./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fc4a22d2ef89981c1265cfa8e04adc3734dc9e71 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 15:08:34,404 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 15:08:34,405 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 15:08:34,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 15:08:34,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 15:08:34,411 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 15:08:34,412 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 15:08:34,413 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 15:08:34,414 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 15:08:34,414 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 15:08:34,415 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 15:08:34,415 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 15:08:34,415 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 15:08:34,416 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 15:08:34,416 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 15:08:34,417 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 15:08:34,417 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 15:08:34,418 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 15:08:34,419 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 15:08:34,420 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 15:08:34,420 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 15:08:34,421 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 15:08:34,422 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 15:08:34,422 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 15:08:34,422 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 15:08:34,423 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 15:08:34,423 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 15:08:34,424 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 15:08:34,424 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 15:08:34,424 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 15:08:34,425 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 15:08:34,425 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 15:08:34,425 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 15:08:34,425 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 15:08:34,426 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 15:08:34,426 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 15:08:34,426 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-01 15:08:34,433 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 15:08:34,434 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 15:08:34,434 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 15:08:34,434 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 15:08:34,435 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 15:08:34,435 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 15:08:34,435 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 15:08:34,435 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 15:08:34,435 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 15:08:34,435 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 15:08:34,435 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 15:08:34,435 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 15:08:34,435 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 15:08:34,435 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 15:08:34,435 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 15:08:34,436 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 15:08:34,436 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 15:08:34,436 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 15:08:34,436 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 15:08:34,436 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 15:08:34,436 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 15:08:34,436 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 15:08:34,436 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 15:08:34,436 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 15:08:34,436 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 15:08:34,437 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 15:08:34,437 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-01 15:08:34,437 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak 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(__VERIFIER_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 -> fc4a22d2ef89981c1265cfa8e04adc3734dc9e71 [2018-12-01 15:08:34,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 15:08:34,461 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 15:08:34,463 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 15:08:34,464 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 15:08:34,464 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 15:08:34,464 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko_true-unreach-call.cil.out.i [2018-12-01 15:08:34,503 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak/data/c356327a6/61775e4f8973419aaea30ab3ba41621d/FLAG267b223e5 [2018-12-01 15:08:34,998 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 15:08:34,999 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko_true-unreach-call.cil.out.i [2018-12-01 15:08:35,026 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak/data/c356327a6/61775e4f8973419aaea30ab3ba41621d/FLAG267b223e5 [2018-12-01 15:08:35,484 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak/data/c356327a6/61775e4f8973419aaea30ab3ba41621d [2018-12-01 15:08:35,486 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 15:08:35,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 15:08:35,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 15:08:35,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 15:08:35,490 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 15:08:35,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:08:35" (1/1) ... [2018-12-01 15:08:35,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29d05f83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:35, skipping insertion in model container [2018-12-01 15:08:35,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:08:35" (1/1) ... [2018-12-01 15:08:35,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 15:08:35,564 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 15:08:36,763 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 15:08:36,782 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 15:08:36,986 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 15:08:37,206 INFO L195 MainTranslator]: Completed translation [2018-12-01 15:08:37,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:37 WrapperNode [2018-12-01 15:08:37,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 15:08:37,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 15:08:37,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 15:08:37,207 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 15:08:37,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:37" (1/1) ... [2018-12-01 15:08:37,252 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:37" (1/1) ... [2018-12-01 15:08:37,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 15:08:37,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 15:08:37,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 15:08:37,352 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 15:08:37,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:37" (1/1) ... [2018-12-01 15:08:37,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:37" (1/1) ... [2018-12-01 15:08:37,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:37" (1/1) ... [2018-12-01 15:08:37,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:37" (1/1) ... [2018-12-01 15:08:37,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:37" (1/1) ... [2018-12-01 15:08:37,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:37" (1/1) ... [2018-12-01 15:08:37,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:37" (1/1) ... [2018-12-01 15:08:37,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 15:08:37,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 15:08:37,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 15:08:37,518 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 15:08:37,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 15:08:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-12-01 15:08:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-12-01 15:08:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_queue_lck [2018-12-01 15:08:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_queue_lck [2018-12-01 15:08:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-01 15:08:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-01 15:08:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-01 15:08:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-01 15:08:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-12-01 15:08:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-12-01 15:08:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure free_local_pdev [2018-12-01 15:08:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure free_local_pdev [2018-12-01 15:08:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-01 15:08:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2018-12-01 15:08:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2018-12-01 15:08:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-12-01 15:08:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2018-12-01 15:08:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure mega_build_sglist [2018-12-01 15:08:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_build_sglist [2018-12-01 15:08:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-12-01 15:08:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-12-01 15:08:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-01 15:08:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-01 15:08:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure __megaraid_shutdown [2018-12-01 15:08:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __megaraid_shutdown [2018-12-01 15:08:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-12-01 15:08:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2018-12-01 15:08:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-12-01 15:08:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-12-01 15:08:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2018-12-01 15:08:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2018-12-01 15:08:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-12-01 15:08:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-12-01 15:08:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-01 15:08:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-01 15:08:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2018-12-01 15:08:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2018-12-01 15:08:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-12-01 15:08:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-12-01 15:08:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-01 15:08:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-01 15:08:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-01 15:08:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-01 15:08:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2018-12-01 15:08:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2018-12-01 15:08:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-12-01 15:08:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_scb [2018-12-01 15:08:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_scb [2018-12-01 15:08:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 15:08:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-12-01 15:08:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-12-01 15:08:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2018-12-01 15:08:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2018-12-01 15:08:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_abort_and_reset [2018-12-01 15:08:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_abort_and_reset [2018-12-01 15:08:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-01 15:08:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-01 15:08:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-12-01 15:08:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-12-01 15:08:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 15:08:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-12-01 15:08:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2018-12-01 15:08:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 15:08:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-01 15:08:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-01 15:08:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure mega_cmd_done [2018-12-01 15:08:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_cmd_done [2018-12-01 15:08:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-01 15:08:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-01 15:08:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-01 15:08:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-01 15:08:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-12-01 15:08:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2018-12-01 15:08:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-01 15:08:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-01 15:08:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure issue_scb_block [2018-12-01 15:08:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_scb_block [2018-12-01 15:08:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-01 15:08:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-01 15:08:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-01 15:08:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure mega_allocate_scb [2018-12-01 15:08:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_allocate_scb [2018-12-01 15:08:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-01 15:08:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-01 15:08:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_sgl [2018-12-01 15:08:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_sgl [2018-12-01 15:08:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2018-12-01 15:08:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2018-12-01 15:08:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-12-01 15:08:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-12-01 15:08:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-01 15:08:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure make_local_pdev [2018-12-01 15:08:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure make_local_pdev [2018-12-01 15:08:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 15:08:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 15:08:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-12-01 15:08:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2018-12-01 15:08:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-01 15:08:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-01 15:08:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2018-12-01 15:08:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2018-12-01 15:08:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure mega_runpendq [2018-12-01 15:08:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_runpendq [2018-12-01 15:08:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-01 15:08:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-01 15:08:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-01 15:08:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-01 15:08:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-12-01 15:08:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-12-01 15:08:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-12-01 15:08:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-12-01 15:08:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 15:08:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-12-01 15:08:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2018-12-01 15:08:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-01 15:08:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-01 15:08:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2018-12-01 15:08:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2018-12-01 15:08:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-12-01 15:08:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-12-01 15:08:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-01 15:08:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-01 15:08:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-12-01 15:08:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-12-01 15:08:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure mega_n_to_m [2018-12-01 15:08:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_n_to_m [2018-12-01 15:08:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 15:08:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-01 15:08:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-01 15:08:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-01 15:08:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure mega_internal_command [2018-12-01 15:08:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_internal_command [2018-12-01 15:08:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2018-12-01 15:08:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2018-12-01 15:08:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2018-12-01 15:08:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2018-12-01 15:08:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_shutdown [2018-12-01 15:08:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_shutdown [2018-12-01 15:08:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure mega_rundoneq [2018-12-01 15:08:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_rundoneq [2018-12-01 15:08:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-12-01 15:08:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-12-01 15:08:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure create_proc_read_entry [2018-12-01 15:08:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure create_proc_read_entry [2018-12-01 15:08:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2018-12-01 15:08:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2018-12-01 15:08:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-12-01 15:08:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-12-01 15:08:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-12-01 15:08:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-12-01 15:08:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-01 15:08:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-12-01 15:08:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2018-12-01 15:08:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 15:08:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 15:08:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2018-12-01 15:08:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2018-12-01 15:08:38,092 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,092 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:38,099 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,099 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:38,100 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,100 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:38,484 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,485 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:38,485 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,485 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,485 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,485 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,485 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,485 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,486 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,486 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:38,486 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,486 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,486 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,486 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,486 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:38,486 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,487 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,487 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,487 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,487 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,487 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,487 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,487 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:38,488 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,488 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,488 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,919 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,919 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,919 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,923 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:38,923 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:39,037 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:39,037 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:39,171 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:39,171 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:39,309 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:39,309 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:39,434 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:39,434 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:39,435 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:39,435 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:39,435 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:39,435 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:39,436 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:39,436 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:08:39,436 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:39,436 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:39,436 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:39,437 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:39,437 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:08:39,437 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:09:09,008 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 15:09:09,008 INFO L280 CfgBuilder]: Removed 250 assue(true) statements. [2018-12-01 15:09:09,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:09:09 BoogieIcfgContainer [2018-12-01 15:09:09,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 15:09:09,009 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 15:09:09,009 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 15:09:09,015 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 15:09:09,015 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:09:09" (1/1) ... [2018-12-01 15:09:09,022 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:09:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:09,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1187 states and 1725 transitions. [2018-12-01 15:09:09,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1725 transitions. [2018-12-01 15:09:09,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-01 15:09:09,068 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:09:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1188 states and 1725 transitions. [2018-12-01 15:09:09,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1725 transitions. [2018-12-01 15:09:09,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-01 15:09:09,417 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:09,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:09:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1189 states and 1726 transitions. [2018-12-01 15:09:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1726 transitions. [2018-12-01 15:09:11,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-01 15:09:11,918 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:12,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:09:12,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:12,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1195 states and 1749 transitions. [2018-12-01 15:09:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1749 transitions. [2018-12-01 15:09:12,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-01 15:09:12,126 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:12,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:09:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:12,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1200 states and 1755 transitions. [2018-12-01 15:09:12,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1755 transitions. [2018-12-01 15:09:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-01 15:09:12,283 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:12,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:12,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1202 states and 1758 transitions. [2018-12-01 15:09:12,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1758 transitions. [2018-12-01 15:09:12,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-01 15:09:12,382 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:12,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:09:15,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1214 states and 1788 transitions. [2018-12-01 15:09:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1788 transitions. [2018-12-01 15:09:15,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-01 15:09:15,198 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:09:18,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:18,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1219 states and 1804 transitions. [2018-12-01 15:09:18,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1804 transitions. [2018-12-01 15:09:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-01 15:09:18,111 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:18,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:09:18,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1228 states and 1821 transitions. [2018-12-01 15:09:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1821 transitions. [2018-12-01 15:09:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-01 15:09:18,308 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:18,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:18,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1231 states and 1827 transitions. [2018-12-01 15:09:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1827 transitions. [2018-12-01 15:09:18,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-01 15:09:18,395 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:18,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:09:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:18,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1233 states and 1828 transitions. [2018-12-01 15:09:18,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1828 transitions. [2018-12-01 15:09:18,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-01 15:09:18,537 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:18,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:18,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1231 states and 1825 transitions. [2018-12-01 15:09:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1825 transitions. [2018-12-01 15:09:18,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-01 15:09:18,652 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:18,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:18,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1229 states and 1822 transitions. [2018-12-01 15:09:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1822 transitions. [2018-12-01 15:09:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-01 15:09:18,733 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:18,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1236 states and 1853 transitions. [2018-12-01 15:09:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1853 transitions. [2018-12-01 15:09:18,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-01 15:09:18,816 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:18,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:09:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:18,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1239 states and 1858 transitions. [2018-12-01 15:09:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1858 transitions. [2018-12-01 15:09:18,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-01 15:09:18,896 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:18,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1242 states and 1862 transitions. [2018-12-01 15:09:18,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1862 transitions. [2018-12-01 15:09:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-01 15:09:18,983 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:19,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:09:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:19,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1245 states and 1866 transitions. [2018-12-01 15:09:19,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1866 transitions. [2018-12-01 15:09:19,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-01 15:09:19,081 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:19,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:19,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:19,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1247 states and 1869 transitions. [2018-12-01 15:09:19,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1869 transitions. [2018-12-01 15:09:19,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-01 15:09:19,156 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:19,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:19,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 15:09:19,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1250 states and 1873 transitions. [2018-12-01 15:09:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1873 transitions. [2018-12-01 15:09:19,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-01 15:09:19,257 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:19,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1254 states and 1879 transitions. [2018-12-01 15:09:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1879 transitions. [2018-12-01 15:09:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-01 15:09:19,372 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:19,436 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-01 15:09:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:19,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1257 states and 1884 transitions. [2018-12-01 15:09:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1884 transitions. [2018-12-01 15:09:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-01 15:09:19,446 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:19,510 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1263 states and 1895 transitions. [2018-12-01 15:09:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1895 transitions. [2018-12-01 15:09:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-01 15:09:19,520 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:19,587 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-01 15:09:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:19,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1270 states and 1926 transitions. [2018-12-01 15:09:19,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1926 transitions. [2018-12-01 15:09:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-01 15:09:19,614 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:19,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1276 states and 1938 transitions. [2018-12-01 15:09:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1938 transitions. [2018-12-01 15:09:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-01 15:09:19,743 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:19,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1279 states and 1942 transitions. [2018-12-01 15:09:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1942 transitions. [2018-12-01 15:09:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-01 15:09:19,851 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:19,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:19,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1286 states and 1973 transitions. [2018-12-01 15:09:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1973 transitions. [2018-12-01 15:09:19,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-01 15:09:19,943 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:20,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:20,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1296 states and 1989 transitions. [2018-12-01 15:09:20,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1989 transitions. [2018-12-01 15:09:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-01 15:09:20,057 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:20,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1302 states and 2001 transitions. [2018-12-01 15:09:20,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2001 transitions. [2018-12-01 15:09:20,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-01 15:09:20,154 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:20,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1312 states and 2017 transitions. [2018-12-01 15:09:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2017 transitions. [2018-12-01 15:09:20,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-01 15:09:20,254 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:20,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1319 states and 2032 transitions. [2018-12-01 15:09:20,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2032 transitions. [2018-12-01 15:09:20,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-01 15:09:20,354 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:20,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 15:09:20,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:20,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1325 states and 2041 transitions. [2018-12-01 15:09:20,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2041 transitions. [2018-12-01 15:09:20,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-01 15:09:20,459 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:20,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-01 15:09:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1328 states and 2046 transitions. [2018-12-01 15:09:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2046 transitions. [2018-12-01 15:09:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-01 15:09:20,912 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:20,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1329 states and 2047 transitions. [2018-12-01 15:09:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2047 transitions. [2018-12-01 15:09:20,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-01 15:09:20,980 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:21,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-01 15:09:21,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1334 states and 2057 transitions. [2018-12-01 15:09:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2057 transitions. [2018-12-01 15:09:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-01 15:09:21,056 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-01 15:09:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:21,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1335 states and 2058 transitions. [2018-12-01 15:09:21,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2058 transitions. [2018-12-01 15:09:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-01 15:09:21,131 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:21,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:21,185 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-01 15:09:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:21,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1339 states and 2063 transitions. [2018-12-01 15:09:21,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2063 transitions. [2018-12-01 15:09:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-01 15:09:21,204 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:21,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:09:21,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1341 states and 2067 transitions. [2018-12-01 15:09:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2067 transitions. [2018-12-01 15:09:21,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-01 15:09:21,654 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:21,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-01 15:09:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1346 states and 2075 transitions. [2018-12-01 15:09:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2075 transitions. [2018-12-01 15:09:21,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-01 15:09:21,727 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:21,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:21,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:21,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1350 states and 2080 transitions. [2018-12-01 15:09:21,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2080 transitions. [2018-12-01 15:09:21,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-01 15:09:21,802 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-01 15:09:21,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:21,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1351 states and 2081 transitions. [2018-12-01 15:09:21,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2081 transitions. [2018-12-01 15:09:21,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-01 15:09:21,873 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-01 15:09:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1361 states and 2097 transitions. [2018-12-01 15:09:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2097 transitions. [2018-12-01 15:09:21,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-01 15:09:21,957 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:22,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1371 states and 2113 transitions. [2018-12-01 15:09:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2113 transitions. [2018-12-01 15:09:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-01 15:09:22,044 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:22,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-01 15:09:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:22,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1381 states and 2129 transitions. [2018-12-01 15:09:22,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2129 transitions. [2018-12-01 15:09:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-01 15:09:22,129 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1384 states and 2133 transitions. [2018-12-01 15:09:22,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2133 transitions. [2018-12-01 15:09:22,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-01 15:09:22,217 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:22,286 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-01 15:09:22,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1391 states and 2146 transitions. [2018-12-01 15:09:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2146 transitions. [2018-12-01 15:09:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-01 15:09:22,586 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-01 15:09:22,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:22,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1397 states and 2154 transitions. [2018-12-01 15:09:22,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2154 transitions. [2018-12-01 15:09:22,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-01 15:09:22,677 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:22,739 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 15:09:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1404 states and 2170 transitions. [2018-12-01 15:09:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2170 transitions. [2018-12-01 15:09:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-01 15:09:22,761 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 15:09:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:22,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1407 states and 2174 transitions. [2018-12-01 15:09:22,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2174 transitions. [2018-12-01 15:09:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-01 15:09:22,835 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:22,931 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1417 states and 2190 transitions. [2018-12-01 15:09:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2190 transitions. [2018-12-01 15:09:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-01 15:09:22,957 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:23,022 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-01 15:09:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:23,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1418 states and 2191 transitions. [2018-12-01 15:09:23,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2191 transitions. [2018-12-01 15:09:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-01 15:09:23,033 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:23,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1425 states and 2204 transitions. [2018-12-01 15:09:23,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2204 transitions. [2018-12-01 15:09:23,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-01 15:09:23,376 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:23,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 15:09:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1431 states and 2212 transitions. [2018-12-01 15:09:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2212 transitions. [2018-12-01 15:09:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-01 15:09:23,456 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-01 15:09:23,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:23,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1432 states and 2213 transitions. [2018-12-01 15:09:23,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2213 transitions. [2018-12-01 15:09:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-01 15:09:23,528 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:23,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 15:09:23,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:23,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1435 states and 2218 transitions. [2018-12-01 15:09:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2218 transitions. [2018-12-01 15:09:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-01 15:09:23,595 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:23,667 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:23,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:23,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1438 states and 2223 transitions. [2018-12-01 15:09:23,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2223 transitions. [2018-12-01 15:09:23,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-01 15:09:23,681 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:23,746 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 15:09:23,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1439 states and 2223 transitions. [2018-12-01 15:09:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2223 transitions. [2018-12-01 15:09:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-01 15:09:23,756 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:23,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 15:09:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:23,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1440 states and 2223 transitions. [2018-12-01 15:09:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2223 transitions. [2018-12-01 15:09:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-01 15:09:23,833 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-01 15:09:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1442 states and 2224 transitions. [2018-12-01 15:09:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2224 transitions. [2018-12-01 15:09:24,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-01 15:09:24,308 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:24,377 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:24,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1445 states and 2229 transitions. [2018-12-01 15:09:24,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2229 transitions. [2018-12-01 15:09:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-01 15:09:24,392 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-01 15:09:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:24,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1450 states and 2239 transitions. [2018-12-01 15:09:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2239 transitions. [2018-12-01 15:09:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-01 15:09:24,472 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:24,534 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-01 15:09:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:24,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1451 states and 2240 transitions. [2018-12-01 15:09:24,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2240 transitions. [2018-12-01 15:09:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-01 15:09:24,547 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:24,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1457 states and 2250 transitions. [2018-12-01 15:09:24,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2250 transitions. [2018-12-01 15:09:24,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-01 15:09:24,632 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:24,709 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:24,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:24,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1458 states and 2251 transitions. [2018-12-01 15:09:24,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2251 transitions. [2018-12-01 15:09:24,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-01 15:09:24,719 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:24,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-01 15:09:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:24,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1461 states and 2255 transitions. [2018-12-01 15:09:24,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2255 transitions. [2018-12-01 15:09:24,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-01 15:09:24,806 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:24,884 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:24,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1462 states and 2256 transitions. [2018-12-01 15:09:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2256 transitions. [2018-12-01 15:09:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-01 15:09:24,894 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:24,966 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-01 15:09:24,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1467 states and 2264 transitions. [2018-12-01 15:09:24,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2264 transitions. [2018-12-01 15:09:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-01 15:09:24,981 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:25,049 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1470 states and 2268 transitions. [2018-12-01 15:09:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2268 transitions. [2018-12-01 15:09:25,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-01 15:09:25,073 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:25,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-01 15:09:25,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1471 states and 2269 transitions. [2018-12-01 15:09:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2269 transitions. [2018-12-01 15:09:25,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-01 15:09:25,207 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-01 15:09:25,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:25,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1474 states and 2272 transitions. [2018-12-01 15:09:25,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2272 transitions. [2018-12-01 15:09:25,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-01 15:09:25,294 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:25,356 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1477 states and 2276 transitions. [2018-12-01 15:09:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2276 transitions. [2018-12-01 15:09:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-01 15:09:25,374 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:25,435 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-01 15:09:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1478 states and 2277 transitions. [2018-12-01 15:09:25,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2277 transitions. [2018-12-01 15:09:25,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-01 15:09:25,449 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:25,522 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1481 states and 2282 transitions. [2018-12-01 15:09:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2282 transitions. [2018-12-01 15:09:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-01 15:09:25,532 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:25,609 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1483 states and 2284 transitions. [2018-12-01 15:09:25,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2284 transitions. [2018-12-01 15:09:25,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-01 15:09:25,619 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:25,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:25,689 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:25,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1486 states and 2289 transitions. [2018-12-01 15:09:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2289 transitions. [2018-12-01 15:09:25,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-01 15:09:25,703 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:25,777 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1487 states and 2290 transitions. [2018-12-01 15:09:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2290 transitions. [2018-12-01 15:09:25,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-01 15:09:25,786 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:25,862 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1491 states and 2296 transitions. [2018-12-01 15:09:25,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2296 transitions. [2018-12-01 15:09:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-01 15:09:25,875 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:25,957 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1493 states and 2298 transitions. [2018-12-01 15:09:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2298 transitions. [2018-12-01 15:09:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-01 15:09:25,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:26,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:26,046 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:26,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1496 states and 2303 transitions. [2018-12-01 15:09:26,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2303 transitions. [2018-12-01 15:09:26,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-01 15:09:26,059 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:26,131 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:26,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:26,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1496 states and 2300 transitions. [2018-12-01 15:09:26,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2300 transitions. [2018-12-01 15:09:26,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-01 15:09:26,457 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:26,527 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1499 states and 2305 transitions. [2018-12-01 15:09:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2305 transitions. [2018-12-01 15:09:26,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-01 15:09:26,541 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:26,617 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1503 states and 2311 transitions. [2018-12-01 15:09:26,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2311 transitions. [2018-12-01 15:09:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-01 15:09:26,631 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:26,707 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:26,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1505 states and 2313 transitions. [2018-12-01 15:09:26,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2313 transitions. [2018-12-01 15:09:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-01 15:09:26,720 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:26,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-01 15:09:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:26,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1508 states and 2316 transitions. [2018-12-01 15:09:26,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2316 transitions. [2018-12-01 15:09:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-01 15:09:26,812 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1511 states and 2321 transitions. [2018-12-01 15:09:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2321 transitions. [2018-12-01 15:09:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-01 15:09:26,892 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:27,080 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-01 15:09:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:27,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1513 states and 2323 transitions. [2018-12-01 15:09:27,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2323 transitions. [2018-12-01 15:09:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-01 15:09:27,203 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:27,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-01 15:09:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:27,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1525 states and 2343 transitions. [2018-12-01 15:09:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2343 transitions. [2018-12-01 15:09:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-01 15:09:27,350 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:27,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:27,423 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:27,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:27,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1533 states and 2356 transitions. [2018-12-01 15:09:27,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2356 transitions. [2018-12-01 15:09:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-01 15:09:27,769 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:27,840 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1534 states and 2357 transitions. [2018-12-01 15:09:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2357 transitions. [2018-12-01 15:09:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-01 15:09:27,850 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:27,921 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-01 15:09:27,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1537 states and 2361 transitions. [2018-12-01 15:09:27,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2361 transitions. [2018-12-01 15:09:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-01 15:09:27,936 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:27,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:28,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1545 states and 2374 transitions. [2018-12-01 15:09:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2374 transitions. [2018-12-01 15:09:28,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-01 15:09:28,369 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:28,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:28,444 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1546 states and 2375 transitions. [2018-12-01 15:09:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2375 transitions. [2018-12-01 15:09:28,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-01 15:09:28,454 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:28,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1547 states and 2376 transitions. [2018-12-01 15:09:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2376 transitions. [2018-12-01 15:09:28,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-01 15:09:28,534 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:28,604 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-01 15:09:28,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:28,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1550 states and 2380 transitions. [2018-12-01 15:09:28,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2380 transitions. [2018-12-01 15:09:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-01 15:09:28,619 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-01 15:09:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:28,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1551 states and 2381 transitions. [2018-12-01 15:09:28,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2381 transitions. [2018-12-01 15:09:28,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-01 15:09:28,701 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-01 15:09:28,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1554 states and 2384 transitions. [2018-12-01 15:09:28,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2384 transitions. [2018-12-01 15:09:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-01 15:09:28,786 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:28,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1555 states and 2385 transitions. [2018-12-01 15:09:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2385 transitions. [2018-12-01 15:09:28,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-01 15:09:28,867 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:28,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-01 15:09:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:29,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1556 states and 2387 transitions. [2018-12-01 15:09:29,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2387 transitions. [2018-12-01 15:09:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-01 15:09:29,075 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-01 15:09:29,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:29,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1557 states and 2388 transitions. [2018-12-01 15:09:29,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2388 transitions. [2018-12-01 15:09:29,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-01 15:09:29,157 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:29,227 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-01 15:09:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1560 states and 2391 transitions. [2018-12-01 15:09:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2391 transitions. [2018-12-01 15:09:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-01 15:09:29,243 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:29,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1563 states and 2396 transitions. [2018-12-01 15:09:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2396 transitions. [2018-12-01 15:09:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-01 15:09:29,326 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-01 15:09:29,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1566 states and 2400 transitions. [2018-12-01 15:09:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2400 transitions. [2018-12-01 15:09:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-01 15:09:29,414 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:29,487 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:29,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:29,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1568 states and 2402 transitions. [2018-12-01 15:09:29,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2402 transitions. [2018-12-01 15:09:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-01 15:09:29,497 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1569 states and 2402 transitions. [2018-12-01 15:09:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2402 transitions. [2018-12-01 15:09:29,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-01 15:09:29,706 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:29,789 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:29,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1572 states and 2407 transitions. [2018-12-01 15:09:29,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2407 transitions. [2018-12-01 15:09:29,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-01 15:09:29,801 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:29,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:29,896 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1573 states and 2408 transitions. [2018-12-01 15:09:29,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2408 transitions. [2018-12-01 15:09:29,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-01 15:09:29,910 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:30,040 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:30,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:30,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 1575 states and 2410 transitions. [2018-12-01 15:09:30,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2410 transitions. [2018-12-01 15:09:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-01 15:09:30,052 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:30,131 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1579 states and 2416 transitions. [2018-12-01 15:09:30,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2416 transitions. [2018-12-01 15:09:30,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-01 15:09:30,148 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:30,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:30,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:30,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1581 states and 2418 transitions. [2018-12-01 15:09:30,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2418 transitions. [2018-12-01 15:09:30,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-01 15:09:30,243 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:30,315 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1582 states and 2419 transitions. [2018-12-01 15:09:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2419 transitions. [2018-12-01 15:09:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-01 15:09:30,326 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:30,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:30,400 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:30,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1586 states and 2425 transitions. [2018-12-01 15:09:30,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2425 transitions. [2018-12-01 15:09:30,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-01 15:09:30,420 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:30,493 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:30,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:30,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1588 states and 2427 transitions. [2018-12-01 15:09:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2427 transitions. [2018-12-01 15:09:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-01 15:09:30,510 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1592 states and 2433 transitions. [2018-12-01 15:09:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2433 transitions. [2018-12-01 15:09:30,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-01 15:09:30,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1594 states and 2435 transitions. [2018-12-01 15:09:30,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2435 transitions. [2018-12-01 15:09:30,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-01 15:09:30,696 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:30,771 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-01 15:09:30,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:30,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1597 states and 2438 transitions. [2018-12-01 15:09:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2438 transitions. [2018-12-01 15:09:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-01 15:09:30,787 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:30,858 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:30,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:30,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 1616 states and 2469 transitions. [2018-12-01 15:09:30,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2469 transitions. [2018-12-01 15:09:30,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-01 15:09:30,885 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:30,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1620 states and 2475 transitions. [2018-12-01 15:09:30,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2475 transitions. [2018-12-01 15:09:30,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-01 15:09:30,978 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:31,052 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:31,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1622 states and 2477 transitions. [2018-12-01 15:09:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2477 transitions. [2018-12-01 15:09:31,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-01 15:09:31,069 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:31,144 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-01 15:09:31,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:31,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1625 states and 2480 transitions. [2018-12-01 15:09:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2480 transitions. [2018-12-01 15:09:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-01 15:09:31,161 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:31,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-01 15:09:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:31,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1626 states and 2481 transitions. [2018-12-01 15:09:31,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2481 transitions. [2018-12-01 15:09:31,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-01 15:09:31,244 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:31,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-01 15:09:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:31,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1627 states and 2483 transitions. [2018-12-01 15:09:31,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2483 transitions. [2018-12-01 15:09:31,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-01 15:09:31,454 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:31,524 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:31,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1628 states and 2484 transitions. [2018-12-01 15:09:31,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2484 transitions. [2018-12-01 15:09:31,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-01 15:09:31,542 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:31,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-01 15:09:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:31,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1634 states and 2493 transitions. [2018-12-01 15:09:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2493 transitions. [2018-12-01 15:09:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-01 15:09:31,657 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:31,739 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-01 15:09:31,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1637 states and 2497 transitions. [2018-12-01 15:09:31,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2497 transitions. [2018-12-01 15:09:31,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-01 15:09:31,755 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:31,835 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:31,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1649 states and 2517 transitions. [2018-12-01 15:09:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2517 transitions. [2018-12-01 15:09:31,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-01 15:09:31,875 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:31,947 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-01 15:09:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1650 states and 2518 transitions. [2018-12-01 15:09:31,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2518 transitions. [2018-12-01 15:09:31,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-01 15:09:31,961 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-01 15:09:32,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1651 states and 2519 transitions. [2018-12-01 15:09:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2519 transitions. [2018-12-01 15:09:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-01 15:09:32,038 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-01 15:09:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:32,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1654 states and 2523 transitions. [2018-12-01 15:09:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2523 transitions. [2018-12-01 15:09:32,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-01 15:09:32,172 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:32,244 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-01 15:09:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1670 states and 2548 transitions. [2018-12-01 15:09:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2548 transitions. [2018-12-01 15:09:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-01 15:09:32,270 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:09:33,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1674 states and 2555 transitions. [2018-12-01 15:09:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2555 transitions. [2018-12-01 15:09:33,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-01 15:09:33,189 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:33,292 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-01 15:09:33,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:33,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1678 states and 2561 transitions. [2018-12-01 15:09:33,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2561 transitions. [2018-12-01 15:09:33,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-01 15:09:33,306 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:33,377 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-01 15:09:33,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1697 states and 2592 transitions. [2018-12-01 15:09:33,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2592 transitions. [2018-12-01 15:09:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-01 15:09:33,424 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1716 states and 2623 transitions. [2018-12-01 15:09:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2623 transitions. [2018-12-01 15:09:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-12-01 15:09:33,550 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-01 15:09:33,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1717 states and 2624 transitions. [2018-12-01 15:09:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2624 transitions. [2018-12-01 15:09:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-01 15:09:33,631 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-01 15:09:33,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1718 states and 2625 transitions. [2018-12-01 15:09:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2625 transitions. [2018-12-01 15:09:33,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-01 15:09:33,717 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:33,785 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-01 15:09:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1719 states and 2626 transitions. [2018-12-01 15:09:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2626 transitions. [2018-12-01 15:09:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-01 15:09:33,803 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-01 15:09:33,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 1720 states and 2627 transitions. [2018-12-01 15:09:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2627 transitions. [2018-12-01 15:09:33,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-01 15:09:33,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:33,956 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-01 15:09:33,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1721 states and 2628 transitions. [2018-12-01 15:09:33,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2628 transitions. [2018-12-01 15:09:33,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-01 15:09:33,976 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:34,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-01 15:09:34,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1722 states and 2629 transitions. [2018-12-01 15:09:34,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2629 transitions. [2018-12-01 15:09:34,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-01 15:09:34,064 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-01 15:09:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1723 states and 2630 transitions. [2018-12-01 15:09:34,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2630 transitions. [2018-12-01 15:09:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-01 15:09:34,155 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-01 15:09:34,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:34,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1724 states and 2631 transitions. [2018-12-01 15:09:34,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2631 transitions. [2018-12-01 15:09:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-01 15:09:34,237 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:34,305 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-01 15:09:34,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:34,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1740 states and 2656 transitions. [2018-12-01 15:09:34,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2656 transitions. [2018-12-01 15:09:34,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-01 15:09:34,352 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:34,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-01 15:09:34,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1741 states and 2657 transitions. [2018-12-01 15:09:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2657 transitions. [2018-12-01 15:09:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-01 15:09:34,437 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-01 15:09:34,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:34,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1742 states and 2658 transitions. [2018-12-01 15:09:34,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2658 transitions. [2018-12-01 15:09:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-01 15:09:34,515 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:34,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:34,582 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-01 15:09:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:34,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1758 states and 2683 transitions. [2018-12-01 15:09:34,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2683 transitions. [2018-12-01 15:09:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-01 15:09:34,629 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:34,722 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-01 15:09:34,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1764 states and 2692 transitions. [2018-12-01 15:09:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2692 transitions. [2018-12-01 15:09:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-01 15:09:34,745 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-01 15:09:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:34,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1770 states and 2701 transitions. [2018-12-01 15:09:34,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2701 transitions. [2018-12-01 15:09:34,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-01 15:09:34,864 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-01 15:09:35,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1776 states and 2710 transitions. [2018-12-01 15:09:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2710 transitions. [2018-12-01 15:09:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-01 15:09:35,013 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-01 15:09:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1784 states and 2723 transitions. [2018-12-01 15:09:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2723 transitions. [2018-12-01 15:09:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-01 15:09:35,195 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:35,267 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-01 15:09:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:35,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1785 states and 2724 transitions. [2018-12-01 15:09:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2724 transitions. [2018-12-01 15:09:35,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-01 15:09:35,285 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-01 15:09:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1786 states and 2725 transitions. [2018-12-01 15:09:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2725 transitions. [2018-12-01 15:09:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-01 15:09:35,371 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:35,617 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-01 15:09:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:36,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1788 states and 2726 transitions. [2018-12-01 15:09:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2726 transitions. [2018-12-01 15:09:36,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-01 15:09:36,122 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:36,193 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-01 15:09:36,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:36,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1789 states and 2727 transitions. [2018-12-01 15:09:36,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2727 transitions. [2018-12-01 15:09:36,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-01 15:09:36,212 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-01 15:09:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1793 states and 2733 transitions. [2018-12-01 15:09:36,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2733 transitions. [2018-12-01 15:09:36,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-01 15:09:36,325 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-01 15:09:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1794 states and 2734 transitions. [2018-12-01 15:09:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2734 transitions. [2018-12-01 15:09:36,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-01 15:09:36,413 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:36,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:36,511 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-01 15:09:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:36,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 1816 states and 2772 transitions. [2018-12-01 15:09:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2772 transitions. [2018-12-01 15:09:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-01 15:09:36,548 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:36,642 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-01 15:09:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1817 states and 2773 transitions. [2018-12-01 15:09:36,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2773 transitions. [2018-12-01 15:09:36,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-01 15:09:36,656 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-01 15:09:36,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:36,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 1823 states and 2782 transitions. [2018-12-01 15:09:36,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2782 transitions. [2018-12-01 15:09:36,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-01 15:09:36,779 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:36,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-01 15:09:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1829 states and 2791 transitions. [2018-12-01 15:09:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2791 transitions. [2018-12-01 15:09:36,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-01 15:09:36,900 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:36,990 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-01 15:09:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1835 states and 2800 transitions. [2018-12-01 15:09:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2800 transitions. [2018-12-01 15:09:37,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-01 15:09:37,017 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:37,106 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-01 15:09:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1841 states and 2809 transitions. [2018-12-01 15:09:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2809 transitions. [2018-12-01 15:09:37,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-01 15:09:37,130 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:37,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:37,220 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-01 15:09:37,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:37,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1842 states and 2809 transitions. [2018-12-01 15:09:37,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2809 transitions. [2018-12-01 15:09:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-01 15:09:37,233 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:37,323 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-01 15:09:37,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 1852 states and 2824 transitions. [2018-12-01 15:09:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2824 transitions. [2018-12-01 15:09:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-12-01 15:09:37,344 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:37,440 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-01 15:09:37,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1859 states and 2834 transitions. [2018-12-01 15:09:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2834 transitions. [2018-12-01 15:09:37,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-01 15:09:37,462 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:37,562 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-01 15:09:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1867 states and 2847 transitions. [2018-12-01 15:09:37,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2847 transitions. [2018-12-01 15:09:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-12-01 15:09:37,587 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-01 15:09:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:37,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 1889 states and 2885 transitions. [2018-12-01 15:09:37,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2885 transitions. [2018-12-01 15:09:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-01 15:09:37,746 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-01 15:09:37,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:37,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 1890 states and 2886 transitions. [2018-12-01 15:09:37,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 2886 transitions. [2018-12-01 15:09:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-01 15:09:37,893 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-01 15:09:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1912 states and 2924 transitions. [2018-12-01 15:09:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2924 transitions. [2018-12-01 15:09:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-12-01 15:09:38,043 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:38,131 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-01 15:09:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:38,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1914 states and 2925 transitions. [2018-12-01 15:09:38,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2925 transitions. [2018-12-01 15:09:38,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-01 15:09:38,623 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:38,714 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-01 15:09:38,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:38,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1915 states and 2926 transitions. [2018-12-01 15:09:38,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 2926 transitions. [2018-12-01 15:09:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-01 15:09:38,729 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:38,823 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-01 15:09:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 1919 states and 2931 transitions. [2018-12-01 15:09:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2931 transitions. [2018-12-01 15:09:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-12-01 15:09:38,843 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-12-01 15:09:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1927 states and 2943 transitions. [2018-12-01 15:09:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2943 transitions. [2018-12-01 15:09:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-01 15:09:38,968 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-01 15:09:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1928 states and 2943 transitions. [2018-12-01 15:09:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2943 transitions. [2018-12-01 15:09:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-12-01 15:09:39,075 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:39,167 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-12-01 15:09:39,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:39,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1938 states and 2958 transitions. [2018-12-01 15:09:39,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2958 transitions. [2018-12-01 15:09:39,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-01 15:09:39,196 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:39,287 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-01 15:09:39,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:39,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1939 states and 2958 transitions. [2018-12-01 15:09:39,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2958 transitions. [2018-12-01 15:09:39,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-01 15:09:39,302 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:39,393 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-01 15:09:39,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:39,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1949 states and 2973 transitions. [2018-12-01 15:09:39,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2973 transitions. [2018-12-01 15:09:39,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-12-01 15:09:39,425 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:39,524 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-01 15:09:39,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1956 states and 2983 transitions. [2018-12-01 15:09:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2983 transitions. [2018-12-01 15:09:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-12-01 15:09:39,554 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-01 15:09:39,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1963 states and 2993 transitions. [2018-12-01 15:09:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2993 transitions. [2018-12-01 15:09:39,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-12-01 15:09:39,683 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-01 15:09:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1977 states and 3015 transitions. [2018-12-01 15:09:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3015 transitions. [2018-12-01 15:09:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-12-01 15:09:39,801 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:39,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:39,894 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-01 15:09:39,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 1979 states and 3017 transitions. [2018-12-01 15:09:39,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3017 transitions. [2018-12-01 15:09:39,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-01 15:09:39,912 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:40,005 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-01 15:09:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3060 states to 1985 states and 3028 transitions. [2018-12-01 15:09:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3028 transitions. [2018-12-01 15:09:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-12-01 15:09:40,022 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:40,124 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-01 15:09:40,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:40,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1998 states and 3050 transitions. [2018-12-01 15:09:40,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3050 transitions. [2018-12-01 15:09:40,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-01 15:09:40,147 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:40,241 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-01 15:09:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 1999 states and 3051 transitions. [2018-12-01 15:09:40,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3051 transitions. [2018-12-01 15:09:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-01 15:09:40,256 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:40,355 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-01 15:09:40,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 2003 states and 3056 transitions. [2018-12-01 15:09:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3056 transitions. [2018-12-01 15:09:40,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-12-01 15:09:40,392 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:40,506 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-01 15:09:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 2011 states and 3068 transitions. [2018-12-01 15:09:40,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 3068 transitions. [2018-12-01 15:09:40,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-12-01 15:09:40,540 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:40,702 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-01 15:09:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:40,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 2015 states and 3073 transitions. [2018-12-01 15:09:40,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3073 transitions. [2018-12-01 15:09:40,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-12-01 15:09:40,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-12-01 15:09:40,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:40,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 2023 states and 3085 transitions. [2018-12-01 15:09:40,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3085 transitions. [2018-12-01 15:09:40,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-12-01 15:09:40,863 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:40,961 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-01 15:09:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:40,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 2025 states and 3087 transitions. [2018-12-01 15:09:40,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3087 transitions. [2018-12-01 15:09:40,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-01 15:09:40,979 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:41,078 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-01 15:09:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:41,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 2027 states and 3089 transitions. [2018-12-01 15:09:41,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3089 transitions. [2018-12-01 15:09:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-01 15:09:41,097 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:41,193 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-01 15:09:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:41,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 2029 states and 3091 transitions. [2018-12-01 15:09:41,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3091 transitions. [2018-12-01 15:09:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-12-01 15:09:41,212 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-01 15:09:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 2031 states and 3093 transitions. [2018-12-01 15:09:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3093 transitions. [2018-12-01 15:09:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-12-01 15:09:41,337 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:41,432 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-01 15:09:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 2045 states and 3115 transitions. [2018-12-01 15:09:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 3115 transitions. [2018-12-01 15:09:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-12-01 15:09:41,471 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:41,565 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-01 15:09:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2047 states and 3117 transitions. [2018-12-01 15:09:41,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3117 transitions. [2018-12-01 15:09:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-01 15:09:41,588 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:41,686 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-01 15:09:41,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 2061 states and 3139 transitions. [2018-12-01 15:09:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3139 transitions. [2018-12-01 15:09:41,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-01 15:09:41,722 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:41,817 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-01 15:09:41,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 2063 states and 3141 transitions. [2018-12-01 15:09:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3141 transitions. [2018-12-01 15:09:41,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-12-01 15:09:41,840 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:41,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:41,952 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-12-01 15:09:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 2070 states and 3151 transitions. [2018-12-01 15:09:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 3151 transitions. [2018-12-01 15:09:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-12-01 15:09:41,977 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-01 15:09:42,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:42,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 2076 states and 3162 transitions. [2018-12-01 15:09:42,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3162 transitions. [2018-12-01 15:09:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-12-01 15:09:42,094 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-12-01 15:09:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:42,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 2089 states and 3184 transitions. [2018-12-01 15:09:42,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3184 transitions. [2018-12-01 15:09:42,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-12-01 15:09:42,241 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-01 15:09:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:42,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 2090 states and 3185 transitions. [2018-12-01 15:09:42,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3185 transitions. [2018-12-01 15:09:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-12-01 15:09:42,353 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:42,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:42,447 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-01 15:09:42,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:42,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3228 states to 2096 states and 3196 transitions. [2018-12-01 15:09:42,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 3196 transitions. [2018-12-01 15:09:42,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-12-01 15:09:42,469 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:42,746 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-12-01 15:09:43,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:43,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 2098 states and 3198 transitions. [2018-12-01 15:09:43,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3198 transitions. [2018-12-01 15:09:43,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-12-01 15:09:43,407 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:43,520 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-01 15:09:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:43,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 2111 states and 3220 transitions. [2018-12-01 15:09:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 3220 transitions. [2018-12-01 15:09:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-12-01 15:09:43,552 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:43,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:43,646 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-01 15:09:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:43,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 2112 states and 3221 transitions. [2018-12-01 15:09:43,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3221 transitions. [2018-12-01 15:09:43,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-01 15:09:43,688 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-12-01 15:09:43,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 2129 states and 3249 transitions. [2018-12-01 15:09:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 3249 transitions. [2018-12-01 15:09:43,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-12-01 15:09:43,841 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:43,941 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-01 15:09:43,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 2131 states and 3251 transitions. [2018-12-01 15:09:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3251 transitions. [2018-12-01 15:09:43,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-12-01 15:09:43,964 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-01 15:09:44,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:44,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 2133 states and 3253 transitions. [2018-12-01 15:09:44,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3253 transitions. [2018-12-01 15:09:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-01 15:09:44,088 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:44,199 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-01 15:09:44,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:44,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 2136 states and 3259 transitions. [2018-12-01 15:09:44,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3259 transitions. [2018-12-01 15:09:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-12-01 15:09:44,221 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-01 15:09:44,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:44,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 2138 states and 3261 transitions. [2018-12-01 15:09:44,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3261 transitions. [2018-12-01 15:09:44,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-12-01 15:09:44,346 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:44,445 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-01 15:09:44,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 2140 states and 3263 transitions. [2018-12-01 15:09:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3263 transitions. [2018-12-01 15:09:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-12-01 15:09:44,468 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:44,579 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-01 15:09:44,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2141 states and 3264 transitions. [2018-12-01 15:09:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3264 transitions. [2018-12-01 15:09:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-01 15:09:44,598 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:44,697 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-01 15:09:44,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 2143 states and 3266 transitions. [2018-12-01 15:09:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3266 transitions. [2018-12-01 15:09:44,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-12-01 15:09:44,723 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-01 15:09:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:44,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 2145 states and 3268 transitions. [2018-12-01 15:09:44,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3268 transitions. [2018-12-01 15:09:44,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-01 15:09:44,855 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-01 15:09:44,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2147 states and 3270 transitions. [2018-12-01 15:09:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 3270 transitions. [2018-12-01 15:09:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-12-01 15:09:44,977 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:45,085 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-01 15:09:45,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:45,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 2149 states and 3272 transitions. [2018-12-01 15:09:45,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3272 transitions. [2018-12-01 15:09:45,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-12-01 15:09:45,111 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-01 15:09:45,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 2156 states and 3282 transitions. [2018-12-01 15:09:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3282 transitions. [2018-12-01 15:09:45,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-12-01 15:09:45,260 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:45,376 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-12-01 15:09:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 2163 states and 3292 transitions. [2018-12-01 15:09:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3292 transitions. [2018-12-01 15:09:45,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-12-01 15:09:45,418 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:45,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:45,541 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-12-01 15:09:45,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:45,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 2165 states and 3294 transitions. [2018-12-01 15:09:45,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3294 transitions. [2018-12-01 15:09:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-12-01 15:09:45,562 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-01 15:09:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:45,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 2168 states and 3300 transitions. [2018-12-01 15:09:45,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 3300 transitions. [2018-12-01 15:09:45,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-12-01 15:09:45,699 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:45,813 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-01 15:09:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 2169 states and 3301 transitions. [2018-12-01 15:09:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3301 transitions. [2018-12-01 15:09:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-12-01 15:09:45,832 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-01 15:09:45,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 2172 states and 3307 transitions. [2018-12-01 15:09:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3307 transitions. [2018-12-01 15:09:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-12-01 15:09:45,975 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:46,109 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-01 15:09:46,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 2173 states and 3308 transitions. [2018-12-01 15:09:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 3308 transitions. [2018-12-01 15:09:46,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-12-01 15:09:46,135 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:46,316 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-01 15:09:46,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 2190 states and 3336 transitions. [2018-12-01 15:09:46,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3336 transitions. [2018-12-01 15:09:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-12-01 15:09:46,365 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:46,483 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-01 15:09:46,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:46,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2192 states and 3338 transitions. [2018-12-01 15:09:46,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3338 transitions. [2018-12-01 15:09:46,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-12-01 15:09:46,507 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-12-01 15:09:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 2194 states and 3340 transitions. [2018-12-01 15:09:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 3340 transitions. [2018-12-01 15:09:46,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-12-01 15:09:46,651 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-12-01 15:09:46,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:46,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2208 states and 3360 transitions. [2018-12-01 15:09:46,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 3360 transitions. [2018-12-01 15:09:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-12-01 15:09:46,824 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:46,967 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-12-01 15:09:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:47,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2222 states and 3380 transitions. [2018-12-01 15:09:47,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 3380 transitions. [2018-12-01 15:09:47,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-12-01 15:09:47,021 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:47,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:47,252 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2018-12-01 15:09:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 2223 states and 3382 transitions. [2018-12-01 15:09:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3382 transitions. [2018-12-01 15:09:47,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-12-01 15:09:47,378 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:47,514 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2018-12-01 15:09:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2224 states and 3384 transitions. [2018-12-01 15:09:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3384 transitions. [2018-12-01 15:09:47,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-12-01 15:09:47,550 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2018-12-01 15:09:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2225 states and 3386 transitions. [2018-12-01 15:09:47,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3386 transitions. [2018-12-01 15:09:47,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-12-01 15:09:47,711 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:48,048 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-12-01 15:09:48,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2227 states and 3387 transitions. [2018-12-01 15:09:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3387 transitions. [2018-12-01 15:09:48,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-12-01 15:09:48,663 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:48,818 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2018-12-01 15:09:49,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:49,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 2229 states and 3388 transitions. [2018-12-01 15:09:49,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3388 transitions. [2018-12-01 15:09:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-12-01 15:09:49,382 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2018-12-01 15:09:50,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:50,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2231 states and 3390 transitions. [2018-12-01 15:09:50,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3390 transitions. [2018-12-01 15:09:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-12-01 15:09:50,489 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:50,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2018-12-01 15:09:51,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2232 states and 3392 transitions. [2018-12-01 15:09:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3392 transitions. [2018-12-01 15:09:51,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-12-01 15:09:51,043 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:51,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2018-12-01 15:09:51,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:51,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 2233 states and 3394 transitions. [2018-12-01 15:09:51,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3394 transitions. [2018-12-01 15:09:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-12-01 15:09:51,493 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:51,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1009 trivial. 0 not checked. [2018-12-01 15:09:52,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:52,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 2235 states and 3395 transitions. [2018-12-01 15:09:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 3395 transitions. [2018-12-01 15:09:52,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2018-12-01 15:09:52,187 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:52,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2018-12-01 15:09:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 2238 states and 3399 transitions. [2018-12-01 15:09:53,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3399 transitions. [2018-12-01 15:09:53,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2018-12-01 15:09:53,500 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2018-12-01 15:09:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 2305 states and 3510 transitions. [2018-12-01 15:09:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 3510 transitions. [2018-12-01 15:09:56,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2018-12-01 15:09:56,023 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2018-12-01 15:09:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 2306 states and 3512 transitions. [2018-12-01 15:09:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 3512 transitions. [2018-12-01 15:09:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-12-01 15:09:56,574 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:56,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2018-12-01 15:09:57,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:57,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 2307 states and 3514 transitions. [2018-12-01 15:09:57,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3514 transitions. [2018-12-01 15:09:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-12-01 15:09:57,163 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:57,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2018-12-01 15:09:58,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:58,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 2311 states and 3521 transitions. [2018-12-01 15:09:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3521 transitions. [2018-12-01 15:09:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-12-01 15:09:58,729 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2018-12-01 15:09:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:09:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 2327 states and 3545 transitions. [2018-12-01 15:09:59,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3545 transitions. [2018-12-01 15:09:59,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-12-01 15:09:59,011 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:09:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:09:59,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2018-12-01 15:10:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 2329 states and 3548 transitions. [2018-12-01 15:10:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3548 transitions. [2018-12-01 15:10:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-12-01 15:10:00,069 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:00,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2018-12-01 15:10:00,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:00,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2331 states and 3551 transitions. [2018-12-01 15:10:00,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 3551 transitions. [2018-12-01 15:10:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-12-01 15:10:00,338 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2018-12-01 15:10:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2332 states and 3551 transitions. [2018-12-01 15:10:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3551 transitions. [2018-12-01 15:10:00,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-12-01 15:10:00,607 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2018-12-01 15:10:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2352 states and 3581 transitions. [2018-12-01 15:10:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3581 transitions. [2018-12-01 15:10:01,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-12-01 15:10:01,595 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:01,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:01,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2018-12-01 15:10:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 2354 states and 3583 transitions. [2018-12-01 15:10:01,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 3583 transitions. [2018-12-01 15:10:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2018-12-01 15:10:01,865 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:01,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:02,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1063 trivial. 0 not checked. [2018-12-01 15:10:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 2359 states and 3590 transitions. [2018-12-01 15:10:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 3590 transitions. [2018-12-01 15:10:02,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2018-12-01 15:10:02,151 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:02,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1099 trivial. 0 not checked. [2018-12-01 15:10:02,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 2364 states and 3597 transitions. [2018-12-01 15:10:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3597 transitions. [2018-12-01 15:10:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2018-12-01 15:10:02,483 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2018-12-01 15:10:02,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:02,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2372 states and 3610 transitions. [2018-12-01 15:10:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 3610 transitions. [2018-12-01 15:10:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2018-12-01 15:10:02,773 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2018-12-01 15:10:03,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3644 states to 2374 states and 3612 transitions. [2018-12-01 15:10:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3612 transitions. [2018-12-01 15:10:03,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2018-12-01 15:10:03,058 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:03,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2018-12-01 15:10:03,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:03,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 2376 states and 3614 transitions. [2018-12-01 15:10:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3614 transitions. [2018-12-01 15:10:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2018-12-01 15:10:03,339 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:03,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2018-12-01 15:10:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3776 states to 2456 states and 3744 transitions. [2018-12-01 15:10:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3744 transitions. [2018-12-01 15:10:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2018-12-01 15:10:06,275 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:06,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2018-12-01 15:10:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 2458 states and 3746 transitions. [2018-12-01 15:10:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 3746 transitions. [2018-12-01 15:10:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-12-01 15:10:06,552 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:06,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1048 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2018-12-01 15:10:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 2465 states and 3757 transitions. [2018-12-01 15:10:07,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 3757 transitions. [2018-12-01 15:10:07,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-12-01 15:10:07,903 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:08,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1269 trivial. 0 not checked. [2018-12-01 15:10:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:09,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 2469 states and 3764 transitions. [2018-12-01 15:10:09,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 3764 transitions. [2018-12-01 15:10:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-12-01 15:10:09,995 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1274 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1261 trivial. 0 not checked. [2018-12-01 15:10:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2485 states and 3788 transitions. [2018-12-01 15:10:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3788 transitions. [2018-12-01 15:10:10,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-12-01 15:10:10,288 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:10,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:10,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1269 trivial. 0 not checked. [2018-12-01 15:10:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:11,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 2487 states and 3791 transitions. [2018-12-01 15:10:11,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3791 transitions. [2018-12-01 15:10:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-12-01 15:10:11,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:12,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2018-12-01 15:10:12,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:12,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 2489 states and 3794 transitions. [2018-12-01 15:10:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 3794 transitions. [2018-12-01 15:10:12,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-12-01 15:10:12,258 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:12,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2018-12-01 15:10:12,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 2490 states and 3794 transitions. [2018-12-01 15:10:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3794 transitions. [2018-12-01 15:10:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2018-12-01 15:10:12,529 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:12,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1078 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2018-12-01 15:10:12,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 2495 states and 3801 transitions. [2018-12-01 15:10:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 3801 transitions. [2018-12-01 15:10:12,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2018-12-01 15:10:12,831 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:13,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1146 trivial. 0 not checked. [2018-12-01 15:10:13,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 2497 states and 3803 transitions. [2018-12-01 15:10:13,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 3803 transitions. [2018-12-01 15:10:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2018-12-01 15:10:13,145 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2018-12-01 15:10:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2502 states and 3810 transitions. [2018-12-01 15:10:13,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 3810 transitions. [2018-12-01 15:10:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2018-12-01 15:10:13,466 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1272 trivial. 0 not checked. [2018-12-01 15:10:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 2510 states and 3823 transitions. [2018-12-01 15:10:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3823 transitions. [2018-12-01 15:10:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2018-12-01 15:10:13,760 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:14,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1272 trivial. 0 not checked. [2018-12-01 15:10:14,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:14,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 2512 states and 3825 transitions. [2018-12-01 15:10:14,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 3825 transitions. [2018-12-01 15:10:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2018-12-01 15:10:14,048 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:14,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1272 trivial. 0 not checked. [2018-12-01 15:10:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:14,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2514 states and 3827 transitions. [2018-12-01 15:10:14,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3827 transitions. [2018-12-01 15:10:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2018-12-01 15:10:14,399 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:14,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1361 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1348 trivial. 0 not checked. [2018-12-01 15:10:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:14,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 2516 states and 3829 transitions. [2018-12-01 15:10:14,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3829 transitions. [2018-12-01 15:10:14,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2018-12-01 15:10:14,721 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:15,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1866 trivial. 0 not checked. [2018-12-01 15:10:15,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2542 states and 3867 transitions. [2018-12-01 15:10:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 3867 transitions. [2018-12-01 15:10:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2018-12-01 15:10:15,093 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 15:10:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:10:15,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1879 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1866 trivial. 0 not checked. [2018-12-01 15:10:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 15:10:15,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 1209 states and 1748 transitions. [2018-12-01 15:10:15,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1748 transitions. [2018-12-01 15:10:15,497 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 15:10:15,498 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 267 iterations. [2018-12-01 15:10:15,505 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-01 15:10:17,200 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,202 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,203 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,203 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,203 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,203 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,203 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,203 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,203 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,203 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,203 INFO L583 CodeCheckObserver]: Invariant with dag size 11 [2018-12-01 15:10:17,207 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,207 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,207 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,207 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,207 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,207 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,207 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,207 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,207 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,207 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,208 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,209 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,210 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,211 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,212 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,213 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,214 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,215 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,216 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,217 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,218 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,219 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,220 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,221 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,221 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,221 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 15:10:17,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 03:10:17 ImpRootNode [2018-12-01 15:10:17,221 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 15:10:17,221 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 15:10:17,221 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 15:10:17,221 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 15:10:17,222 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:09:09" (3/4) ... [2018-12-01 15:10:17,225 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 15:10:17,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-12-01 15:10:17,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-12-01 15:10:17,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2018-12-01 15:10:17,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2018-12-01 15:10:17,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_free_sgl [2018-12-01 15:10:17,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_page [2018-12-01 15:10:17,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure megaraid_queue_lck [2018-12-01 15:10:17,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-12-01 15:10:17,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure make_local_pdev [2018-12-01 15:10:17,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2018-12-01 15:10:17,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_n_to_m [2018-12-01 15:10:17,229 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure proc_mkdir [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_internal_command [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_host_put [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure current_thread_info [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_free_scb [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure megaraid_shutdown [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_proc_entry [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowmem_page_address [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_local_pdev [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure megaraid_abort_and_reset [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_rundoneq [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2018-12-01 15:10:17,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure create_proc_read_entry [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure slow_down_io [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_dma_mask [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_runpendq [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_build_sglist [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del_init [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_cmd_done [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb_p [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __megaraid_shutdown [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2018-12-01 15:10:17,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure issue_scb_block [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_sglist [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb_p [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_allocate_scb [2018-12-01 15:10:17,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cpu_relax [2018-12-01 15:10:17,262 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 907 nodes and edges [2018-12-01 15:10:17,266 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 285 nodes and edges [2018-12-01 15:10:17,270 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 86 nodes and edges [2018-12-01 15:10:17,273 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2018-12-01 15:10:17,276 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-12-01 15:10:17,278 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-01 15:10:17,280 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-01 15:10:17,282 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-01 15:10:17,312 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result || !(1 == ldv_module_refcounter)) || \result + 14 <= 0 [2018-12-01 15:10:17,509 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b8b9dc4b-a409-4785-83f6-908ca88f386d/bin-2019/ukojak/witness.graphml [2018-12-01 15:10:17,509 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 15:10:17,509 INFO L168 Benchmark]: Toolchain (without parser) took 102022.56 ms. Allocated memory was 1.0 GB in the beginning and 4.4 GB in the end (delta: 3.4 GB). Free memory was 944.2 MB in the beginning and 1.8 GB in the end (delta: -841.9 MB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-12-01 15:10:17,510 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 15:10:17,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1718.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 944.2 MB in the beginning and 834.7 MB in the end (delta: 109.5 MB). Peak memory consumption was 290.9 MB. Max. memory is 11.5 GB. [2018-12-01 15:10:17,511 INFO L168 Benchmark]: Boogie Procedure Inliner took 143.92 ms. Allocated memory is still 1.2 GB. Free memory was 834.7 MB in the beginning and 798.3 MB in the end (delta: 36.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. [2018-12-01 15:10:17,511 INFO L168 Benchmark]: Boogie Preprocessor took 166.06 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 136.8 MB). Free memory was 798.3 MB in the beginning and 1.2 GB in the end (delta: -410.1 MB). Peak memory consumption was 52.7 MB. Max. memory is 11.5 GB. [2018-12-01 15:10:17,511 INFO L168 Benchmark]: RCFGBuilder took 31491.25 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 538.4 MB). Free memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: -116.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-12-01 15:10:17,511 INFO L168 Benchmark]: CodeCheck took 68211.99 ms. Allocated memory was 1.9 GB in the beginning and 4.4 GB in the end (delta: 2.6 GB). Free memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: -672.4 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-12-01 15:10:17,512 INFO L168 Benchmark]: Witness Printer took 287.55 ms. Allocated memory is still 4.4 GB. Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 211.6 MB). Peak memory consumption was 211.6 MB. Max. memory is 11.5 GB. [2018-12-01 15:10:17,513 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 71 procedures, 1603 locations, 1 error locations. SAFE Result, 66.4s OverallTime, 267 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -1388422596 SDtfs, 989472272 SDslu, -1624693568 SDs, 0 SdLazy, -1356300624 SolverSat, 816163748 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2014.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 416943 GetRequests, 416583 SyntacticMatches, 0 SemanticMatches, 360 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47356 ImplicationChecksByTransitivity, 23.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.3s SsaConstructionTime, 8.3s SatisfiabilityAnalysisTime, 17.6s InterpolantComputationTime, 42497 NumberOfCodeBlocks, 42497 NumberOfCodeBlocksAsserted, 266 NumberOfCheckSat, 42231 ConstructedInterpolants, 0 QuantifiedInterpolants, 17694663 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 266 InterpolantComputations, 263 PerfectInterpolantSequences, 50734/50755 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 10888]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9231]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9172]: Loop Invariant Derived loop invariant: (0 == \result || !(1 == ldv_module_refcounter)) || \result + 14 <= 0 - InvariantResult [Line: 9583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10771]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6788]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5247]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10088]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6435]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9228]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9731]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5033]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7283]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5379]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10759]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5749]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9361]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5097]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6236]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7074]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10097]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7254]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6275]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1718.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 944.2 MB in the beginning and 834.7 MB in the end (delta: 109.5 MB). Peak memory consumption was 290.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 143.92 ms. Allocated memory is still 1.2 GB. Free memory was 834.7 MB in the beginning and 798.3 MB in the end (delta: 36.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 166.06 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 136.8 MB). Free memory was 798.3 MB in the beginning and 1.2 GB in the end (delta: -410.1 MB). Peak memory consumption was 52.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 31491.25 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 538.4 MB). Free memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: -116.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * CodeCheck took 68211.99 ms. Allocated memory was 1.9 GB in the beginning and 4.4 GB in the end (delta: 2.6 GB). Free memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: -672.4 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Witness Printer took 287.55 ms. Allocated memory is still 4.4 GB. Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 211.6 MB). Peak memory consumption was 211.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...