./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB --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 f79f3d9139777b1f3fad73d9402dfb981cfc6913b7a8d2e7fbb1388b638a27b1 --- 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-dbf71c6-m [2022-10-17 16:37:54,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:37:54,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:37:54,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:37:54,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:37:54,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:37:54,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:37:54,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:37:54,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:37:54,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:37:54,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:37:54,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:37:54,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:37:54,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:37:54,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:37:54,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:37:54,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:37:54,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:37:54,197 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:37:54,199 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:37:54,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:37:54,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:37:54,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:37:54,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:37:54,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:37:54,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:37:54,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:37:54,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:37:54,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:37:54,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:37:54,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:37:54,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:37:54,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:37:54,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:37:54,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:37:54,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:37:54,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:37:54,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:37:54,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:37:54,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:37:54,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:37:54,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:37:54,246 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:37:54,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:37:54,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:37:54,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:37:54,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:37:54,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:37:54,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:37:54,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:37:54,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:37:54,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:37:54,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:37:54,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:37:54,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:37:54,250 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:37:54,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:37:54,250 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:37:54,250 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:37:54,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:37:54,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:54,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:37:54,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:37:54,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:37:54,251 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:37:54,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:37:54,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:37:54,252 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_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f79f3d9139777b1f3fad73d9402dfb981cfc6913b7a8d2e7fbb1388b638a27b1 [2022-10-17 16:37:54,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:37:54,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:37:54,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:37:54,563 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:37:54,572 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:37:54,574 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2022-10-17 16:37:54,651 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/data/aaa82f391/e505016f29cd455eb2694b144c217457/FLAGa07619104 [2022-10-17 16:37:55,509 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:37:55,509 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2022-10-17 16:37:55,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/data/aaa82f391/e505016f29cd455eb2694b144c217457/FLAGa07619104 [2022-10-17 16:37:55,984 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/data/aaa82f391/e505016f29cd455eb2694b144c217457 [2022-10-17 16:37:55,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:37:55,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:37:55,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:55,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:37:55,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:37:55,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:55" (1/1) ... [2022-10-17 16:37:55,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1618825e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:55, skipping insertion in model container [2022-10-17 16:37:55,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:55" (1/1) ... [2022-10-17 16:37:56,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:37:56,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:37:58,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i[262495,262508] [2022-10-17 16:37:58,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:58,292 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:37:58,664 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i[262495,262508] [2022-10-17 16:37:58,671 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:58,791 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:37:58,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58 WrapperNode [2022-10-17 16:37:58,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:58,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:58,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:37:58,794 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:37:58,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:58,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:59,131 INFO L138 Inliner]: procedures = 264, calls = 1348, calls flagged for inlining = 129, calls inlined = 124, statements flattened = 3695 [2022-10-17 16:37:59,133 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:59,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:37:59,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:37:59,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:37:59,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:59,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:59,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:59,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:59,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:59,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:59,401 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:59,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:59,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:37:59,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:37:59,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:37:59,464 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:37:59,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:59,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:59,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:37:59,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:37:59,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a580342-f207-4edd-b8e7-9f240849348d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:37:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure kick_tx [2022-10-17 16:37:59,548 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_tx [2022-10-17 16:37:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_multicast [2022-10-17 16:37:59,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_multicast [2022-10-17 16:37:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:37:59,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:37:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:37:59,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:37:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:37:59,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:37:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_rx_kick [2022-10-17 16:37:59,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_rx_kick [2022-10-17 16:37:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:37:59,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:37:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_reset [2022-10-17 16:37:59,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_reset [2022-10-17 16:37:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:37:59,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:37:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:37:59,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:37:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-10-17 16:37:59,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-10-17 16:37:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-17 16:37:59,551 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-17 16:37:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:37:59,552 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:37:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:37:59,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:37:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 16:37:59,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 16:37:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-10-17 16:37:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-10-17 16:37:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-10-17 16:37:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-10-17 16:37:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-10-17 16:37:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-10-17 16:37:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:37:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:37:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:37:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:37:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:37:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:37:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:37:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:37:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 16:37:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 16:37:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-17 16:37:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-10-17 16:37:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:37:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:37:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_update_stats [2022-10-17 16:37:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_update_stats [2022-10-17 16:37:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2022-10-17 16:37:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2022-10-17 16:37:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 16:37:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 16:37:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:37:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure queue_refill [2022-10-17 16:37:59,557 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_refill [2022-10-17 16:37:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-10-17 16:37:59,557 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-10-17 16:37:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:37:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:37:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:37:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:37:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:37:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:37:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:37:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 16:37:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 16:37:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:37:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:37:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:37:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:37:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:37:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:37:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:37:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:37:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-10-17 16:37:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-10-17 16:37:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 16:37:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 16:37:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-17 16:37:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-17 16:37:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:37:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:37:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_stats [2022-10-17 16:37:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_stats [2022-10-17 16:37:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:37:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:37:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_timeout [2022-10-17 16:37:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_timeout [2022-10-17 16:37:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-10-17 16:37:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-10-17 16:37:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:37:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:37:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:37:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:37:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2022-10-17 16:37:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2022-10-17 16:37:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:37:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:37:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:37:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:37:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:37:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-10-17 16:37:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-10-17 16:37:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:37:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:37:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure build_rx_desc [2022-10-17 16:37:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure build_rx_desc [2022-10-17 16:37:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-10-17 16:37:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-10-17 16:37:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:37:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:37:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:37:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:37:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:37:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-10-17 16:37:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-10-17 16:37:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_change_mtu [2022-10-17 16:37:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_change_mtu [2022-10-17 16:37:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 16:37:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 16:37:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:37:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:37:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:37:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:37:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_run_bist [2022-10-17 16:37:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_run_bist [2022-10-17 16:37:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:37:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:37:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:37:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2022-10-17 16:37:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2022-10-17 16:37:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure phy_intr [2022-10-17 16:37:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_intr [2022-10-17 16:37:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 16:37:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 16:37:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2022-10-17 16:37:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2022-10-17 16:37:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 16:37:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 16:37:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-17 16:37:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-17 16:37:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:37:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:37:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-17 16:37:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-17 16:37:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure rx_irq [2022-10-17 16:37:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_irq [2022-10-17 16:37:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-17 16:37:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-17 16:37:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx_done [2022-10-17 16:37:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx_done [2022-10-17 16:37:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_disable_interrupts [2022-10-17 16:37:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_disable_interrupts [2022-10-17 16:37:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rx [2022-10-17 16:37:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rx [2022-10-17 16:37:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:37:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:37:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-10-17 16:37:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-10-17 16:37:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:37:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:37:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:37:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:37:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:37:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill [2022-10-17 16:37:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill [2022-10-17 16:37:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:37:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:37:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_stop [2022-10-17 16:37:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_stop [2022-10-17 16:38:00,339 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:00,343 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:01,132 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:38:03,687 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:05,865 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:05,866 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:38:05,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:05 BoogieIcfgContainer [2022-10-17 16:38:05,872 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:05,873 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:05,873 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:05,884 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:05,884 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:05" (1/1) ... [2022-10-17 16:38:05,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:05,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1126 states and 1608 transitions. [2022-10-17 16:38:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1608 transitions. [2022-10-17 16:38:06,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:38:06,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:06,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:06,779 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-10-17 16:38:06,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:06,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1133 states and 1669 transitions. [2022-10-17 16:38:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1669 transitions. [2022-10-17 16:38:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:38:07,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:07,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-10-17 16:38:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:07,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1134 states and 1670 transitions. [2022-10-17 16:38:07,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1670 transitions. [2022-10-17 16:38:07,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:38:07,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:07,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:07,717 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-10-17 16:38:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:07,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 1135 states and 1671 transitions. [2022-10-17 16:38:07,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1671 transitions. [2022-10-17 16:38:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:38:07,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:07,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:07,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:38:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1136 states and 1672 transitions. [2022-10-17 16:38:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1672 transitions. [2022-10-17 16:38:07,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:38:07,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:07,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:08,193 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-10-17 16:38:08,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1139 states and 1721 transitions. [2022-10-17 16:38:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1721 transitions. [2022-10-17 16:38:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:38:08,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:08,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-10-17 16:38:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1143 states and 1772 transitions. [2022-10-17 16:38:08,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1772 transitions. [2022-10-17 16:38:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:38:08,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:08,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-10-17 16:38:09,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1149 states and 1829 transitions. [2022-10-17 16:38:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1829 transitions. [2022-10-17 16:38:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:38:09,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:09,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-10-17 16:38:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1150 states and 1830 transitions. [2022-10-17 16:38:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1830 transitions. [2022-10-17 16:38:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:38:09,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:09,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:38:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:09,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1153 states and 1835 transitions. [2022-10-17 16:38:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1835 transitions. [2022-10-17 16:38:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:38:09,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:09,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:10,144 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-10-17 16:38:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1155 states and 1838 transitions. [2022-10-17 16:38:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1838 transitions. [2022-10-17 16:38:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:38:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:10,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:38:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:10,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1157 states and 1841 transitions. [2022-10-17 16:38:10,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1841 transitions. [2022-10-17 16:38:10,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:38:10,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:10,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:10,713 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-10-17 16:38:10,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1160 states and 1846 transitions. [2022-10-17 16:38:10,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1846 transitions. [2022-10-17 16:38:10,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:38:10,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:10,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:10,940 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-10-17 16:38:10,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:10,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1161 states and 1846 transitions. [2022-10-17 16:38:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1846 transitions. [2022-10-17 16:38:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:38:10,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:10,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,191 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-10-17 16:38:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1162 states and 1846 transitions. [2022-10-17 16:38:11,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1846 transitions. [2022-10-17 16:38:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:38:11,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-10-17 16:38:11,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1163 states and 1846 transitions. [2022-10-17 16:38:11,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1846 transitions. [2022-10-17 16:38:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:38:11,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-10-17 16:38:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1162 states and 1840 transitions. [2022-10-17 16:38:11,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1840 transitions. [2022-10-17 16:38:11,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:38:11,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-10-17 16:38:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:12,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 1161 states and 1834 transitions. [2022-10-17 16:38:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1834 transitions. [2022-10-17 16:38:12,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:38:12,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:12,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:12,285 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-10-17 16:38:12,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:12,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1163 states and 1839 transitions. [2022-10-17 16:38:12,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1839 transitions. [2022-10-17 16:38:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:38:12,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:12,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:38:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:12,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1164 states and 1841 transitions. [2022-10-17 16:38:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1841 transitions. [2022-10-17 16:38:12,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:38:12,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:12,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:12,939 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-10-17 16:38:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:13,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1166 states and 1844 transitions. [2022-10-17 16:38:13,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1844 transitions. [2022-10-17 16:38:13,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:38:13,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:13,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-10-17 16:38:13,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:13,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1175 states and 1895 transitions. [2022-10-17 16:38:13,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1895 transitions. [2022-10-17 16:38:13,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:38:13,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:13,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-10-17 16:38:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1178 states and 1902 transitions. [2022-10-17 16:38:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1902 transitions. [2022-10-17 16:38:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:38:14,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:14,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:14,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:14,307 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-10-17 16:38:14,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:14,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1183 states and 1943 transitions. [2022-10-17 16:38:14,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1943 transitions. [2022-10-17 16:38:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:38:14,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:14,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:14,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:14,854 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-10-17 16:38:14,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:14,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1185 states and 1946 transitions. [2022-10-17 16:38:14,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1946 transitions. [2022-10-17 16:38:14,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:38:14,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:14,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:15,103 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:38:15,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:15,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1187 states and 1951 transitions. [2022-10-17 16:38:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1951 transitions. [2022-10-17 16:38:15,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:38:15,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:15,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:15,359 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-10-17 16:38:15,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1190 states and 1957 transitions. [2022-10-17 16:38:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1957 transitions. [2022-10-17 16:38:15,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:38:15,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:15,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:15,626 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-10-17 16:38:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1193 states and 1963 transitions. [2022-10-17 16:38:15,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1963 transitions. [2022-10-17 16:38:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:38:15,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:15,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:15,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-10-17 16:38:15,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:15,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1195 states and 1965 transitions. [2022-10-17 16:38:15,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1965 transitions. [2022-10-17 16:38:15,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:38:15,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:15,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:38:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1197 states and 1969 transitions. [2022-10-17 16:38:16,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1969 transitions. [2022-10-17 16:38:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:38:16,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:16,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-10-17 16:38:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:16,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1199 states and 1972 transitions. [2022-10-17 16:38:16,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1972 transitions. [2022-10-17 16:38:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:38:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:16,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:16,572 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-10-17 16:38:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:16,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1202 states and 1978 transitions. [2022-10-17 16:38:16,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1978 transitions. [2022-10-17 16:38:16,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:38:16,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:16,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:16,847 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-10-17 16:38:17,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:17,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1209 states and 2038 transitions. [2022-10-17 16:38:17,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2038 transitions. [2022-10-17 16:38:17,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:38:17,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:17,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:17,699 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-10-17 16:38:17,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1214 states and 2084 transitions. [2022-10-17 16:38:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2084 transitions. [2022-10-17 16:38:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:38:17,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:17,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:38:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:18,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1215 states and 2084 transitions. [2022-10-17 16:38:18,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2084 transitions. [2022-10-17 16:38:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:38:18,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:18,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:38:18,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1217 states and 2087 transitions. [2022-10-17 16:38:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2087 transitions. [2022-10-17 16:38:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:38:18,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:18,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:18,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:18,611 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-10-17 16:38:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1219 states and 2089 transitions. [2022-10-17 16:38:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2089 transitions. [2022-10-17 16:38:18,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:38:18,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:18,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-10-17 16:38:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:18,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1220 states and 2089 transitions. [2022-10-17 16:38:18,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2089 transitions. [2022-10-17 16:38:18,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:38:18,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:18,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:19,003 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-10-17 16:38:19,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1221 states and 2089 transitions. [2022-10-17 16:38:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2089 transitions. [2022-10-17 16:38:19,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:38:19,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:19,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:19,202 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-10-17 16:38:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:19,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1222 states and 2089 transitions. [2022-10-17 16:38:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2089 transitions. [2022-10-17 16:38:19,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:38:19,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:19,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:38:19,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:19,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1223 states and 2090 transitions. [2022-10-17 16:38:19,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2090 transitions. [2022-10-17 16:38:19,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:38:19,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:19,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:38:19,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1224 states and 2090 transitions. [2022-10-17 16:38:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2090 transitions. [2022-10-17 16:38:19,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:38:19,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:19,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:20,047 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:38:20,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1225 states and 2090 transitions. [2022-10-17 16:38:20,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2090 transitions. [2022-10-17 16:38:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:38:20,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:20,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:20,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:20,330 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-10-17 16:38:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:20,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1226 states and 2091 transitions. [2022-10-17 16:38:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2091 transitions. [2022-10-17 16:38:20,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:38:20,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:20,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:20,619 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-10-17 16:38:20,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1227 states and 2092 transitions. [2022-10-17 16:38:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2092 transitions. [2022-10-17 16:38:20,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:38:20,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:20,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:20,843 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:38:20,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1230 states and 2097 transitions. [2022-10-17 16:38:20,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2097 transitions. [2022-10-17 16:38:20,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:38:20,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:20,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:38:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1232 states and 2100 transitions. [2022-10-17 16:38:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2100 transitions. [2022-10-17 16:38:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:38:21,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:21,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:21,235 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:38:21,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1233 states and 2100 transitions. [2022-10-17 16:38:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2100 transitions. [2022-10-17 16:38:21,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:38:21,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:21,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:38:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:21,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1236 states and 2104 transitions. [2022-10-17 16:38:21,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2104 transitions. [2022-10-17 16:38:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:38:21,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:21,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:21,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:38:21,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1239 states and 2107 transitions. [2022-10-17 16:38:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2107 transitions. [2022-10-17 16:38:21,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:38:21,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:21,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms