./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 e04fb08f 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_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/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_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 08:23:27,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:23:27,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:23:27,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:23:27,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:23:27,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:23:27,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:23:27,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:23:27,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:23:27,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:23:27,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:23:27,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:23:27,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:23:27,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:23:27,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:23:27,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:23:27,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:23:27,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:23:27,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:23:27,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:23:27,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:23:27,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:23:27,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:23:27,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:23:27,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:23:27,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:23:27,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:23:27,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:23:27,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:23:27,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:23:27,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:23:27,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:23:27,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:23:27,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:23:27,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:23:27,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:23:27,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:23:27,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:23:27,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:23:27,487 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:23:27,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:23:27,488 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:23:27,509 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:23:27,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:23:27,510 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:23:27,510 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:23:27,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:23:27,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:23:27,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:23:27,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:23:27,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:23:27,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:23:27,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:23:27,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:23:27,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:23:27,512 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:23:27,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:23:27,513 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:23:27,513 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:23:27,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:23:27,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:23:27,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:23:27,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:23:27,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:23:27,514 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:23:27,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:23:27,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:23:27,514 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_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 384d76f2b579c3776890746933030ac5fcfc9487f32fbc530ea50ee4dc8551b1 [2022-11-16 08:23:27,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:23:27,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:23:27,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:23:27,818 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:23:27,819 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:23:27,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2022-11-16 08:23:27,900 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/data/8842e7cce/3c1a2e2b01544e7e80aaee9ee6e8ed4f/FLAG9f9bfef5c [2022-11-16 08:23:28,791 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:23:28,792 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2022-11-16 08:23:28,849 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/data/8842e7cce/3c1a2e2b01544e7e80aaee9ee6e8ed4f/FLAG9f9bfef5c [2022-11-16 08:23:29,332 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/data/8842e7cce/3c1a2e2b01544e7e80aaee9ee6e8ed4f [2022-11-16 08:23:29,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:23:29,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:23:29,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:23:29,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:23:29,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:23:29,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:23:29" (1/1) ... [2022-11-16 08:23:29,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4919ab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:29, skipping insertion in model container [2022-11-16 08:23:29,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:23:29" (1/1) ... [2022-11-16 08:23:29,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:23:29,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:23:31,905 WARN L229 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_11b29b30-746e-4212-a4c2-e5b3a5590bb4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[269359,269372] [2022-11-16 08:23:31,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:23:31,993 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:23:32,402 WARN L229 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_11b29b30-746e-4212-a4c2-e5b3a5590bb4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[269359,269372] [2022-11-16 08:23:32,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:23:32,518 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:23:32,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:32 WrapperNode [2022-11-16 08:23:32,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:23:32,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:23:32,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:23:32,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:23:32,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:32" (1/1) ... [2022-11-16 08:23:32,614 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:32" (1/1) ... [2022-11-16 08:23:32,836 INFO L138 Inliner]: procedures = 306, calls = 1481, calls flagged for inlining = 179, calls inlined = 169, statements flattened = 4107 [2022-11-16 08:23:32,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:23:32,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:23:32,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:23:32,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:23:32,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:32" (1/1) ... [2022-11-16 08:23:32,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:32" (1/1) ... [2022-11-16 08:23:32,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:32" (1/1) ... [2022-11-16 08:23:32,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:32" (1/1) ... [2022-11-16 08:23:33,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:32" (1/1) ... [2022-11-16 08:23:33,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:32" (1/1) ... [2022-11-16 08:23:33,085 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:32" (1/1) ... [2022-11-16 08:23:33,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:32" (1/1) ... [2022-11-16 08:23:33,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:23:33,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:23:33,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:23:33,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:23:33,140 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:32" (1/1) ... [2022-11-16 08:23:33,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:23:33,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:23:33,172 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:23:33,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b29b30-746e-4212-a4c2-e5b3a5590bb4/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:23:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:23:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:23:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:23:33,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:23:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:23:33,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:23:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 08:23:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 08:23:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2022-11-16 08:23:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2022-11-16 08:23:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:23:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:23:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2022-11-16 08:23:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2022-11-16 08:23:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 08:23:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 08:23:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2022-11-16 08:23:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2022-11-16 08:23:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 08:23:33,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 08:23:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2022-11-16 08:23:33,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2022-11-16 08:23:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2022-11-16 08:23:33,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2022-11-16 08:23:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 08:23:33,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 08:23:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2022-11-16 08:23:33,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2022-11-16 08:23:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:23:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 08:23:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 08:23:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:23:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:23:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:23:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2022-11-16 08:23:33,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2022-11-16 08:23:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2022-11-16 08:23:33,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2022-11-16 08:23:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:23:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:23:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2022-11-16 08:23:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2022-11-16 08:23:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2022-11-16 08:23:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2022-11-16 08:23:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:23:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:23:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2022-11-16 08:23:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2022-11-16 08:23:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 08:23:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 08:23:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 08:23:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 08:23:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:23:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:23:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:23:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:23:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2022-11-16 08:23:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2022-11-16 08:23:33,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:23:33,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:23:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 08:23:33,287 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 08:23:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2022-11-16 08:23:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2022-11-16 08:23:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 08:23:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 08:23:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-16 08:23:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-16 08:23:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 08:23:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2022-11-16 08:23:33,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2022-11-16 08:23:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:23:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:23:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2022-11-16 08:23:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2022-11-16 08:23:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 08:23:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:23:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:23:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2022-11-16 08:23:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2022-11-16 08:23:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2022-11-16 08:23:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2022-11-16 08:23:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 08:23:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 08:23:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:23:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2022-11-16 08:23:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2022-11-16 08:23:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2022-11-16 08:23:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2022-11-16 08:23:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:23:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:23:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-11-16 08:23:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-11-16 08:23:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:23:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:23:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2022-11-16 08:23:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2022-11-16 08:23:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2022-11-16 08:23:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2022-11-16 08:23:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:23:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2022-11-16 08:23:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2022-11-16 08:23:33,298 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2022-11-16 08:23:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2022-11-16 08:23:33,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:23:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:23:33,299 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2022-11-16 08:23:33,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2022-11-16 08:23:33,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:23:33,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:23:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:23:33,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:23:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:23:33,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 08:23:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 08:23:33,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 08:23:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 08:23:33,301 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2022-11-16 08:23:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2022-11-16 08:23:33,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:23:33,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:23:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:23:33,303 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:23:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:23:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:23:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2022-11-16 08:23:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2022-11-16 08:23:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:23:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:23:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 08:23:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 08:23:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2022-11-16 08:23:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2022-11-16 08:23:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-16 08:23:33,317 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-16 08:23:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2022-11-16 08:23:33,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2022-11-16 08:23:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:23:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:23:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-16 08:23:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-16 08:23:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 08:23:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 08:23:33,319 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:23:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:23:33,319 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2022-11-16 08:23:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2022-11-16 08:23:33,319 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2022-11-16 08:23:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2022-11-16 08:23:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:23:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2022-11-16 08:23:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2022-11-16 08:23:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2022-11-16 08:23:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2022-11-16 08:23:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-16 08:23:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-16 08:23:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:23:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:23:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:23:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:23:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 08:23:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 08:23:34,238 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:23:34,242 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:23:34,860 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:24:41,840 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-16 08:24:43,230 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:24:45,369 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:24:45,370 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:24:45,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:24:45 BoogieIcfgContainer [2022-11-16 08:24:45,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:24:45,377 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:24:45,377 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:24:45,388 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:24:45,388 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:24:45" (1/1) ... [2022-11-16 08:24:45,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:24:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:45,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1057 states and 1537 transitions. [2022-11-16 08:24:45,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1537 transitions. [2022-11-16 08:24:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-16 08:24:45,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:45,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2022-11-16 08:24:57,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:24:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:58,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1063 states and 1551 transitions. [2022-11-16 08:24:58,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1551 transitions. [2022-11-16 08:24:58,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-16 08:24:58,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:58,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:59,319 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-16 08:24:59,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:59,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1070 states and 1558 transitions. [2022-11-16 08:24:59,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1558 transitions. [2022-11-16 08:24:59,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-16 08:24:59,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:59,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:25:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1078 states and 1579 transitions. [2022-11-16 08:25:01,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1579 transitions. [2022-11-16 08:25:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-16 08:25:01,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:01,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:02,216 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-16 08:25:02,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:02,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1085 states and 1594 transitions. [2022-11-16 08:25:02,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1594 transitions. [2022-11-16 08:25:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-16 08:25:02,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:02,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:25:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:05,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1094 states and 1618 transitions. [2022-11-16 08:25:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1618 transitions. [2022-11-16 08:25:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-16 08:25:05,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:05,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:06,324 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-16 08:25:07,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:07,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1100 states and 1637 transitions. [2022-11-16 08:25:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1637 transitions. [2022-11-16 08:25:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-16 08:25:07,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:07,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:08,643 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:25:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1104 states and 1641 transitions. [2022-11-16 08:25:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1641 transitions. [2022-11-16 08:25:08,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:25:08,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:08,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-11-16 08:25:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1111 states and 1659 transitions. [2022-11-16 08:25:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1659 transitions. [2022-11-16 08:25:19,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-16 08:25:19,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:19,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:25:26,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1123 states and 1689 transitions. [2022-11-16 08:25:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1689 transitions. [2022-11-16 08:25:26,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-16 08:25:26,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:26,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:27,104 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-16 08:25:32,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1131 states and 1703 transitions. [2022-11-16 08:25:32,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1703 transitions. [2022-11-16 08:25:32,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-16 08:25:32,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:32,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:33,431 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-16 08:25:35,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:35,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1138 states and 1719 transitions. [2022-11-16 08:25:35,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1719 transitions. [2022-11-16 08:25:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-16 08:25:35,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:35,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:36,361 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-16 08:25:42,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1148 states and 1748 transitions. [2022-11-16 08:25:42,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1748 transitions. [2022-11-16 08:25:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:25:42,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:42,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:43,378 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:25:43,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:43,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1151 states and 1751 transitions. [2022-11-16 08:25:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1751 transitions. [2022-11-16 08:25:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-16 08:25:43,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:43,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:25:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:44,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1153 states and 1753 transitions. [2022-11-16 08:25:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1753 transitions. [2022-11-16 08:25:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:25:44,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:44,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:25:45,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1155 states and 1754 transitions. [2022-11-16 08:25:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1754 transitions. [2022-11-16 08:25:45,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-16 08:25:45,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:45,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:46,393 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-16 08:25:55,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:55,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1166 states and 1786 transitions. [2022-11-16 08:25:55,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1786 transitions. [2022-11-16 08:25:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-16 08:25:55,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:55,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:25:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1168 states and 1788 transitions. [2022-11-16 08:25:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1788 transitions. [2022-11-16 08:25:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-16 08:25:56,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:56,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:56,922 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:25:57,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:57,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1173 states and 1793 transitions. [2022-11-16 08:25:57,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1793 transitions. [2022-11-16 08:25:57,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-16 08:25:57,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:57,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:57,710 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-16 08:25:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:59,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1184 states and 1818 transitions. [2022-11-16 08:25:59,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1818 transitions. [2022-11-16 08:25:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-16 08:25:59,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:59,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:26:00,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:00,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1188 states and 1822 transitions. [2022-11-16 08:26:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1822 transitions. [2022-11-16 08:26:00,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-16 08:26:00,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:00,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:26:01,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:01,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1190 states and 1824 transitions. [2022-11-16 08:26:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1824 transitions. [2022-11-16 08:26:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-16 08:26:01,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:01,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:01,956 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:26:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1193 states and 1827 transitions. [2022-11-16 08:26:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1827 transitions. [2022-11-16 08:26:02,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-16 08:26:02,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:02,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:02,696 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:26:02,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:02,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1195 states and 1829 transitions. [2022-11-16 08:26:02,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1829 transitions. [2022-11-16 08:26:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-16 08:26:02,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:02,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:03,488 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-16 08:26:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:03,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1197 states and 1831 transitions. [2022-11-16 08:26:03,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1831 transitions. [2022-11-16 08:26:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-16 08:26:03,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:03,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:04,160 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:26:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:04,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1199 states and 1833 transitions. [2022-11-16 08:26:04,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1833 transitions. [2022-11-16 08:26:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-16 08:26:04,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:04,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:04,819 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-16 08:26:05,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:05,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1201 states and 1835 transitions. [2022-11-16 08:26:05,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1835 transitions. [2022-11-16 08:26:05,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-16 08:26:05,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:05,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2022-11-16 08:26:07,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1206 states and 1843 transitions. [2022-11-16 08:26:07,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1843 transitions. [2022-11-16 08:26:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-16 08:26:07,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:07,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:26:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1208 states and 1845 transitions. [2022-11-16 08:26:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1845 transitions. [2022-11-16 08:26:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-16 08:26:08,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:08,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:09,162 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-16 08:26:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1210 states and 1847 transitions. [2022-11-16 08:26:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1847 transitions. [2022-11-16 08:26:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-16 08:26:09,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:09,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:09,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:09,829 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2022-11-16 08:26:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1215 states and 1855 transitions. [2022-11-16 08:26:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1855 transitions. [2022-11-16 08:26:10,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-16 08:26:10,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:10,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:11,337 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-16 08:26:13,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1221 states and 1867 transitions. [2022-11-16 08:26:13,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1867 transitions. [2022-11-16 08:26:13,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-16 08:26:13,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:13,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:13,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:13,637 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-16 08:26:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:13,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1224 states and 1870 transitions. [2022-11-16 08:26:13,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1870 transitions. [2022-11-16 08:26:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-16 08:26:13,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:13,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-16 08:26:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:19,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1238 states and 1905 transitions. [2022-11-16 08:26:19,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1905 transitions. [2022-11-16 08:26:19,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-16 08:26:19,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:19,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-16 08:26:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:25,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1247 states and 1938 transitions. [2022-11-16 08:26:25,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1938 transitions. [2022-11-16 08:26:25,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-16 08:26:25,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:25,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-16 08:26:28,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:28,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1260 states and 1973 transitions. [2022-11-16 08:26:28,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1973 transitions. [2022-11-16 08:26:28,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-16 08:26:28,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:28,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-16 08:26:32,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1263 states and 1985 transitions. [2022-11-16 08:26:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1985 transitions. [2022-11-16 08:26:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-16 08:26:32,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:32,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:32,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:32,730 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-16 08:26:38,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:38,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1270 states and 2002 transitions. [2022-11-16 08:26:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2002 transitions. [2022-11-16 08:26:38,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-16 08:26:38,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:38,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:38,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:39,156 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-16 08:26:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:42,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1276 states and 2012 transitions. [2022-11-16 08:26:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 2012 transitions. [2022-11-16 08:26:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-16 08:26:42,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:42,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:44,925 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2022-11-16 08:26:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:51,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1287 states and 2041 transitions. [2022-11-16 08:26:51,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2041 transitions. [2022-11-16 08:26:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-16 08:26:51,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:51,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:51,856 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-16 08:26:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:58,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1294 states and 2067 transitions. [2022-11-16 08:26:58,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2067 transitions. [2022-11-16 08:26:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-16 08:26:58,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:58,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-11-16 08:27:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:02,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1301 states and 2085 transitions. [2022-11-16 08:27:02,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2085 transitions. [2022-11-16 08:27:02,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-16 08:27:02,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:02,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-16 08:27:07,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:07,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1306 states and 2100 transitions. [2022-11-16 08:27:07,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2100 transitions. [2022-11-16 08:27:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-16 08:27:07,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:07,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:07,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:07,913 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-16 08:27:09,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1310 states and 2104 transitions. [2022-11-16 08:27:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2104 transitions. [2022-11-16 08:27:09,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-16 08:27:09,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:09,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:09,554 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:27:09,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1312 states and 2105 transitions. [2022-11-16 08:27:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2105 transitions. [2022-11-16 08:27:09,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-16 08:27:09,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:09,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:09,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:27:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1316 states and 2109 transitions. [2022-11-16 08:27:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2109 transitions. [2022-11-16 08:27:10,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-16 08:27:10,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:10,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:11,521 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-16 08:27:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1325 states and 2135 transitions. [2022-11-16 08:27:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2135 transitions. [2022-11-16 08:27:25,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-16 08:27:25,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:25,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2022-11-16 08:27:29,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:29,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1328 states and 2139 transitions. [2022-11-16 08:27:29,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2139 transitions. [2022-11-16 08:27:29,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-16 08:27:29,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:29,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-16 08:27:30,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1330 states and 2141 transitions. [2022-11-16 08:27:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2141 transitions. [2022-11-16 08:27:30,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-16 08:27:30,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:30,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-16 08:27:31,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1334 states and 2145 transitions. [2022-11-16 08:27:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2145 transitions. [2022-11-16 08:27:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-16 08:27:31,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:31,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:32,076 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:27:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:32,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1336 states and 2147 transitions. [2022-11-16 08:27:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2147 transitions. [2022-11-16 08:27:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-16 08:27:32,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:32,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-11-16 08:27:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1341 states and 2156 transitions. [2022-11-16 08:27:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2156 transitions. [2022-11-16 08:27:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-16 08:27:34,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:34,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-11-16 08:27:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:44,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1347 states and 2173 transitions. [2022-11-16 08:27:44,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2173 transitions. [2022-11-16 08:27:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-16 08:27:44,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:44,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-11-16 08:27:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1359 states and 2200 transitions. [2022-11-16 08:27:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2200 transitions. [2022-11-16 08:27:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-16 08:27:59,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:59,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:00,222 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2022-11-16 08:28:03,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1362 states and 2206 transitions. [2022-11-16 08:28:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2206 transitions. [2022-11-16 08:28:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-16 08:28:03,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:03,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:28:04,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:04,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1364 states and 2208 transitions. [2022-11-16 08:28:04,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2208 transitions. [2022-11-16 08:28:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-16 08:28:04,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:04,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2022-11-16 08:28:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1375 states and 2230 transitions. [2022-11-16 08:28:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2230 transitions. [2022-11-16 08:28:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-16 08:28:06,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:06,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-11-16 08:28:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1380 states and 2239 transitions. [2022-11-16 08:28:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2239 transitions. [2022-11-16 08:28:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-16 08:28:09,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:09,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:09,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:09,786 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-11-16 08:28:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:20,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1386 states and 2256 transitions. [2022-11-16 08:28:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2256 transitions. [2022-11-16 08:28:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-16 08:28:20,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:20,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:20,837 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-11-16 08:28:26,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1391 states and 2264 transitions. [2022-11-16 08:28:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2264 transitions. [2022-11-16 08:28:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-16 08:28:26,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:26,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-16 08:28:30,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1394 states and 2269 transitions. [2022-11-16 08:28:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2269 transitions. [2022-11-16 08:28:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-16 08:28:30,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:30,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:28:30,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:30,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1396 states and 2271 transitions. [2022-11-16 08:28:30,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2271 transitions. [2022-11-16 08:28:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-16 08:28:30,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:30,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2022-11-16 08:28:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1407 states and 2293 transitions. [2022-11-16 08:28:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2293 transitions. [2022-11-16 08:28:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-16 08:28:31,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:31,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-16 08:28:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1416 states and 2324 transitions. [2022-11-16 08:28:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2324 transitions. [2022-11-16 08:28:40,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-16 08:28:40,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:40,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-16 08:28:51,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1428 states and 2360 transitions. [2022-11-16 08:28:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2360 transitions. [2022-11-16 08:28:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-16 08:28:51,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:51,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:51,891 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-16 08:28:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1434 states and 2370 transitions. [2022-11-16 08:28:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2370 transitions. [2022-11-16 08:28:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-16 08:28:54,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:54,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-16 08:29:02,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:02,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1441 states and 2389 transitions. [2022-11-16 08:29:02,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2389 transitions. [2022-11-16 08:29:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-16 08:29:02,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:02,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:02,838 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:29:02,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:02,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1443 states and 2390 transitions. [2022-11-16 08:29:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2390 transitions. [2022-11-16 08:29:02,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-16 08:29:02,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:02,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-16 08:29:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1449 states and 2400 transitions. [2022-11-16 08:29:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2400 transitions. [2022-11-16 08:29:05,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-16 08:29:05,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:05,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:06,387 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-16 08:29:14,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:14,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1456 states and 2419 transitions. [2022-11-16 08:29:14,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2419 transitions. [2022-11-16 08:29:14,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-16 08:29:14,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:14,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-11-16 08:29:26,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1471 states and 2452 transitions. [2022-11-16 08:29:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2452 transitions. [2022-11-16 08:29:26,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-16 08:29:26,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:26,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-16 08:29:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1482 states and 2485 transitions. [2022-11-16 08:29:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2485 transitions. [2022-11-16 08:29:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-16 08:29:44,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:44,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:29:45,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1486 states and 2489 transitions. [2022-11-16 08:29:45,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2489 transitions. [2022-11-16 08:29:45,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-16 08:29:45,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:45,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:45,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:45,477 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-16 08:29:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1490 states and 2494 transitions. [2022-11-16 08:29:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2494 transitions. [2022-11-16 08:29:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 08:29:49,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:49,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-11-16 08:29:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1494 states and 2498 transitions. [2022-11-16 08:29:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2498 transitions. [2022-11-16 08:29:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-16 08:29:56,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:56,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-16 08:30:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:30:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1508 states and 2530 transitions. [2022-11-16 08:30:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2530 transitions. [2022-11-16 08:30:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-16 08:30:12,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:30:12,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:30:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:30:12,798 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:30:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:30:12,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 1510 states and 2532 transitions. [2022-11-16 08:30:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2532 transitions. [2022-11-16 08:30:12,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 08:30:12,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:30:12,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:30:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:30:13,352 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-16 08:30:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:30:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1521 states and 2553 transitions. [2022-11-16 08:30:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2553 transitions. [2022-11-16 08:30:16,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 08:30:16,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:30:16,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:30:16,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:30:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-16 08:30:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:30:19,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1526 states and 2566 transitions. [2022-11-16 08:30:19,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2566 transitions. [2022-11-16 08:30:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 08:30:19,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:30:19,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:30:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:30:21,478 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-16 08:30:37,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:30:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1539 states and 2600 transitions. [2022-11-16 08:30:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2600 transitions. [2022-11-16 08:30:37,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-16 08:30:37,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:30:37,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:30:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:30:37,721 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-11-16 08:30:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:30:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1543 states and 2604 transitions. [2022-11-16 08:30:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2604 transitions. [2022-11-16 08:30:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-16 08:30:44,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:30:44,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:30:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:30:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-11-16 08:30:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:30:51,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1548 states and 2611 transitions. [2022-11-16 08:30:51,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2611 transitions. [2022-11-16 08:30:51,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-16 08:30:51,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:30:51,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:30:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:30:53,903 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-16 08:31:11,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:31:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1557 states and 2632 transitions. [2022-11-16 08:31:11,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2632 transitions. [2022-11-16 08:31:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-16 08:31:11,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:31:11,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:31:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:31:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-16 08:31:33,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:31:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1567 states and 2660 transitions. [2022-11-16 08:31:33,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2660 transitions. [2022-11-16 08:31:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 08:31:33,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:31:33,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:31:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:31:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-16 08:31:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:31:37,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1580 states and 2690 transitions. [2022-11-16 08:31:37,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2690 transitions. [2022-11-16 08:31:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 08:31:37,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:31:37,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:31:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:31:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2022-11-16 08:31:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:31:49,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1594 states and 2722 transitions. [2022-11-16 08:31:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2722 transitions. [2022-11-16 08:31:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 08:31:49,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:31:49,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:31:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:31:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-11-16 08:31:55,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:31:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1607 states and 2747 transitions. [2022-11-16 08:31:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2747 transitions. [2022-11-16 08:31:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-16 08:31:55,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:31:55,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:31:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:31:56,135 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:31:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:31:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1609 states and 2749 transitions. [2022-11-16 08:31:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2749 transitions. [2022-11-16 08:31:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-16 08:31:56,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:31:56,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:31:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:31:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-16 08:32:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:00,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1620 states and 2770 transitions. [2022-11-16 08:32:00,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2770 transitions. [2022-11-16 08:32:00,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-16 08:32:00,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:00,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:00,811 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-16 08:32:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:04,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1625 states and 2783 transitions. [2022-11-16 08:32:04,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2783 transitions. [2022-11-16 08:32:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 08:32:04,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:04,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:05,048 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2022-11-16 08:32:21,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1631 states and 2792 transitions. [2022-11-16 08:32:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2792 transitions. [2022-11-16 08:32:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-16 08:32:21,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:21,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2022-11-16 08:32:25,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:25,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1636 states and 2800 transitions. [2022-11-16 08:32:25,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2800 transitions. [2022-11-16 08:32:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-16 08:32:25,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:25,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-11-16 08:32:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:30,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1649 states and 2831 transitions. [2022-11-16 08:32:30,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2831 transitions. [2022-11-16 08:32:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-16 08:32:30,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:30,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:30,718 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-16 08:32:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1662 states and 2861 transitions. [2022-11-16 08:32:34,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2861 transitions. [2022-11-16 08:32:34,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 08:32:34,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:34,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:35,212 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-16 08:32:35,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:35,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1664 states and 2863 transitions. [2022-11-16 08:32:35,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2863 transitions. [2022-11-16 08:32:35,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-16 08:32:35,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:35,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:35,960 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-16 08:32:36,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:36,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1667 states and 2866 transitions. [2022-11-16 08:32:36,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2866 transitions. [2022-11-16 08:32:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-16 08:32:36,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:36,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:36,897 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2022-11-16 08:32:42,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:42,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1672 states and 2872 transitions. [2022-11-16 08:32:42,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2872 transitions. [2022-11-16 08:32:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-16 08:32:42,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:42,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:42,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:42,886 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2022-11-16 08:32:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 1678 states and 2887 transitions. [2022-11-16 08:32:52,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2887 transitions. [2022-11-16 08:32:52,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-16 08:32:52,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:52,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-11-16 08:32:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:56,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1683 states and 2895 transitions. [2022-11-16 08:32:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2895 transitions. [2022-11-16 08:32:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-16 08:32:56,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:56,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:58,841 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-16 08:33:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2924 states to 1695 states and 2924 transitions. [2022-11-16 08:33:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2924 transitions. [2022-11-16 08:33:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-16 08:33:21,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:21,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-11-16 08:33:26,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:26,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1709 states and 2952 transitions. [2022-11-16 08:33:26,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2952 transitions. [2022-11-16 08:33:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-16 08:33:26,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:26,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-11-16 08:33:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:30,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1710 states and 2952 transitions. [2022-11-16 08:33:30,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2952 transitions. [2022-11-16 08:33:30,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-16 08:33:30,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:30,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:32,470 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-16 08:33:43,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 1723 states and 2983 transitions. [2022-11-16 08:33:43,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2983 transitions. [2022-11-16 08:33:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-16 08:33:43,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:43,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:46,138 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-16 08:34:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:34:13,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 1735 states and 3012 transitions. [2022-11-16 08:34:13,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 3012 transitions. [2022-11-16 08:34:13,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-16 08:34:13,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:34:13,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:34:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:34:14,240 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2022-11-16 08:34:17,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:34:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1739 states and 3015 transitions. [2022-11-16 08:34:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3015 transitions. [2022-11-16 08:34:17,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-16 08:34:17,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:34:17,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:34:18,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:34:18,418 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-11-16 08:34:31,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:34:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1747 states and 3038 transitions. [2022-11-16 08:34:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 3038 transitions. [2022-11-16 08:34:31,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-16 08:34:31,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:34:31,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:34:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:34:31,777 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-11-16 08:34:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:34:33,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1749 states and 3041 transitions. [2022-11-16 08:34:33,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 3041 transitions. [2022-11-16 08:34:33,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-16 08:34:33,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:34:33,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:34:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:34:34,521 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 566 trivial. 0 not checked. [2022-11-16 08:34:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:34:47,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3051 states to 1755 states and 3051 transitions. [2022-11-16 08:34:47,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3051 transitions. [2022-11-16 08:34:47,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-16 08:34:47,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:34:47,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:34:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:34:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2022-11-16 08:35:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:35:00,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 1761 states and 3061 transitions. [2022-11-16 08:35:00,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 3061 transitions. [2022-11-16 08:35:00,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-16 08:35:00,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:35:00,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:35:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:35:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-16 08:35:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:35:11,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1773 states and 3088 transitions. [2022-11-16 08:35:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 3088 transitions. [2022-11-16 08:35:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-16 08:35:11,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:35:11,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:35:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:35:13,812 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-16 08:35:40,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:35:40,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 1784 states and 3133 transitions. [2022-11-16 08:35:40,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3133 transitions. [2022-11-16 08:35:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-16 08:35:40,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:35:40,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:35:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:35:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-16 08:35:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:35:52,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1791 states and 3160 transitions. [2022-11-16 08:35:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3160 transitions. [2022-11-16 08:35:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-16 08:35:52,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:35:52,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:35:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:35:54,970 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-16 08:36:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:36:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 1804 states and 3189 transitions. [2022-11-16 08:36:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3189 transitions. [2022-11-16 08:36:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-16 08:36:29,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:36:29,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:36:29,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:36:30,103 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2022-11-16 08:36:32,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:36:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 1808 states and 3192 transitions. [2022-11-16 08:36:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3192 transitions. [2022-11-16 08:36:32,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-16 08:36:32,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:36:32,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:36:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:36:32,945 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2022-11-16 08:36:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:36:40,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 1815 states and 3208 transitions. [2022-11-16 08:36:40,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 3208 transitions. [2022-11-16 08:36:40,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-16 08:36:40,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:36:40,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:36:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:36:41,531 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2022-11-16 08:36:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:36:56,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 1821 states and 3230 transitions. [2022-11-16 08:36:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3230 transitions. [2022-11-16 08:36:56,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-16 08:36:56,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:36:56,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:36:56,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:36:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2022-11-16 08:36:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:36:59,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 1822 states and 3230 transitions. [2022-11-16 08:36:59,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3230 transitions. [2022-11-16 08:36:59,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-16 08:36:59,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:36:59,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:37:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:37:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-16 08:37:24,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:37:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1833 states and 3259 transitions. [2022-11-16 08:37:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3259 transitions. [2022-11-16 08:37:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-16 08:37:24,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:37:24,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:37:24,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:37:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2022-11-16 08:37:30,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:37:30,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 1846 states and 3288 transitions. [2022-11-16 08:37:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3288 transitions. [2022-11-16 08:37:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-16 08:37:30,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:37:30,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:37:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:37:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2022-11-16 08:37:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:37:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 1858 states and 3311 transitions. [2022-11-16 08:37:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3311 transitions. [2022-11-16 08:37:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-16 08:37:35,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:37:35,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:37:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:37:36,356 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked.