitions. [2022-11-22 00:02:59,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-22 00:02:59,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:59,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-22 00:03:02,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:02,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1251 states and 1944 transitions. [2022-11-22 00:03:02,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1944 transitions. [2022-11-22 00:03:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-22 00:03:02,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:02,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-22 00:03:08,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:08,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1260 states and 1978 transitions. [2022-11-22 00:03:09,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1978 transitions. [2022-11-22 00:03:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-22 00:03:09,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:09,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:09,458 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-22 00:03:10,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1264 states and 1982 transitions. [2022-11-22 00:03:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1982 transitions. [2022-11-22 00:03:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-22 00:03:10,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:10,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:03:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1266 states and 1983 transitions. [2022-11-22 00:03:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1983 transitions. [2022-11-22 00:03:11,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-22 00:03:11,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:11,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:03:11,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1270 states and 1987 transitions. [2022-11-22 00:03:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1987 transitions. [2022-11-22 00:03:11,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-22 00:03:11,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:11,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:12,375 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-22 00:03:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1282 states and 2021 transitions. [2022-11-22 00:03:18,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2021 transitions. [2022-11-22 00:03:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-22 00:03:18,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:18,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2022-11-22 00:03:22,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1285 states and 2024 transitions. [2022-11-22 00:03:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2024 transitions. [2022-11-22 00:03:22,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-22 00:03:22,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:22,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:22,858 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-22 00:03:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:31,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1296 states and 2053 transitions. [2022-11-22 00:03:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2053 transitions. [2022-11-22 00:03:31,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-22 00:03:31,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:31,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:32,071 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-22 00:03:35,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:35,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1299 states and 2065 transitions. [2022-11-22 00:03:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2065 transitions. [2022-11-22 00:03:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-22 00:03:35,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:35,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-22 00:03:37,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1301 states and 2067 transitions. [2022-11-22 00:03:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2067 transitions. [2022-11-22 00:03:37,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-22 00:03:37,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:37,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-22 00:03:37,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:37,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1305 states and 2071 transitions. [2022-11-22 00:03:37,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2071 transitions. [2022-11-22 00:03:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-22 00:03:37,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:37,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:38,181 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:03:38,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:38,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1307 states and 2073 transitions. [2022-11-22 00:03:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2073 transitions. [2022-11-22 00:03:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-22 00:03:38,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:38,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:39,426 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-22 00:03:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:54,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1316 states and 2100 transitions. [2022-11-22 00:03:54,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2100 transitions. [2022-11-22 00:03:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-22 00:03:54,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:54,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:03:55,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:55,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1318 states and 2102 transitions. [2022-11-22 00:03:55,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2102 transitions. [2022-11-22 00:03:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-22 00:03:55,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:55,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:55,813 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-22 00:04:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:01,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1323 states and 2113 transitions. [2022-11-22 00:04:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2113 transitions. [2022-11-22 00:04:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-22 00:04:01,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:01,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-11-22 00:04:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:16,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1335 states and 2140 transitions. [2022-11-22 00:04:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2140 transitions. [2022-11-22 00:04:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-22 00:04:16,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:16,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-11-22 00:04:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1340 states and 2149 transitions. [2022-11-22 00:04:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2149 transitions. [2022-11-22 00:04:18,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-22 00:04:18,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:18,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-11-22 00:04:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:29,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1346 states and 2166 transitions. [2022-11-22 00:04:29,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2166 transitions. [2022-11-22 00:04:29,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-22 00:04:29,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:29,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:30,482 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-22 00:04:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1350 states and 2173 transitions. [2022-11-22 00:04:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2173 transitions. [2022-11-22 00:04:36,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-22 00:04:36,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:36,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:36,841 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2022-11-22 00:04:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:39,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1361 states and 2195 transitions. [2022-11-22 00:04:39,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2195 transitions. [2022-11-22 00:04:39,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-22 00:04:39,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:39,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:40,238 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:04:40,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1363 states and 2197 transitions. [2022-11-22 00:04:40,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2197 transitions. [2022-11-22 00:04:40,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-22 00:04:40,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:40,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:40,897 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-11-22 00:04:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1368 states and 2205 transitions. [2022-11-22 00:04:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2205 transitions. [2022-11-22 00:04:47,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-22 00:04:47,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:47,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:47,851 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-11-22 00:04:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1373 states and 2214 transitions. [2022-11-22 00:04:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2214 transitions. [2022-11-22 00:04:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-22 00:04:50,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:50,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-11-22 00:05:01,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1379 states and 2231 transitions. [2022-11-22 00:05:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2231 transitions. [2022-11-22 00:05:01,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-22 00:05:01,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:01,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-22 00:05:14,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1388 states and 2264 transitions. [2022-11-22 00:05:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2264 transitions. [2022-11-22 00:05:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-22 00:05:14,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:14,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:14,877 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2022-11-22 00:05:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:19,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1399 states and 2285 transitions. [2022-11-22 00:05:19,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2285 transitions. [2022-11-22 00:05:19,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-22 00:05:19,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:19,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-11-22 00:05:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1401 states and 2287 transitions. [2022-11-22 00:05:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2287 transitions. [2022-11-22 00:05:21,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-22 00:05:21,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:21,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-22 00:05:33,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1413 states and 2322 transitions. [2022-11-22 00:05:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2322 transitions. [2022-11-22 00:05:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-22 00:05:33,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:33,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:33,583 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:05:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1415 states and 2323 transitions. [2022-11-22 00:05:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2323 transitions. [2022-11-22 00:05:33,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-22 00:05:33,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:33,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:34,138 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-22 00:05:36,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:36,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1421 states and 2333 transitions. [2022-11-22 00:05:36,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2333 transitions. [2022-11-22 00:05:36,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-22 00:05:36,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:36,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:37,100 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-22 00:05:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1428 states and 2352 transitions. [2022-11-22 00:05:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2352 transitions. [2022-11-22 00:05:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-22 00:05:45,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:45,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-22 00:05:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1434 states and 2362 transitions. [2022-11-22 00:05:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2362 transitions. [2022-11-22 00:05:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-22 00:05:48,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:48,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-22 00:05:57,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:57,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1441 states and 2381 transitions. [2022-11-22 00:05:57,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2381 transitions. [2022-11-22 00:05:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-22 00:05:57,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:57,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:58,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-11-22 00:06:11,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:11,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1456 states and 2414 transitions. [2022-11-22 00:06:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2414 transitions. [2022-11-22 00:06:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-22 00:06:11,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:11,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:12,844 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-22 00:06:30,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1467 states and 2446 transitions. [2022-11-22 00:06:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2446 transitions. [2022-11-22 00:06:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-22 00:06:30,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:30,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:30,705 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:06:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1471 states and 2450 transitions. [2022-11-22 00:06:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2450 transitions. [2022-11-22 00:06:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-22 00:06:30,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:30,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-22 00:06:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1475 states and 2455 transitions. [2022-11-22 00:06:35,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2455 transitions. [2022-11-22 00:06:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-22 00:06:35,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:35,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-22 00:06:52,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:52,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1489 states and 2487 transitions. [2022-11-22 00:06:52,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2487 transitions. [2022-11-22 00:06:52,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-22 00:06:52,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:52,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:06:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:53,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1491 states and 2489 transitions. [2022-11-22 00:06:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2489 transitions. [2022-11-22 00:06:53,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-22 00:06:53,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:53,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:53,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:53,547 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-11-22 00:07:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1495 states and 2493 transitions. [2022-11-22 00:07:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2493 transitions. [2022-11-22 00:07:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-22 00:07:01,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:01,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:01,526 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-22 00:07:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:08,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1510 states and 2526 transitions. [2022-11-22 00:07:08,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2526 transitions. [2022-11-22 00:07:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-22 00:07:08,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:08,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:08,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:09,827 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-22 00:07:26,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1523 states and 2559 transitions. [2022-11-22 00:07:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2559 transitions. [2022-11-22 00:07:26,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-22 00:07:26,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:26,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:27,370 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-22 00:07:31,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1536 states and 2589 transitions. [2022-11-22 00:07:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2589 transitions. [2022-11-22 00:07:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-22 00:07:31,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:31,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-22 00:07:46,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 1550 states and 2621 transitions. [2022-11-22 00:07:46,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2621 transitions. [2022-11-22 00:07:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-22 00:07:46,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:46,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:47,472 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-11-22 00:07:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:54,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1563 states and 2646 transitions. [2022-11-22 00:07:54,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2646 transitions. [2022-11-22 00:07:54,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-22 00:07:54,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:54,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:07:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1565 states and 2648 transitions. [2022-11-22 00:07:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2648 transitions. [2022-11-22 00:07:55,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-22 00:07:55,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:55,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-22 00:08:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1575 states and 2676 transitions. [2022-11-22 00:08:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2676 transitions. [2022-11-22 00:08:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-22 00:08:18,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:18,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:18,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-11-22 00:08:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1579 states and 2680 transitions. [2022-11-22 00:08:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2680 transitions. [2022-11-22 00:08:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-22 00:08:26,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:26,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-11-22 00:08:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1584 states and 2687 transitions. [2022-11-22 00:08:34,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2687 transitions. [2022-11-22 00:08:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-22 00:08:34,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:34,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-22 00:08:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1593 states and 2708 transitions. [2022-11-22 00:08:55,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2708 transitions. [2022-11-22 00:08:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-22 00:08:55,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:55,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:55,882 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-22 00:08:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:59,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1604 states and 2729 transitions. [2022-11-22 00:08:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2729 transitions. [2022-11-22 00:08:59,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-22 00:08:59,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:59,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-22 00:09:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1609 states and 2742 transitions. [2022-11-22 00:09:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2742 transitions. [2022-11-22 00:09:03,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-22 00:09:03,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:03,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2022-11-22 00:09:21,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1615 states and 2752 transitions. [2022-11-22 00:09:21,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2752 transitions. [2022-11-22 00:09:21,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-22 00:09:21,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:21,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:21,846 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2022-11-22 00:09:23,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1617 states and 2754 transitions. [2022-11-22 00:09:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2754 transitions. [2022-11-22 00:09:23,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-22 00:09:23,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:23,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:24,382 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-22 00:09:30,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1630 states and 2785 transitions. [2022-11-22 00:09:30,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2785 transitions. [2022-11-22 00:09:30,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-22 00:09:30,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:30,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-11-22 00:09:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:35,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1643 states and 2815 transitions. [2022-11-22 00:09:35,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2815 transitions. [2022-11-22 00:09:35,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-22 00:09:35,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:35,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-22 00:09:35,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1645 states and 2817 transitions. [2022-11-22 00:09:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2817 transitions. [2022-11-22 00:09:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-22 00:09:35,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:35,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:36,252 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-11-22 00:09:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1650 states and 2825 transitions. [2022-11-22 00:09:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2825 transitions. [2022-11-22 00:09:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-22 00:09:40,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:40,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-22 00:09:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1653 states and 2828 transitions. [2022-11-22 00:09:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2828 transitions. [2022-11-22 00:09:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-22 00:09:41,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:41,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:42,341 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-11-22 00:09:46,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 1667 states and 2856 transitions. [2022-11-22 00:09:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2856 transitions. [2022-11-22 00:09:46,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-22 00:09:46,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:46,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:48,942 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-22 00:10:16,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1679 states and 2885 transitions. [2022-11-22 00:10:16,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2885 transitions. [2022-11-22 00:10:16,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-22 00:10:16,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:16,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-11-22 00:10:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:18,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1684 states and 2893 transitions. [2022-11-22 00:10:18,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2893 transitions. [2022-11-22 00:10:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-22 00:10:18,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:18,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:19,222 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 586 trivial. 0 not checked. [2022-11-22 00:10:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1690 states and 2907 transitions. [2022-11-22 00:10:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2907 transitions. [2022-11-22 00:10:23,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-22 00:10:23,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:23,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:23,744 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2022-11-22 00:10:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1695 states and 2913 transitions. [2022-11-22 00:10:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2913 transitions. [2022-11-22 00:10:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-22 00:10:29,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:29,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-22 00:10:44,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:44,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1708 states and 2944 transitions. [2022-11-22 00:10:44,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2944 transitions. [2022-11-22 00:10:44,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-22 00:10:44,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:44,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:45,249 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-11-22 00:10:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1709 states and 2944 transitions. [2022-11-22 00:10:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2944 transitions. [2022-11-22 00:10:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-22 00:10:48,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:48,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-22 00:11:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 1721 states and 2973 transitions. [2022-11-22 00:11:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2973 transitions. [2022-11-22 00:11:20,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-22 00:11:20,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:20,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-22 00:11:31,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:31,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 1733 states and 3000 transitions. [2022-11-22 00:11:31,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 3000 transitions. [2022-11-22 00:11:31,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-22 00:11:31,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:31,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:33,547 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-22 00:12:00,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1744 states and 3043 transitions. [2022-11-22 00:12:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3043 transitions. [2022-11-22 00:12:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-22 00:12:00,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:00,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:01,244 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-22 00:12:13,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 1751 states and 3069 transitions. [2022-11-22 00:12:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 3069 transitions. [2022-11-22 00:12:13,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-22 00:12:13,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:13,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2022-11-22 00:12:27,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:27,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1757 states and 3082 transitions. [2022-11-22 00:12:27,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 3082 transitions. [2022-11-22 00:12:27,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-22 00:12:27,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:27,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:28,608 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 566 trivial. 0 not checked. [2022-11-22 00:12:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 1762 states and 3087 transitions. [2022-11-22 00:12:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3087 transitions. [2022-11-22 00:12:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-22 00:12:37,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:37,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:37,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-11-22 00:12:44,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 1765 states and 3099 transitions. [2022-11-22 00:12:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3099 transitions. [2022-11-22 00:12:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-22 00:12:44,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:44,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-11-22 00:12:54,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 1772 states and 3114 transitions. [2022-11-22 00:12:54,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3114 transitions. [2022-11-22 00:12:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-22 00:12:54,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:54,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:55,085 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2022-11-22 00:12:59,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 1776 states and 3117 transitions. [2022-11-22 00:12:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3117 transitions. [2022-11-22 00:12:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-22 00:12:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:59,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-22 00:13:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:37,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 1789 states and 3146 transitions. [2022-11-22 00:13:37,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3146 transitions. [2022-11-22 00:13:37,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-22 00:13:37,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:37,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2022-11-22 00:13:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:43,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 1802 states and 3175 transitions. [2022-11-22 00:13:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3175 transitions. [2022-11-22 00:13:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-22 00:13:43,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:43,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:44,366 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2022-11-22 00:13:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:48,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 1814 states and 3198 transitions. [2022-11-22 00:13:48,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3198 transitions. [2022-11-22 00:13:48,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-22 00:13:48,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:48,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2022-11-22 00:14:13,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:13,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 1823 states and 3234 transitions. [2022-11-22 00:14:13,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3234 transitions. [2022-11-22 00:14:13,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-22 00:14:13,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:13,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked.