./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-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ --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 f101c9f670424051cd8065375abf3569c944bebed10faf12f958054dc911cacc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:15:42,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:15:42,492 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:15:42,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:15:42,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:15:42,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:15:42,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:15:42,557 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:15:42,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:15:42,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:15:42,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:15:42,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:15:42,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:15:42,572 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:15:42,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:15:42,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:15:42,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:15:42,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:15:42,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:15:42,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:15:42,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:15:42,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:15:42,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:15:42,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:15:42,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:15:42,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:15:42,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:15:42,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:15:42,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:15:42,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:15:42,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:15:42,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:15:42,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:15:42,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:15:42,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:15:42,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:15:42,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:15:42,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:15:42,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:15:42,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:15:42,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:15:42,631 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:15:42,674 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:15:42,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:15:42,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:15:42,676 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:15:42,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:15:42,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:15:42,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:15:42,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:15:42,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:15:42,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:15:42,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:15:42,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:15:42,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:15:42,680 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:15:42,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:15:42,681 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:15:42,681 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:15:42,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:15:42,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:15:42,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:15:42,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:15:42,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:15:42,682 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:15:42,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:15:42,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:15:42,683 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_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f101c9f670424051cd8065375abf3569c944bebed10faf12f958054dc911cacc [2021-11-23 01:15:42,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:15:43,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:15:43,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:15:43,017 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:15:43,018 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:15:43,019 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2021-11-23 01:15:43,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/data/5d3f9edc0/f3e1c3dc02964ebab0f746d4a09255fe/FLAG869de07bb [2021-11-23 01:15:44,014 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:15:44,015 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2021-11-23 01:15:44,057 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/data/5d3f9edc0/f3e1c3dc02964ebab0f746d4a09255fe/FLAG869de07bb [2021-11-23 01:15:44,490 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/data/5d3f9edc0/f3e1c3dc02964ebab0f746d4a09255fe [2021-11-23 01:15:44,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:15:44,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:15:44,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:15:44,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:15:44,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:15:44,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:15:44" (1/1) ... [2021-11-23 01:15:44,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4818f051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:44, skipping insertion in model container [2021-11-23 01:15:44,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:15:44" (1/1) ... [2021-11-23 01:15:44,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:15:44,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:15:45,954 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_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i[173663,173676] [2021-11-23 01:15:46,064 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:15:46,138 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:15:46,457 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_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i[173663,173676] [2021-11-23 01:15:46,472 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:15:46,750 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:15:46,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:46 WrapperNode [2021-11-23 01:15:46,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:15:46,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:15:46,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:15:46,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:15:46,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:46" (1/1) ... [2021-11-23 01:15:46,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:46" (1/1) ... [2021-11-23 01:15:47,076 INFO L137 Inliner]: procedures = 186, calls = 1777, calls flagged for inlining = 80, calls inlined = 77, statements flattened = 4709 [2021-11-23 01:15:47,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:15:47,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:15:47,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:15:47,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:15:47,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:46" (1/1) ... [2021-11-23 01:15:47,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:46" (1/1) ... [2021-11-23 01:15:47,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:46" (1/1) ... [2021-11-23 01:15:47,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:46" (1/1) ... [2021-11-23 01:15:47,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:46" (1/1) ... [2021-11-23 01:15:47,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:46" (1/1) ... [2021-11-23 01:15:47,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:46" (1/1) ... [2021-11-23 01:15:47,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:15:47,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:15:47,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:15:47,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:15:47,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:46" (1/1) ... [2021-11-23 01:15:47,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:15:47,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:15:47,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:15:47,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc8143e-737c-4a8f-a1a9-acdb75105e1a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:15:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2021-11-23 01:15:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2021-11-23 01:15:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 01:15:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 01:15:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:15:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2021-11-23 01:15:47,461 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2021-11-23 01:15:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:15:47,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:15:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_max [2021-11-23 01:15:47,461 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_max [2021-11-23 01:15:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:15:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:15:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:15:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2021-11-23 01:15:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2021-11-23 01:15:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:15:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:15:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_lm78_data [2021-11-23 01:15:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_lm78_data [2021-11-23 01:15:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_lm78_data [2021-11-23 01:15:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_lm78_data [2021-11-23 01:15:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2021-11-23 01:15:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2021-11-23 01:15:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2021-11-23 01:15:47,464 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2021-11-23 01:15:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:15:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:15:47,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:15:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 01:15:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 01:15:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_read_value [2021-11-23 01:15:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_read_value [2021-11-23 01:15:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:15:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:15:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure IN_TO_REG [2021-11-23 01:15:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_TO_REG [2021-11-23 01:15:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_min [2021-11-23 01:15:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_min [2021-11-23 01:15:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_isa_unregister [2021-11-23 01:15:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_isa_unregister [2021-11-23 01:15:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_i2c_detect [2021-11-23 01:15:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_i2c_detect [2021-11-23 01:15:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 01:15:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 01:15:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:15:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:15:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2021-11-23 01:15:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2021-11-23 01:15:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:15:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 01:15:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 01:15:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2021-11-23 01:15:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2021-11-23 01:15:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 01:15:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 01:15:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:15:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:15:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_min [2021-11-23 01:15:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_min [2021-11-23 01:15:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2021-11-23 01:15:47,471 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2021-11-23 01:15:47,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:15:47,473 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2021-11-23 01:15:47,473 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2021-11-23 01:15:47,473 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_write_value [2021-11-23 01:15:47,473 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_write_value [2021-11-23 01:15:47,473 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-11-23 01:15:47,473 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-11-23 01:15:47,474 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2021-11-23 01:15:47,474 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2021-11-23 01:15:47,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:15:47,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:15:47,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:15:47,475 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 01:15:47,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 01:15:47,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:15:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 01:15:47,476 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 01:15:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:15:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_update_device [2021-11-23 01:15:47,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_update_device [2021-11-23 01:15:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2021-11-23 01:15:47,476 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2021-11-23 01:15:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2021-11-23 01:15:47,477 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2021-11-23 01:15:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:15:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:15:47,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:15:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 01:15:47,478 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 01:15:48,305 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:15:48,308 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:15:48,514 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:16:02,703 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:16:03,056 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:16:03,057 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:16:03,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:03 BoogieIcfgContainer [2021-11-23 01:16:03,063 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:16:03,064 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:16:03,064 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:16:03,074 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:16:03,075 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:03" (1/1) ... [2021-11-23 01:16:03,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:16:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:03,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1230 states and 1883 transitions. [2021-11-23 01:16:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1883 transitions. [2021-11-23 01:16:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1554 [2021-11-23 01:16:03,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:03,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,046 INFO L134 CoverageAnalysis]: Checked inductivity of 70840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70840 trivial. 0 not checked. [2021-11-23 01:16:16,236 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:16:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1234 states and 2120 transitions. [2021-11-23 01:16:16,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2120 transitions. [2021-11-23 01:16:16,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1556 [2021-11-23 01:16:16,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:16,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,758 INFO L134 CoverageAnalysis]: Checked inductivity of 70840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70840 trivial. 0 not checked. [2021-11-23 01:16:18,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1241 states and 2367 transitions. [2021-11-23 01:16:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2367 transitions. [2021-11-23 01:16:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1555 [2021-11-23 01:16:18,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:18,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,451 INFO L134 CoverageAnalysis]: Checked inductivity of 70840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70840 trivial. 0 not checked. [2021-11-23 01:16:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1249 states and 2616 transitions. [2021-11-23 01:16:20,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2616 transitions. [2021-11-23 01:16:20,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1554 [2021-11-23 01:16:20,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:22,060 INFO L134 CoverageAnalysis]: Checked inductivity of 70840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70840 trivial. 0 not checked. [2021-11-23 01:16:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 1253 states and 2856 transitions. [2021-11-23 01:16:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2856 transitions. [2021-11-23 01:16:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1555 [2021-11-23 01:16:22,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:22,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 70840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70840 trivial. 0 not checked. [2021-11-23 01:16:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 1259 states and 3100 transitions. [2021-11-23 01:16:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 3100 transitions. [2021-11-23 01:16:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1559 [2021-11-23 01:16:24,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:24,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 70840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70840 trivial. 0 not checked. [2021-11-23 01:16:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:26,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 1269 states and 3352 transitions. [2021-11-23 01:16:26,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 3352 transitions. [2021-11-23 01:16:26,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1559 [2021-11-23 01:16:26,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:26,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:16:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 1274 states and 3594 transitions. [2021-11-23 01:16:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 3594 transitions. [2021-11-23 01:16:28,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1557 [2021-11-23 01:16:28,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:28,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:29,340 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:16:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:29,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 1277 states and 3831 transitions. [2021-11-23 01:16:29,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 3831 transitions. [2021-11-23 01:16:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1558 [2021-11-23 01:16:29,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:29,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:30,792 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:16:31,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 1282 states and 4070 transitions. [2021-11-23 01:16:31,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 4070 transitions. [2021-11-23 01:16:31,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1557 [2021-11-23 01:16:31,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:16:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 1284 states and 4071 transitions. [2021-11-23 01:16:32,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 4071 transitions. [2021-11-23 01:16:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1556 [2021-11-23 01:16:32,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 70840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70840 trivial. 0 not checked. [2021-11-23 01:16:34,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4325 states to 1295 states and 4325 transitions. [2021-11-23 01:16:34,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 4325 transitions. [2021-11-23 01:16:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1559 [2021-11-23 01:16:34,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,667 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:16:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 1298 states and 4332 transitions. [2021-11-23 01:16:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 4332 transitions. [2021-11-23 01:16:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1560 [2021-11-23 01:16:36,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:16:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 1301 states and 4339 transitions. [2021-11-23 01:16:37,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 4339 transitions. [2021-11-23 01:16:37,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1558 [2021-11-23 01:16:37,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:16:38,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4340 states to 1303 states and 4340 transitions. [2021-11-23 01:16:38,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 4340 transitions. [2021-11-23 01:16:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1559 [2021-11-23 01:16:38,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,483 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:16:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4586 states to 1309 states and 4586 transitions. [2021-11-23 01:16:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 4586 transitions. [2021-11-23 01:16:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1559 [2021-11-23 01:16:39,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,992 INFO L134 CoverageAnalysis]: Checked inductivity of 70840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70840 trivial. 0 not checked. [2021-11-23 01:16:42,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 1318 states and 4835 transitions. [2021-11-23 01:16:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 4835 transitions. [2021-11-23 01:16:42,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1559 [2021-11-23 01:16:42,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,025 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:16:43,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5070 states to 1321 states and 5070 transitions. [2021-11-23 01:16:43,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 5070 transitions. [2021-11-23 01:16:43,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1558 [2021-11-23 01:16:43,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:16:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5080 states to 1324 states and 5080 transitions. [2021-11-23 01:16:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 5080 transitions. [2021-11-23 01:16:44,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1560 [2021-11-23 01:16:44,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:45,319 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:16:45,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 1326 states and 5081 transitions. [2021-11-23 01:16:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 5081 transitions. [2021-11-23 01:16:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1558 [2021-11-23 01:16:45,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:16:46,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5315 states to 1329 states and 5315 transitions. [2021-11-23 01:16:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 5315 transitions. [2021-11-23 01:16:46,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1561 [2021-11-23 01:16:46,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,699 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:16:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5322 states to 1332 states and 5322 transitions. [2021-11-23 01:16:48,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 5322 transitions. [2021-11-23 01:16:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1559 [2021-11-23 01:16:48,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,038 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:16:49,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 1334 states and 5323 transitions. [2021-11-23 01:16:49,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 5323 transitions. [2021-11-23 01:16:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1559 [2021-11-23 01:16:49,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:16:50,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5332 states to 1337 states and 5332 transitions. [2021-11-23 01:16:50,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 5332 transitions. [2021-11-23 01:16:50,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1559 [2021-11-23 01:16:50,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,926 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:16:51,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5568 states to 1340 states and 5568 transitions. [2021-11-23 01:16:51,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 5568 transitions. [2021-11-23 01:16:51,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1562 [2021-11-23 01:16:51,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,055 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:16:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5574 states to 1343 states and 5574 transitions. [2021-11-23 01:16:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 5574 transitions. [2021-11-23 01:16:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1562 [2021-11-23 01:16:52,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 70840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70840 trivial. 0 not checked. [2021-11-23 01:16:54,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 1355 states and 5828 transitions. [2021-11-23 01:16:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 5828 transitions. [2021-11-23 01:16:54,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1560 [2021-11-23 01:16:54,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,411 INFO L134 CoverageAnalysis]: Checked inductivity of 70844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70844 trivial. 0 not checked. [2021-11-23 01:16:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6078 states to 1362 states and 6078 transitions. [2021-11-23 01:16:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 6078 transitions. [2021-11-23 01:16:56,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1561 [2021-11-23 01:16:56,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:56,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 70844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70844 trivial. 0 not checked. [2021-11-23 01:16:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6079 states to 1364 states and 6079 transitions. [2021-11-23 01:16:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 6079 transitions. [2021-11-23 01:16:57,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1560 [2021-11-23 01:16:57,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,181 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:16:58,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6089 states to 1367 states and 6089 transitions. [2021-11-23 01:16:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 6089 transitions. [2021-11-23 01:16:58,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1560 [2021-11-23 01:16:58,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:16:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6323 states to 1370 states and 6323 transitions. [2021-11-23 01:16:59,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 6323 transitions. [2021-11-23 01:16:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1562 [2021-11-23 01:16:59,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:17:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6324 states to 1372 states and 6324 transitions. [2021-11-23 01:17:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 6324 transitions. [2021-11-23 01:17:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1561 [2021-11-23 01:17:00,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,517 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:17:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6332 states to 1375 states and 6332 transitions. [2021-11-23 01:17:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 6332 transitions. [2021-11-23 01:17:01,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2021-11-23 01:17:01,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,749 INFO L134 CoverageAnalysis]: Checked inductivity of 70845 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70845 trivial. 0 not checked. [2021-11-23 01:17:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6339 states to 1378 states and 6339 transitions. [2021-11-23 01:17:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 6339 transitions. [2021-11-23 01:17:02,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1561 [2021-11-23 01:17:02,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,744 INFO L134 CoverageAnalysis]: Checked inductivity of 70845 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70845 trivial. 0 not checked. [2021-11-23 01:17:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6340 states to 1380 states and 6340 transitions. [2021-11-23 01:17:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 6340 transitions. [2021-11-23 01:17:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1562 [2021-11-23 01:17:03,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,800 INFO L134 CoverageAnalysis]: Checked inductivity of 70847 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70847 trivial. 0 not checked. [2021-11-23 01:17:04,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6342 states to 1382 states and 6342 transitions. [2021-11-23 01:17:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 6342 transitions. [2021-11-23 01:17:04,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2021-11-23 01:17:04,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:17:06,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6348 states to 1385 states and 6348 transitions. [2021-11-23 01:17:06,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 6348 transitions. [2021-11-23 01:17:06,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1562 [2021-11-23 01:17:06,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,085 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:17:08,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6601 states to 1394 states and 6601 transitions. [2021-11-23 01:17:08,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 6601 transitions. [2021-11-23 01:17:08,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1561 [2021-11-23 01:17:08,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,003 INFO L134 CoverageAnalysis]: Checked inductivity of 70844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70844 trivial. 0 not checked. [2021-11-23 01:17:09,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6609 states to 1397 states and 6609 transitions. [2021-11-23 01:17:09,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 6609 transitions. [2021-11-23 01:17:09,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1559 [2021-11-23 01:17:09,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 70842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70842 trivial. 0 not checked. [2021-11-23 01:17:09,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6610 states to 1399 states and 6610 transitions. [2021-11-23 01:17:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 6610 transitions. [2021-11-23 01:17:10,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1562 [2021-11-23 01:17:10,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 70844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70844 trivial. 0 not checked. [2021-11-23 01:17:10,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6618 states to 1402 states and 6618 transitions. [2021-11-23 01:17:10,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 6618 transitions. [2021-11-23 01:17:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2021-11-23 01:17:10,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:17:11,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6621 states to 1404 states and 6621 transitions. [2021-11-23 01:17:11,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 6621 transitions. [2021-11-23 01:17:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2021-11-23 01:17:11,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:17:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6876 states to 1412 states and 6876 transitions. [2021-11-23 01:17:13,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 6876 transitions. [2021-11-23 01:17:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2021-11-23 01:17:13,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,783 INFO L134 CoverageAnalysis]: Checked inductivity of 70850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70850 trivial. 0 not checked. [2021-11-23 01:17:14,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6878 states to 1414 states and 6878 transitions. [2021-11-23 01:17:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 6878 transitions. [2021-11-23 01:17:14,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2021-11-23 01:17:14,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 70843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70843 trivial. 0 not checked. [2021-11-23 01:17:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6879 states to 1416 states and 6879 transitions. [2021-11-23 01:17:15,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 6879 transitions. [2021-11-23 01:17:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2021-11-23 01:17:15,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 70844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70844 trivial. 0 not checked. [2021-11-23 01:17:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6891 states to 1419 states and 6891 transitions. [2021-11-23 01:17:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 6891 transitions. [2021-11-23 01:17:17,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2021-11-23 01:17:17,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,036 INFO L134 CoverageAnalysis]: Checked inductivity of 70844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70844 trivial. 0 not checked. [2021-11-23 01:17:18,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7129 states to 1424 states and 7129 transitions. [2021-11-23 01:17:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 7129 transitions. [2021-11-23 01:17:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2021-11-23 01:17:18,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 70846 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70846 trivial. 0 not checked. [2021-11-23 01:17:20,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7373 states to 1429 states and 7373 transitions. [2021-11-23 01:17:20,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 7373 transitions. [2021-11-23 01:17:20,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1563 [2021-11-23 01:17:20,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms