./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--vmxnet3--vmxnet3.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--vmxnet3--vmxnet3.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/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 b1925eb4f5cdf9156a4fd8ac0d403948cedcff2b ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:47:40,465 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:47:40,466 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:47:40,475 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:47:40,475 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:47:40,476 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:47:40,477 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:47:40,478 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:47:40,480 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:47:40,480 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:47:40,481 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:47:40,481 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:47:40,482 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:47:40,483 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:47:40,483 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:47:40,484 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:47:40,485 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:47:40,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:47:40,487 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:47:40,488 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:47:40,489 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:47:40,490 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:47:40,492 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:47:40,492 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:47:40,492 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:47:40,493 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:47:40,493 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:47:40,494 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:47:40,495 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:47:40,495 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:47:40,496 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:47:40,496 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:47:40,496 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:47:40,496 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:47:40,497 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:47:40,498 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:47:40,498 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 13:47:40,508 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:47:40,508 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:47:40,509 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:47:40,509 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:47:40,509 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:47:40,510 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:47:40,510 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:47:40,510 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:47:40,510 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:47:40,510 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:47:40,510 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:47:40,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:47:40,511 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:47:40,511 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:47:40,511 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:47:40,511 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:47:40,511 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:47:40,511 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:47:40,511 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:47:40,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:47:40,512 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:47:40,512 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:47:40,512 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:47:40,512 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:47:40,512 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:47:40,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:47:40,512 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 13:47:40,513 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_a9b1b842-25a9-4596-ae9f-ffa20357fd86/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 -> b1925eb4f5cdf9156a4fd8ac0d403948cedcff2b [2018-11-18 13:47:40,538 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:47:40,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:47:40,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:47:40,556 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:47:40,556 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:47:40,557 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--vmxnet3--vmxnet3.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:47:40,613 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/bin-2019/ukojak/data/42cd90381/101284d7de3843189a40b1b4a5a0f562/FLAGec555193f [2018-11-18 13:47:41,307 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:47:41,308 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--vmxnet3--vmxnet3.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:47:41,355 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/bin-2019/ukojak/data/42cd90381/101284d7de3843189a40b1b4a5a0f562/FLAGec555193f [2018-11-18 13:47:41,386 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/bin-2019/ukojak/data/42cd90381/101284d7de3843189a40b1b4a5a0f562 [2018-11-18 13:47:41,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:47:41,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:47:41,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:47:41,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:47:41,396 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:47:41,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:47:41" (1/1) ... [2018-11-18 13:47:41,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7395f179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:41, skipping insertion in model container [2018-11-18 13:47:41,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:47:41" (1/1) ... [2018-11-18 13:47:41,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:47:41,565 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:47:46,494 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:47:46,587 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:47:49,171 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:47:49,806 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:47:49,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:49 WrapperNode [2018-11-18 13:47:49,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:47:49,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:47:49,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:47:49,808 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:47:49,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:49" (1/1) ... [2018-11-18 13:47:49,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:49" (1/1) ... [2018-11-18 13:47:50,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:47:50,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:47:50,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:47:50,109 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:47:50,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:49" (1/1) ... [2018-11-18 13:47:50,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:49" (1/1) ... [2018-11-18 13:47:50,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:49" (1/1) ... [2018-11-18 13:47:50,175 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:49" (1/1) ... [2018-11-18 13:47:50,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:49" (1/1) ... [2018-11-18 13:47:50,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:49" (1/1) ... [2018-11-18 13:47:50,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:49" (1/1) ... [2018-11-18 13:47:50,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:47:50,379 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:47:50,379 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:47:50,379 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:47:50,380 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:47:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/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 [2018-11-18 13:47:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2018-11-18 13:47:50,453 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2018-11-18 13:47:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2018-11-18 13:47:50,453 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2018-11-18 13:47:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2018-11-18 13:47:50,454 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2018-11-18 13:47:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2018-11-18 13:47:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 13:47:50,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 13:47:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-18 13:47:50,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-18 13:47:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-18 13:47:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2018-11-18 13:47:50,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2018-11-18 13:47:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2018-11-18 13:47:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-18 13:47:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-18 13:47:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2018-11-18 13:47:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2018-11-18 13:47:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2018-11-18 13:47:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2018-11-18 13:47:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2018-11-18 13:47:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-11-18 13:47:50,460 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-11-18 13:47:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2018-11-18 13:47:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-18 13:47:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-18 13:47:50,460 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-18 13:47:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 13:47:50,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 13:47:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2018-11-18 13:47:50,460 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2018-11-18 13:47:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2018-11-18 13:47:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2018-11-18 13:47:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-18 13:47:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_9 [2018-11-18 13:47:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-11-18 13:47:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-11-18 13:47:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2018-11-18 13:47:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2018-11-18 13:47:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2018-11-18 13:47:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-18 13:47:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-18 13:47:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-18 13:47:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2018-11-18 13:47:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 13:47:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 13:47:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2018-11-18 13:47:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:47:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-18 13:47:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_9 [2018-11-18 13:47:50,466 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2018-11-18 13:47:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2018-11-18 13:47:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2018-11-18 13:47:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-18 13:47:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-18 13:47:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2018-11-18 13:47:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2018-11-18 13:47:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-18 13:47:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-18 13:47:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-18 13:47:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2018-11-18 13:47:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2018-11-18 13:47:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 13:47:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 13:47:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2018-11-18 13:47:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2018-11-18 13:47:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2018-11-18 13:47:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-18 13:47:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-18 13:47:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 13:47:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 13:47:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2018-11-18 13:47:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:47:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 13:47:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2018-11-18 13:47:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2018-11-18 13:47:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 13:47:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2018-11-18 13:47:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2018-11-18 13:47:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-18 13:47:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 13:47:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 13:47:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2018-11-18 13:47:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2018-11-18 13:47:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2018-11-18 13:47:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2018-11-18 13:47:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-18 13:47:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-18 13:47:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2018-11-18 13:47:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2018-11-18 13:47:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2018-11-18 13:47:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2018-11-18 13:47:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2018-11-18 13:47:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2018-11-18 13:47:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-18 13:47:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2018-11-18 13:47:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2018-11-18 13:47:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2018-11-18 13:47:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2018-11-18 13:47:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-18 13:47:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-18 13:47:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2018-11-18 13:47:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2018-11-18 13:47:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_9 [2018-11-18 13:47:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2018-11-18 13:47:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2018-11-18 13:47:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure in_dev_finish_destroy [2018-11-18 13:47:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_9 [2018-11-18 13:47:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 13:47:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-18 13:47:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 13:47:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2018-11-18 13:47:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2018-11-18 13:47:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_9 [2018-11-18 13:47:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-18 13:47:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2018-11-18 13:47:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2018-11-18 13:47:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2018-11-18 13:47:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2018-11-18 13:47:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-18 13:47:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_9 [2018-11-18 13:47:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2018-11-18 13:47:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2018-11-18 13:47:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2018-11-18 13:47:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-18 13:47:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-18 13:47:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-18 13:47:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-18 13:47:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 13:47:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2018-11-18 13:47:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2018-11-18 13:47:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2018-11-18 13:47:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2018-11-18 13:47:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:47:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:47:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_9 [2018-11-18 13:47:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-18 13:47:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-18 13:47:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2018-11-18 13:47:50,478 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2018-11-18 13:47:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 13:47:50,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 13:47:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-18 13:47:50,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-18 13:47:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2018-11-18 13:47:50,479 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2018-11-18 13:47:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_9 [2018-11-18 13:47:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-18 13:47:50,480 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-18 13:47:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-18 13:47:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2018-11-18 13:47:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-18 13:47:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2018-11-18 13:47:50,480 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2018-11-18 13:47:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2018-11-18 13:47:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2018-11-18 13:47:50,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2018-11-18 13:47:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_9 [2018-11-18 13:47:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 13:47:50,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 13:47:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2018-11-18 13:47:50,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2018-11-18 13:47:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2018-11-18 13:47:50,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2018-11-18 13:47:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2018-11-18 13:47:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 13:47:50,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 13:47:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2018-11-18 13:47:50,482 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2018-11-18 13:47:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_cleanup_all [2018-11-18 13:47:50,482 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_cleanup_all [2018-11-18 13:47:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2018-11-18 13:47:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2018-11-18 13:47:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2018-11-18 13:47:50,482 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2018-11-18 13:47:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2018-11-18 13:47:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2018-11-18 13:47:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2018-11-18 13:47:50,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2018-11-18 13:47:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-18 13:47:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-18 13:47:50,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-18 13:47:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-18 13:47:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-18 13:47:50,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-18 13:47:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 13:47:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2018-11-18 13:47:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_9 [2018-11-18 13:47:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_9 [2018-11-18 13:47:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-18 13:47:50,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-18 13:47:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-11-18 13:47:50,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-11-18 13:47:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2018-11-18 13:47:50,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2018-11-18 13:47:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 13:47:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2018-11-18 13:47:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2018-11-18 13:47:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2018-11-18 13:47:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-18 13:47:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2018-11-18 13:47:50,488 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2018-11-18 13:47:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_msi_enabled [2018-11-18 13:47:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-18 13:47:50,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-18 13:47:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-18 13:47:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2018-11-18 13:47:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-11-18 13:47:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2018-11-18 13:47:50,489 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2018-11-18 13:47:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2018-11-18 13:47:50,489 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2018-11-18 13:47:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rss_key_fill [2018-11-18 13:47:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2018-11-18 13:47:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_9 [2018-11-18 13:47:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2018-11-18 13:47:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-18 13:47:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2018-11-18 13:47:50,490 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2018-11-18 13:47:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-18 13:47:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2018-11-18 13:47:50,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2018-11-18 13:47:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2018-11-18 13:47:50,490 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2018-11-18 13:47:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-18 13:47:50,490 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-18 13:47:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2018-11-18 13:47:50,491 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2018-11-18 13:47:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-11-18 13:47:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 13:47:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 13:47:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_9 [2018-11-18 13:47:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2018-11-18 13:47:50,491 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2018-11-18 13:47:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 13:47:50,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 13:47:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2018-11-18 13:47:50,491 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2018-11-18 13:47:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2018-11-18 13:47:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-18 13:47:50,492 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-18 13:47:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2018-11-18 13:47:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-18 13:47:50,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-18 13:47:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-18 13:47:50,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-18 13:47:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2018-11-18 13:47:50,492 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2018-11-18 13:47:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2018-11-18 13:47:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-18 13:47:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2018-11-18 13:47:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_5 [2018-11-18 13:47:50,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_5 [2018-11-18 13:47:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2018-11-18 13:47:50,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2018-11-18 13:47:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_9 [2018-11-18 13:47:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-18 13:47:50,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-18 13:47:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2018-11-18 13:47:50,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2018-11-18 13:47:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2018-11-18 13:47:50,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2018-11-18 13:47:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2018-11-18 13:47:50,493 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2018-11-18 13:47:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_work [2018-11-18 13:47:50,494 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_work [2018-11-18 13:47:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2018-11-18 13:47:50,494 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2018-11-18 13:47:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-18 13:47:50,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-18 13:47:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2018-11-18 13:47:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2018-11-18 13:47:50,494 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2018-11-18 13:47:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2018-11-18 13:47:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2018-11-18 13:47:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2018-11-18 13:47:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2018-11-18 13:47:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2018-11-18 13:47:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-18 13:47:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-18 13:47:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-11-18 13:47:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-11-18 13:47:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_range [2018-11-18 13:47:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2018-11-18 13:47:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2018-11-18 13:47:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2018-11-18 13:47:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 13:47:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 13:47:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-18 13:47:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2018-11-18 13:47:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_9 [2018-11-18 13:47:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-18 13:47:50,504 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-18 13:47:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2018-11-18 13:47:50,504 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2018-11-18 13:47:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2018-11-18 13:47:50,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2018-11-18 13:47:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-18 13:47:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 13:47:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-18 13:47:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2018-11-18 13:47:50,504 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2018-11-18 13:50:25,500 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:50:25,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:50:25 BoogieIcfgContainer [2018-11-18 13:50:25,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:50:25,502 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:50:25,502 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:50:25,509 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:50:25,509 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:50:25" (1/1) ... [2018-11-18 13:50:25,517 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:50:25,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:25,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1509 states and 2151 transitions. [2018-11-18 13:50:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2151 transitions. [2018-11-18 13:50:25,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 13:50:25,583 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 13:50:26,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:26,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1509 states and 2151 transitions. [2018-11-18 13:50:26,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2151 transitions. [2018-11-18 13:50:26,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 13:50:26,296 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:26,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 13:50:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1534 states and 2199 transitions. [2018-11-18 13:50:26,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2199 transitions. [2018-11-18 13:50:26,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-18 13:50:26,889 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:27,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 13:50:27,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:27,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1541 states and 2210 transitions. [2018-11-18 13:50:27,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2210 transitions. [2018-11-18 13:50:27,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-18 13:50:27,262 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:27,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:27,717 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-18 13:50:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:27,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1551 states and 2230 transitions. [2018-11-18 13:50:27,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2230 transitions. [2018-11-18 13:50:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-18 13:50:27,957 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:28,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:28,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 13:50:28,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:28,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1558 states and 2243 transitions. [2018-11-18 13:50:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2243 transitions. [2018-11-18 13:50:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-18 13:50:28,306 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 13:50:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:28,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1559 states and 2244 transitions. [2018-11-18 13:50:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2244 transitions. [2018-11-18 13:50:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-18 13:50:28,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:29,079 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:50:29,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1569 states and 2258 transitions. [2018-11-18 13:50:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2258 transitions. [2018-11-18 13:50:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-18 13:50:29,126 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-18 13:50:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:29,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1577 states and 2272 transitions. [2018-11-18 13:50:29,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2272 transitions. [2018-11-18 13:50:29,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-18 13:50:29,461 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:29,738 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-18 13:50:29,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:29,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1582 states and 2280 transitions. [2018-11-18 13:50:29,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2280 transitions. [2018-11-18 13:50:29,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-18 13:50:29,780 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-18 13:50:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:30,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1585 states and 2284 transitions. [2018-11-18 13:50:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2284 transitions. [2018-11-18 13:50:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-18 13:50:30,408 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:30,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:30,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1591 states and 2347 transitions. [2018-11-18 13:50:30,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2347 transitions. [2018-11-18 13:50:30,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-18 13:50:30,839 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:31,096 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 13:50:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1597 states and 2355 transitions. [2018-11-18 13:50:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2355 transitions. [2018-11-18 13:50:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-11-18 13:50:31,473 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:31,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:31,733 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1600 states and 2413 transitions. [2018-11-18 13:50:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2413 transitions. [2018-11-18 13:50:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-18 13:50:32,022 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:32,290 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1604 states and 2473 transitions. [2018-11-18 13:50:32,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2473 transitions. [2018-11-18 13:50:32,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-18 13:50:32,753 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:32,915 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:50:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:32,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1605 states and 2474 transitions. [2018-11-18 13:50:32,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2474 transitions. [2018-11-18 13:50:32,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 13:50:32,944 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:33,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1609 states and 2487 transitions. [2018-11-18 13:50:33,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2487 transitions. [2018-11-18 13:50:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-18 13:50:33,229 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:33,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1616 states and 2553 transitions. [2018-11-18 13:50:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2553 transitions. [2018-11-18 13:50:33,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-18 13:50:33,976 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:34,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1618 states and 2556 transitions. [2018-11-18 13:50:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2556 transitions. [2018-11-18 13:50:34,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-18 13:50:34,132 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:34,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:34,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1621 states and 2562 transitions. [2018-11-18 13:50:34,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2562 transitions. [2018-11-18 13:50:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-18 13:50:34,346 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1624 states and 2569 transitions. [2018-11-18 13:50:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2569 transitions. [2018-11-18 13:50:34,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-18 13:50:34,718 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:50:34,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 1630 states and 2578 transitions. [2018-11-18 13:50:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2578 transitions. [2018-11-18 13:50:34,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-18 13:50:34,984 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:35,205 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1632 states and 2581 transitions. [2018-11-18 13:50:35,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2581 transitions. [2018-11-18 13:50:35,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 13:50:35,222 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:35,331 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1634 states and 2584 transitions. [2018-11-18 13:50:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2584 transitions. [2018-11-18 13:50:35,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 13:50:35,365 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1643 states and 2654 transitions. [2018-11-18 13:50:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2654 transitions. [2018-11-18 13:50:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 13:50:36,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:36,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1645 states and 2659 transitions. [2018-11-18 13:50:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2659 transitions. [2018-11-18 13:50:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 13:50:36,469 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:36,600 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:36,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1646 states and 2667 transitions. [2018-11-18 13:50:36,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2667 transitions. [2018-11-18 13:50:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 13:50:36,625 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:36,732 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:36,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:36,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1648 states and 2670 transitions. [2018-11-18 13:50:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2670 transitions. [2018-11-18 13:50:36,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-18 13:50:36,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:36,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1650 states and 2674 transitions. [2018-11-18 13:50:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2674 transitions. [2018-11-18 13:50:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-18 13:50:36,877 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:37,033 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:37,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:37,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1658 states and 2739 transitions. [2018-11-18 13:50:37,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2739 transitions. [2018-11-18 13:50:37,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-18 13:50:37,871 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:38,019 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:38,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1668 states and 2810 transitions. [2018-11-18 13:50:38,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2810 transitions. [2018-11-18 13:50:38,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-18 13:50:38,884 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:38,975 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:38,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1672 states and 2823 transitions. [2018-11-18 13:50:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2823 transitions. [2018-11-18 13:50:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-18 13:50:38,998 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:39,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 1671 states and 2818 transitions. [2018-11-18 13:50:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2818 transitions. [2018-11-18 13:50:39,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-18 13:50:39,251 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:39,379 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1671 states and 2817 transitions. [2018-11-18 13:50:39,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2817 transitions. [2018-11-18 13:50:39,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-18 13:50:39,394 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:40,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:40,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1674 states and 2824 transitions. [2018-11-18 13:50:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2824 transitions. [2018-11-18 13:50:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-18 13:50:40,075 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:40,233 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:41,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1685 states and 2897 transitions. [2018-11-18 13:50:41,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2897 transitions. [2018-11-18 13:50:41,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-18 13:50:41,486 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:41,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:41,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1684 states and 2895 transitions. [2018-11-18 13:50:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2895 transitions. [2018-11-18 13:50:41,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-18 13:50:41,708 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:41,825 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:41,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1684 states and 2894 transitions. [2018-11-18 13:50:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2894 transitions. [2018-11-18 13:50:41,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-18 13:50:41,840 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:41,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1686 states and 2897 transitions. [2018-11-18 13:50:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2897 transitions. [2018-11-18 13:50:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-18 13:50:41,945 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:42,034 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:42,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 1689 states and 2905 transitions. [2018-11-18 13:50:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2905 transitions. [2018-11-18 13:50:42,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-18 13:50:42,599 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:42,752 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:44,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1701 states and 2980 transitions. [2018-11-18 13:50:44,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2980 transitions. [2018-11-18 13:50:44,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-18 13:50:44,064 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:44,155 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:50:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 1702 states and 2981 transitions. [2018-11-18 13:50:44,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2981 transitions. [2018-11-18 13:50:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-18 13:50:44,171 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:44,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 1707 states and 2990 transitions. [2018-11-18 13:50:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2990 transitions. [2018-11-18 13:50:44,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-18 13:50:44,399 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:44,539 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:44,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:44,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1707 states and 2989 transitions. [2018-11-18 13:50:44,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2989 transitions. [2018-11-18 13:50:44,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-18 13:50:44,556 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:44,644 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:44,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:44,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1709 states and 2992 transitions. [2018-11-18 13:50:44,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2992 transitions. [2018-11-18 13:50:44,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-18 13:50:44,659 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:44,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1710 states and 2992 transitions. [2018-11-18 13:50:44,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2992 transitions. [2018-11-18 13:50:44,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-18 13:50:44,773 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:44,867 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1716 states and 3005 transitions. [2018-11-18 13:50:45,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3005 transitions. [2018-11-18 13:50:45,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-18 13:50:45,752 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1715 states and 2994 transitions. [2018-11-18 13:50:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2994 transitions. [2018-11-18 13:50:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-18 13:50:45,989 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:46,079 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:46,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:46,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1718 states and 2998 transitions. [2018-11-18 13:50:46,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2998 transitions. [2018-11-18 13:50:46,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-18 13:50:46,099 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:46,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 1722 states and 3010 transitions. [2018-11-18 13:50:46,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 3010 transitions. [2018-11-18 13:50:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-18 13:50:46,210 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:46,310 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:46,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 1724 states and 3013 transitions. [2018-11-18 13:50:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 3013 transitions. [2018-11-18 13:50:46,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-18 13:50:46,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:46,601 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:48,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:48,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1738 states and 3089 transitions. [2018-11-18 13:50:48,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3089 transitions. [2018-11-18 13:50:48,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-18 13:50:48,397 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:48,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:48,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1737 states and 3087 transitions. [2018-11-18 13:50:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3087 transitions. [2018-11-18 13:50:48,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-18 13:50:48,652 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:48,747 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:50:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:48,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 1738 states and 3088 transitions. [2018-11-18 13:50:48,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3088 transitions. [2018-11-18 13:50:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-18 13:50:48,765 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:48,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1741 states and 3092 transitions. [2018-11-18 13:50:48,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3092 transitions. [2018-11-18 13:50:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:48,875 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:48,968 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:48,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1743 states and 3094 transitions. [2018-11-18 13:50:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 3094 transitions. [2018-11-18 13:50:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:48,991 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:49,089 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:49,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:49,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 1745 states and 3096 transitions. [2018-11-18 13:50:49,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 3096 transitions. [2018-11-18 13:50:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-18 13:50:49,107 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:49,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 1747 states and 3099 transitions. [2018-11-18 13:50:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 3099 transitions. [2018-11-18 13:50:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-18 13:50:49,213 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 1748 states and 3099 transitions. [2018-11-18 13:50:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3099 transitions. [2018-11-18 13:50:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-18 13:50:49,324 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:50:49,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 1750 states and 3106 transitions. [2018-11-18 13:50:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3106 transitions. [2018-11-18 13:50:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-18 13:50:49,820 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:50,012 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:50,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:50,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1749 states and 3094 transitions. [2018-11-18 13:50:50,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 3094 transitions. [2018-11-18 13:50:50,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:50,105 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:50,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:50,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1754 states and 3103 transitions. [2018-11-18 13:50:50,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3103 transitions. [2018-11-18 13:50:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-18 13:50:50,219 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:50,324 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:50:50,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:50,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1755 states and 3104 transitions. [2018-11-18 13:50:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3104 transitions. [2018-11-18 13:50:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-18 13:50:50,340 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:50,436 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:50:50,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1756 states and 3105 transitions. [2018-11-18 13:50:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 3105 transitions. [2018-11-18 13:50:50,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:50,452 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:50,544 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:50,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 1759 states and 3109 transitions. [2018-11-18 13:50:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3109 transitions. [2018-11-18 13:50:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:50,566 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 1764 states and 3119 transitions. [2018-11-18 13:50:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3119 transitions. [2018-11-18 13:50:50,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-18 13:50:50,817 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:50,912 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:50,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:50,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 1768 states and 3131 transitions. [2018-11-18 13:50:50,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 3131 transitions. [2018-11-18 13:50:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-18 13:50:50,953 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:51,080 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:51,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1770 states and 3134 transitions. [2018-11-18 13:50:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3134 transitions. [2018-11-18 13:50:51,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-18 13:50:51,105 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:51,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1772 states and 3136 transitions. [2018-11-18 13:50:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3136 transitions. [2018-11-18 13:50:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:51,303 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:51,390 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:51,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1773 states and 3136 transitions. [2018-11-18 13:50:51,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 3136 transitions. [2018-11-18 13:50:51,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:51,411 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:51,499 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:51,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1774 states and 3136 transitions. [2018-11-18 13:50:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3136 transitions. [2018-11-18 13:50:51,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:51,537 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:51,626 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:52,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1780 states and 3151 transitions. [2018-11-18 13:50:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3151 transitions. [2018-11-18 13:50:52,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:52,652 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:52,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 1779 states and 3149 transitions. [2018-11-18 13:50:52,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 3149 transitions. [2018-11-18 13:50:52,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:52,924 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:53,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 1782 states and 3153 transitions. [2018-11-18 13:50:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3153 transitions. [2018-11-18 13:50:53,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:53,044 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:50:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:53,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 1783 states and 3154 transitions. [2018-11-18 13:50:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3154 transitions. [2018-11-18 13:50:53,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:53,153 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:53,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1786 states and 3158 transitions. [2018-11-18 13:50:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3158 transitions. [2018-11-18 13:50:53,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:53,265 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:53,413 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:50:53,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 1787 states and 3161 transitions. [2018-11-18 13:50:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3161 transitions. [2018-11-18 13:50:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:53,436 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3176 states to 1791 states and 3173 transitions. [2018-11-18 13:50:53,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3173 transitions. [2018-11-18 13:50:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:53,542 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:53,632 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:53,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 1795 states and 3185 transitions. [2018-11-18 13:50:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3185 transitions. [2018-11-18 13:50:53,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:53,655 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:53,743 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:53,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:53,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1797 states and 3188 transitions. [2018-11-18 13:50:53,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3188 transitions. [2018-11-18 13:50:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:50:53,763 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:53,855 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:53,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3193 states to 1799 states and 3190 transitions. [2018-11-18 13:50:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3190 transitions. [2018-11-18 13:50:53,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 13:50:53,879 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:53,968 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 1801 states and 3193 transitions. [2018-11-18 13:50:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3193 transitions. [2018-11-18 13:50:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:53,984 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:54,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 1802 states and 3193 transitions. [2018-11-18 13:50:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3193 transitions. [2018-11-18 13:50:54,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:54,102 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:54,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:50:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 1803 states and 3193 transitions. [2018-11-18 13:50:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3193 transitions. [2018-11-18 13:50:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:54,350 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:55,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:55,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 1809 states and 3208 transitions. [2018-11-18 13:50:55,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3208 transitions. [2018-11-18 13:50:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:55,554 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:55,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:55,732 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:50:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 1808 states and 3206 transitions. [2018-11-18 13:50:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3206 transitions. [2018-11-18 13:50:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-18 13:50:55,833 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:55,932 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:56,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 1813 states and 3218 transitions. [2018-11-18 13:50:56,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 3218 transitions. [2018-11-18 13:50:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-18 13:50:56,072 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:56,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:56,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:56,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 1816 states and 3222 transitions. [2018-11-18 13:50:56,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3222 transitions. [2018-11-18 13:50:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:56,281 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:50:56,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 1817 states and 3223 transitions. [2018-11-18 13:50:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3223 transitions. [2018-11-18 13:50:56,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-18 13:50:56,388 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:56,510 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:50:56,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:56,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 1817 states and 3222 transitions. [2018-11-18 13:50:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3222 transitions. [2018-11-18 13:50:56,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-18 13:50:56,532 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:56,622 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:56,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 1820 states and 3226 transitions. [2018-11-18 13:50:56,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3226 transitions. [2018-11-18 13:50:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:50:56,644 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:56,767 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 1820 states and 3225 transitions. [2018-11-18 13:50:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3225 transitions. [2018-11-18 13:50:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:50:56,789 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:56,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3233 states to 1820 states and 3224 transitions. [2018-11-18 13:50:56,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3224 transitions. [2018-11-18 13:50:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:56,932 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:57,022 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:57,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 1824 states and 3236 transitions. [2018-11-18 13:50:57,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3236 transitions. [2018-11-18 13:50:57,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:57,044 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:57,140 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 1826 states and 3239 transitions. [2018-11-18 13:50:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3239 transitions. [2018-11-18 13:50:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:57,156 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:57,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:57,244 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 1828 states and 3244 transitions. [2018-11-18 13:50:57,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3244 transitions. [2018-11-18 13:50:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 13:50:57,535 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:57,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:57,624 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:57,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 1830 states and 3247 transitions. [2018-11-18 13:50:57,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3247 transitions. [2018-11-18 13:50:57,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-18 13:50:57,807 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:57,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:57,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 1831 states and 3247 transitions. [2018-11-18 13:50:57,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3247 transitions. [2018-11-18 13:50:57,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-18 13:50:57,921 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:50:58,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:58,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 1832 states and 3247 transitions. [2018-11-18 13:50:58,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3247 transitions. [2018-11-18 13:50:58,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:50:58,037 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 1837 states and 3258 transitions. [2018-11-18 13:50:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3258 transitions. [2018-11-18 13:50:58,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:50:58,403 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:58,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1840 states and 3262 transitions. [2018-11-18 13:50:58,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3262 transitions. [2018-11-18 13:50:58,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:50:58,515 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 1845 states and 3274 transitions. [2018-11-18 13:50:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3274 transitions. [2018-11-18 13:50:58,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:50:58,646 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:58,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:50:58,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:58,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 1848 states and 3278 transitions. [2018-11-18 13:50:58,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3278 transitions. [2018-11-18 13:50:58,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:50:58,770 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:50:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 1848 states and 3277 transitions. [2018-11-18 13:50:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3277 transitions. [2018-11-18 13:50:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:50:58,919 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:58,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:59,016 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:59,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:59,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1851 states and 3281 transitions. [2018-11-18 13:50:59,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3281 transitions. [2018-11-18 13:50:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 13:50:59,064 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:59,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 1853 states and 3283 transitions. [2018-11-18 13:50:59,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3283 transitions. [2018-11-18 13:50:59,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:50:59,185 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:59,279 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1855 states and 3285 transitions. [2018-11-18 13:50:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3285 transitions. [2018-11-18 13:50:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-18 13:50:59,305 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:59,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:59,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 1859 states and 3297 transitions. [2018-11-18 13:50:59,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3297 transitions. [2018-11-18 13:50:59,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-18 13:50:59,420 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:59,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:59,510 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:59,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 1861 states and 3300 transitions. [2018-11-18 13:50:59,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3300 transitions. [2018-11-18 13:50:59,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-18 13:50:59,529 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:59,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 1863 states and 3304 transitions. [2018-11-18 13:50:59,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3304 transitions. [2018-11-18 13:50:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-18 13:50:59,727 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:59,817 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:50:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:59,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 1865 states and 3307 transitions. [2018-11-18 13:50:59,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3307 transitions. [2018-11-18 13:50:59,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 13:50:59,834 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:50:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:50:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:50:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:50:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 1865 states and 3306 transitions. [2018-11-18 13:50:59,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3306 transitions. [2018-11-18 13:50:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-18 13:50:59,989 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:00,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1867 states and 3309 transitions. [2018-11-18 13:51:00,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3309 transitions. [2018-11-18 13:51:00,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:51:00,099 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:00,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1868 states and 3309 transitions. [2018-11-18 13:51:00,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3309 transitions. [2018-11-18 13:51:00,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:51:00,219 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:51:00,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:00,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 1867 states and 3307 transitions. [2018-11-18 13:51:00,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3307 transitions. [2018-11-18 13:51:00,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:51:00,509 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:00,603 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:51:00,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 1870 states and 3311 transitions. [2018-11-18 13:51:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3311 transitions. [2018-11-18 13:51:00,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:51:00,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:51:00,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 1873 states and 3315 transitions. [2018-11-18 13:51:00,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3315 transitions. [2018-11-18 13:51:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:51:00,734 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:00,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:00,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:01,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 1878 states and 3328 transitions. [2018-11-18 13:51:01,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3328 transitions. [2018-11-18 13:51:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:51:01,003 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:01,095 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1881 states and 3332 transitions. [2018-11-18 13:51:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3332 transitions. [2018-11-18 13:51:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:51:01,125 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:01,222 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:51:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 1882 states and 3333 transitions. [2018-11-18 13:51:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3333 transitions. [2018-11-18 13:51:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:51:01,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:51:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 1881 states and 3331 transitions. [2018-11-18 13:51:01,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3331 transitions. [2018-11-18 13:51:01,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:51:01,391 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:01,484 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:01,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1886 states and 3340 transitions. [2018-11-18 13:51:01,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3340 transitions. [2018-11-18 13:51:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-18 13:51:01,511 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:01,677 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-11-18 13:51:01,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:01,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 1892 states and 3349 transitions. [2018-11-18 13:51:01,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3349 transitions. [2018-11-18 13:51:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:51:01,700 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 1894 states and 3352 transitions. [2018-11-18 13:51:01,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3352 transitions. [2018-11-18 13:51:01,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:51:01,840 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:01,984 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:02,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:02,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1896 states and 3355 transitions. [2018-11-18 13:51:02,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3355 transitions. [2018-11-18 13:51:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:02,023 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:02,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:02,167 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:02,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:02,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 1895 states and 3353 transitions. [2018-11-18 13:51:02,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3353 transitions. [2018-11-18 13:51:02,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:51:02,190 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:02,291 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:02,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 1897 states and 3356 transitions. [2018-11-18 13:51:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3356 transitions. [2018-11-18 13:51:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:02,310 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:02,404 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:02,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 1899 states and 3358 transitions. [2018-11-18 13:51:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3358 transitions. [2018-11-18 13:51:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-18 13:51:02,430 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:02,522 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:02,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 1901 states and 3361 transitions. [2018-11-18 13:51:02,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3361 transitions. [2018-11-18 13:51:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:51:02,540 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:02,632 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:51:02,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 1902 states and 3361 transitions. [2018-11-18 13:51:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3361 transitions. [2018-11-18 13:51:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:51:02,653 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:02,745 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:02,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 1903 states and 3361 transitions. [2018-11-18 13:51:02,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3361 transitions. [2018-11-18 13:51:02,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:51:02,766 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:02,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:04,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 1909 states and 3376 transitions. [2018-11-18 13:51:04,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3376 transitions. [2018-11-18 13:51:04,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 13:51:04,184 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:04,277 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:51:04,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:04,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 1915 states and 3388 transitions. [2018-11-18 13:51:04,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3388 transitions. [2018-11-18 13:51:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 13:51:04,557 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:04,650 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:51:04,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:04,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 1918 states and 3392 transitions. [2018-11-18 13:51:04,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3392 transitions. [2018-11-18 13:51:04,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 13:51:04,669 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:04,763 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 1923 states and 3405 transitions. [2018-11-18 13:51:05,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3405 transitions. [2018-11-18 13:51:05,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 13:51:05,064 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:51:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:05,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 1926 states and 3409 transitions. [2018-11-18 13:51:05,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3409 transitions. [2018-11-18 13:51:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 13:51:05,183 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:05,281 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:05,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1929 states and 3413 transitions. [2018-11-18 13:51:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3413 transitions. [2018-11-18 13:51:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 13:51:05,305 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 1932 states and 3417 transitions. [2018-11-18 13:51:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3417 transitions. [2018-11-18 13:51:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 13:51:05,421 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:05,521 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 1935 states and 3421 transitions. [2018-11-18 13:51:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3421 transitions. [2018-11-18 13:51:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:51:05,553 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:05,644 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 1939 states and 3433 transitions. [2018-11-18 13:51:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3433 transitions. [2018-11-18 13:51:05,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:51:05,668 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:05,758 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:05,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:05,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3455 states to 1941 states and 3436 transitions. [2018-11-18 13:51:05,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3436 transitions. [2018-11-18 13:51:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:05,783 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:05,875 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 1943 states and 3438 transitions. [2018-11-18 13:51:05,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3438 transitions. [2018-11-18 13:51:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 13:51:05,903 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:05,992 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:06,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:06,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 1945 states and 3441 transitions. [2018-11-18 13:51:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3441 transitions. [2018-11-18 13:51:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:06,011 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:06,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 1945 states and 3430 transitions. [2018-11-18 13:51:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3430 transitions. [2018-11-18 13:51:06,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:06,315 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:51:06,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 1948 states and 3434 transitions. [2018-11-18 13:51:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3434 transitions. [2018-11-18 13:51:06,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:06,429 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:06,521 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3465 states to 1953 states and 3446 transitions. [2018-11-18 13:51:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3446 transitions. [2018-11-18 13:51:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:06,834 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:51:06,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 1956 states and 3450 transitions. [2018-11-18 13:51:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3450 transitions. [2018-11-18 13:51:06,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:06,951 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:07,044 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 1961 states and 3463 transitions. [2018-11-18 13:51:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3463 transitions. [2018-11-18 13:51:07,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:07,362 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:07,455 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:07,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 1964 states and 3467 transitions. [2018-11-18 13:51:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3467 transitions. [2018-11-18 13:51:07,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:07,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:07,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:07,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 1967 states and 3471 transitions. [2018-11-18 13:51:07,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3471 transitions. [2018-11-18 13:51:07,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:07,601 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 1970 states and 3475 transitions. [2018-11-18 13:51:07,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3475 transitions. [2018-11-18 13:51:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:07,721 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:07,814 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:07,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 1973 states and 3479 transitions. [2018-11-18 13:51:07,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3479 transitions. [2018-11-18 13:51:07,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:07,842 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:07,934 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 1978 states and 3488 transitions. [2018-11-18 13:51:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3488 transitions. [2018-11-18 13:51:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:07,964 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:08,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3509 states to 1980 states and 3490 transitions. [2018-11-18 13:51:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3490 transitions. [2018-11-18 13:51:08,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:08,083 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:08,177 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 1982 states and 3492 transitions. [2018-11-18 13:51:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3492 transitions. [2018-11-18 13:51:08,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 13:51:08,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:08,375 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:08,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:08,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 1984 states and 3495 transitions. [2018-11-18 13:51:08,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3495 transitions. [2018-11-18 13:51:08,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 13:51:08,398 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:08,489 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:08,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:08,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 1986 states and 3498 transitions. [2018-11-18 13:51:08,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3498 transitions. [2018-11-18 13:51:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:08,506 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:08,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 1987 states and 3498 transitions. [2018-11-18 13:51:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 3498 transitions. [2018-11-18 13:51:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:08,618 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:08,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 1992 states and 3509 transitions. [2018-11-18 13:51:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3509 transitions. [2018-11-18 13:51:09,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:09,500 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:51:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:09,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1995 states and 3513 transitions. [2018-11-18 13:51:09,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3513 transitions. [2018-11-18 13:51:09,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:09,614 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:09,707 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:10,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 2000 states and 3525 transitions. [2018-11-18 13:51:10,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3525 transitions. [2018-11-18 13:51:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:10,032 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:10,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 2003 states and 3529 transitions. [2018-11-18 13:51:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3529 transitions. [2018-11-18 13:51:10,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:10,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:10,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 2006 states and 3533 transitions. [2018-11-18 13:51:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3533 transitions. [2018-11-18 13:51:10,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:10,265 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:10,358 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:10,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:10,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 2009 states and 3537 transitions. [2018-11-18 13:51:10,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3537 transitions. [2018-11-18 13:51:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:10,383 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 2010 states and 3540 transitions. [2018-11-18 13:51:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3540 transitions. [2018-11-18 13:51:10,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:10,542 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:10,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:10,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3565 states to 2013 states and 3544 transitions. [2018-11-18 13:51:10,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3544 transitions. [2018-11-18 13:51:10,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:10,662 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 2016 states and 3548 transitions. [2018-11-18 13:51:10,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3548 transitions. [2018-11-18 13:51:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:10,782 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 2019 states and 3552 transitions. [2018-11-18 13:51:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3552 transitions. [2018-11-18 13:51:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:10,906 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:11,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 2024 states and 3561 transitions. [2018-11-18 13:51:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3561 transitions. [2018-11-18 13:51:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:11,031 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:11,126 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:11,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 2029 states and 3570 transitions. [2018-11-18 13:51:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3570 transitions. [2018-11-18 13:51:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:11,185 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:11,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:11,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 2031 states and 3573 transitions. [2018-11-18 13:51:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3573 transitions. [2018-11-18 13:51:11,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:11,298 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 2033 states and 3575 transitions. [2018-11-18 13:51:11,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3575 transitions. [2018-11-18 13:51:11,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:11,424 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:11,519 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 2037 states and 3584 transitions. [2018-11-18 13:51:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3584 transitions. [2018-11-18 13:51:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:12,012 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:12,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:12,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 2043 states and 3596 transitions. [2018-11-18 13:51:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3596 transitions. [2018-11-18 13:51:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:12,612 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:12,706 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:13,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 2049 states and 3609 transitions. [2018-11-18 13:51:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3609 transitions. [2018-11-18 13:51:13,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:13,040 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:51:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 2052 states and 3613 transitions. [2018-11-18 13:51:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3613 transitions. [2018-11-18 13:51:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:13,161 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:13,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 2055 states and 3617 transitions. [2018-11-18 13:51:13,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3617 transitions. [2018-11-18 13:51:13,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:13,312 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:13,414 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2058 states and 3621 transitions. [2018-11-18 13:51:13,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3621 transitions. [2018-11-18 13:51:13,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:13,441 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:13,635 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:13,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 2061 states and 3625 transitions. [2018-11-18 13:51:13,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3625 transitions. [2018-11-18 13:51:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:13,666 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:13,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 2064 states and 3629 transitions. [2018-11-18 13:51:13,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 3629 transitions. [2018-11-18 13:51:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:13,789 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 2064 states and 3628 transitions. [2018-11-18 13:51:13,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 3628 transitions. [2018-11-18 13:51:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:13,948 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:14,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:14,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 2067 states and 3632 transitions. [2018-11-18 13:51:14,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 3632 transitions. [2018-11-18 13:51:14,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:14,067 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:14,160 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:14,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:14,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 2070 states and 3636 transitions. [2018-11-18 13:51:14,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 3636 transitions. [2018-11-18 13:51:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:14,190 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:14,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 2073 states and 3640 transitions. [2018-11-18 13:51:14,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3640 transitions. [2018-11-18 13:51:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:14,311 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:14,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:14,405 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:14,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 2078 states and 3649 transitions. [2018-11-18 13:51:14,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3649 transitions. [2018-11-18 13:51:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:14,437 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:14,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3674 states to 2080 states and 3651 transitions. [2018-11-18 13:51:14,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3651 transitions. [2018-11-18 13:51:14,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:14,558 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:14,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:14,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 2082 states and 3653 transitions. [2018-11-18 13:51:14,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3653 transitions. [2018-11-18 13:51:14,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:14,696 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:14,897 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-18 13:51:15,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2086 states and 3660 transitions. [2018-11-18 13:51:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3660 transitions. [2018-11-18 13:51:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:51:15,013 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-18 13:51:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 2089 states and 3663 transitions. [2018-11-18 13:51:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3663 transitions. [2018-11-18 13:51:15,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:51:15,178 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:15,282 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:15,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:15,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 2091 states and 3666 transitions. [2018-11-18 13:51:15,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3666 transitions. [2018-11-18 13:51:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:15,308 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:15,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 2093 states and 3668 transitions. [2018-11-18 13:51:15,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3668 transitions. [2018-11-18 13:51:15,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:51:15,456 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:15,643 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-18 13:51:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 2094 states and 3669 transitions. [2018-11-18 13:51:15,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3669 transitions. [2018-11-18 13:51:15,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:15,673 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:15,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:16,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 2100 states and 3682 transitions. [2018-11-18 13:51:16,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 3682 transitions. [2018-11-18 13:51:16,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:16,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:16,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 2103 states and 3686 transitions. [2018-11-18 13:51:16,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 3686 transitions. [2018-11-18 13:51:16,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:16,236 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:16,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 2106 states and 3690 transitions. [2018-11-18 13:51:16,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3690 transitions. [2018-11-18 13:51:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:16,361 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:16,455 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:16,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:16,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 2109 states and 3694 transitions. [2018-11-18 13:51:16,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3694 transitions. [2018-11-18 13:51:16,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:16,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:16,576 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 2114 states and 3707 transitions. [2018-11-18 13:51:16,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3707 transitions. [2018-11-18 13:51:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:16,759 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:16,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:16,852 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 2117 states and 3711 transitions. [2018-11-18 13:51:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3711 transitions. [2018-11-18 13:51:16,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:16,878 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 2122 states and 3720 transitions. [2018-11-18 13:51:17,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 3720 transitions. [2018-11-18 13:51:17,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:17,005 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 2122 states and 3719 transitions. [2018-11-18 13:51:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 3719 transitions. [2018-11-18 13:51:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:17,171 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:17,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2125 states and 3723 transitions. [2018-11-18 13:51:17,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 3723 transitions. [2018-11-18 13:51:17,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:17,293 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:17,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:17,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 2128 states and 3727 transitions. [2018-11-18 13:51:17,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 3727 transitions. [2018-11-18 13:51:17,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:17,412 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:17,507 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:17,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:17,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 2131 states and 3731 transitions. [2018-11-18 13:51:17,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3731 transitions. [2018-11-18 13:51:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:17,536 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:17,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:17,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 2134 states and 3735 transitions. [2018-11-18 13:51:17,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 3735 transitions. [2018-11-18 13:51:17,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:17,674 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:17,851 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 2139 states and 3744 transitions. [2018-11-18 13:51:17,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3744 transitions. [2018-11-18 13:51:17,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:17,892 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:17,999 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:18,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 2141 states and 3747 transitions. [2018-11-18 13:51:18,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3747 transitions. [2018-11-18 13:51:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:18,027 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3776 states to 2143 states and 3751 transitions. [2018-11-18 13:51:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3751 transitions. [2018-11-18 13:51:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:18,146 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:18,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 2145 states and 3753 transitions. [2018-11-18 13:51:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3753 transitions. [2018-11-18 13:51:18,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:18,271 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:18,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:18,363 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:18,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 2147 states and 3755 transitions. [2018-11-18 13:51:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 3755 transitions. [2018-11-18 13:51:18,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:18,391 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:18,486 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 2149 states and 3757 transitions. [2018-11-18 13:51:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3757 transitions. [2018-11-18 13:51:18,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:51:18,516 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:18,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 2152 states and 3762 transitions. [2018-11-18 13:51:18,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 3762 transitions. [2018-11-18 13:51:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:18,807 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:18,902 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:18,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:18,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 2155 states and 3766 transitions. [2018-11-18 13:51:18,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3766 transitions. [2018-11-18 13:51:18,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:18,937 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:19,039 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 2158 states and 3770 transitions. [2018-11-18 13:51:19,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3770 transitions. [2018-11-18 13:51:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:19,070 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:19,166 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 2163 states and 3782 transitions. [2018-11-18 13:51:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3782 transitions. [2018-11-18 13:51:19,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:19,503 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:19,598 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:19,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:19,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 2166 states and 3786 transitions. [2018-11-18 13:51:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3786 transitions. [2018-11-18 13:51:19,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:19,624 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:19,726 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:19,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 2169 states and 3790 transitions. [2018-11-18 13:51:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3790 transitions. [2018-11-18 13:51:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:19,764 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 2174 states and 3801 transitions. [2018-11-18 13:51:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3801 transitions. [2018-11-18 13:51:19,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:19,921 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:20,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 2179 states and 3810 transitions. [2018-11-18 13:51:20,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3810 transitions. [2018-11-18 13:51:20,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:20,052 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:20,187 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:20,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 2178 states and 3808 transitions. [2018-11-18 13:51:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 3808 transitions. [2018-11-18 13:51:20,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:20,214 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:20,309 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:20,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 2181 states and 3812 transitions. [2018-11-18 13:51:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3812 transitions. [2018-11-18 13:51:20,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:20,335 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:20,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 2184 states and 3816 transitions. [2018-11-18 13:51:20,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3816 transitions. [2018-11-18 13:51:20,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:20,468 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:20,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:20,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 2187 states and 3820 transitions. [2018-11-18 13:51:20,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3820 transitions. [2018-11-18 13:51:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:20,597 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:20,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:20,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 2190 states and 3824 transitions. [2018-11-18 13:51:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3824 transitions. [2018-11-18 13:51:20,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:51:20,724 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:20,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:20,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 2193 states and 3828 transitions. [2018-11-18 13:51:20,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3828 transitions. [2018-11-18 13:51:20,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:20,862 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:20,964 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:21,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 2195 states and 3830 transitions. [2018-11-18 13:51:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 3830 transitions. [2018-11-18 13:51:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:21,010 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:21,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:21,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 2197 states and 3832 transitions. [2018-11-18 13:51:21,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3832 transitions. [2018-11-18 13:51:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:21,161 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:21,259 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:21,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 2199 states and 3834 transitions. [2018-11-18 13:51:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 3834 transitions. [2018-11-18 13:51:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:21,288 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:21,383 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:21,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:21,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 2201 states and 3836 transitions. [2018-11-18 13:51:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3836 transitions. [2018-11-18 13:51:21,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:21,411 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 2203 states and 3838 transitions. [2018-11-18 13:51:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 3838 transitions. [2018-11-18 13:51:21,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:21,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:21,631 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:21,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:21,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 2206 states and 3842 transitions. [2018-11-18 13:51:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 3842 transitions. [2018-11-18 13:51:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:21,659 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 2209 states and 3846 transitions. [2018-11-18 13:51:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3846 transitions. [2018-11-18 13:51:21,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:21,783 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:21,899 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 2212 states and 3850 transitions. [2018-11-18 13:51:21,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3850 transitions. [2018-11-18 13:51:21,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:21,924 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 2213 states and 3853 transitions. [2018-11-18 13:51:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 3853 transitions. [2018-11-18 13:51:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:22,176 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:22,273 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:22,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2216 states and 3857 transitions. [2018-11-18 13:51:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3857 transitions. [2018-11-18 13:51:22,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:22,299 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2221 states and 3866 transitions. [2018-11-18 13:51:22,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3866 transitions. [2018-11-18 13:51:22,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:22,432 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:22,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:22,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2224 states and 3870 transitions. [2018-11-18 13:51:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3870 transitions. [2018-11-18 13:51:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:22,546 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:22,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:22,635 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:22,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:22,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 2227 states and 3876 transitions. [2018-11-18 13:51:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3876 transitions. [2018-11-18 13:51:22,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:22,660 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:22,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:22,752 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2230 states and 3880 transitions. [2018-11-18 13:51:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3880 transitions. [2018-11-18 13:51:22,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:22,780 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:22,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:22,872 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:22,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 2233 states and 3884 transitions. [2018-11-18 13:51:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3884 transitions. [2018-11-18 13:51:22,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:22,900 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:23,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 2236 states and 3888 transitions. [2018-11-18 13:51:23,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3888 transitions. [2018-11-18 13:51:23,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:23,028 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:23,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 2241 states and 3897 transitions. [2018-11-18 13:51:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 3897 transitions. [2018-11-18 13:51:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:23,152 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:23,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:23,244 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:23,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 2243 states and 3899 transitions. [2018-11-18 13:51:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 3899 transitions. [2018-11-18 13:51:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:23,278 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:23,378 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:23,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2245 states and 3901 transitions. [2018-11-18 13:51:23,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3901 transitions. [2018-11-18 13:51:23,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:23,429 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:23,521 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:23,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 2247 states and 3903 transitions. [2018-11-18 13:51:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3903 transitions. [2018-11-18 13:51:23,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:23,549 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:23,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:23,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 2249 states and 3905 transitions. [2018-11-18 13:51:23,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 3905 transitions. [2018-11-18 13:51:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:23,667 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:23,757 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:23,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 2251 states and 3907 transitions. [2018-11-18 13:51:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 3907 transitions. [2018-11-18 13:51:23,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 13:51:23,805 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 13:51:23,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:23,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 2252 states and 3907 transitions. [2018-11-18 13:51:23,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 3907 transitions. [2018-11-18 13:51:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:23,917 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:24,005 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2258 states and 3920 transitions. [2018-11-18 13:51:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 3920 transitions. [2018-11-18 13:51:24,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:24,334 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 2261 states and 3924 transitions. [2018-11-18 13:51:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 3924 transitions. [2018-11-18 13:51:24,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:24,451 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:24,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:24,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 2266 states and 3936 transitions. [2018-11-18 13:51:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3936 transitions. [2018-11-18 13:51:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:24,727 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:24,816 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:24,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 2269 states and 3940 transitions. [2018-11-18 13:51:24,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 3940 transitions. [2018-11-18 13:51:24,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:24,841 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:24,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:24,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 2274 states and 3953 transitions. [2018-11-18 13:51:24,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3953 transitions. [2018-11-18 13:51:24,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:24,959 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:25,048 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3992 states to 2279 states and 3962 transitions. [2018-11-18 13:51:25,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3962 transitions. [2018-11-18 13:51:25,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:25,080 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:25,213 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:25,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:25,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 2279 states and 3961 transitions. [2018-11-18 13:51:25,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3961 transitions. [2018-11-18 13:51:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:25,238 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:25,330 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:25,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 2282 states and 3965 transitions. [2018-11-18 13:51:25,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 3965 transitions. [2018-11-18 13:51:25,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:25,361 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:25,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:25,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 2287 states and 3974 transitions. [2018-11-18 13:51:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3974 transitions. [2018-11-18 13:51:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:25,485 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:25,574 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:25,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 2291 states and 3981 transitions. [2018-11-18 13:51:25,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 3981 transitions. [2018-11-18 13:51:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:25,753 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:25,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:25,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 2294 states and 3985 transitions. [2018-11-18 13:51:25,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3985 transitions. [2018-11-18 13:51:25,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:25,868 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:25,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2297 states and 3989 transitions. [2018-11-18 13:51:25,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 3989 transitions. [2018-11-18 13:51:25,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:25,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:26,153 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:26,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:26,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 2300 states and 3993 transitions. [2018-11-18 13:51:26,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 3993 transitions. [2018-11-18 13:51:26,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:26,195 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:26,283 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:26,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 2303 states and 3997 transitions. [2018-11-18 13:51:26,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 3997 transitions. [2018-11-18 13:51:26,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:26,313 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:26,402 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 2306 states and 4001 transitions. [2018-11-18 13:51:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 4001 transitions. [2018-11-18 13:51:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:26,431 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:26,518 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:26,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:26,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 2308 states and 4003 transitions. [2018-11-18 13:51:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 4003 transitions. [2018-11-18 13:51:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:26,555 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:26,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 2310 states and 4005 transitions. [2018-11-18 13:51:26,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 4005 transitions. [2018-11-18 13:51:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:26,673 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:26,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 2313 states and 4009 transitions. [2018-11-18 13:51:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 4009 transitions. [2018-11-18 13:51:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:26,789 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:26,934 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 2314 states and 4013 transitions. [2018-11-18 13:51:26,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 4013 transitions. [2018-11-18 13:51:26,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:26,964 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:27,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 2319 states and 4025 transitions. [2018-11-18 13:51:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 4025 transitions. [2018-11-18 13:51:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:27,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:27,183 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:27,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 2322 states and 4029 transitions. [2018-11-18 13:51:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 4029 transitions. [2018-11-18 13:51:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:27,213 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 2325 states and 4033 transitions. [2018-11-18 13:51:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 4033 transitions. [2018-11-18 13:51:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:27,341 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:27,449 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:27,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2330 states and 4042 transitions. [2018-11-18 13:51:27,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4042 transitions. [2018-11-18 13:51:27,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:27,490 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:27,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 2333 states and 4048 transitions. [2018-11-18 13:51:27,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 4048 transitions. [2018-11-18 13:51:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:27,616 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4086 states to 2336 states and 4052 transitions. [2018-11-18 13:51:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 4052 transitions. [2018-11-18 13:51:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:27,750 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:27,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:27,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 2336 states and 4051 transitions. [2018-11-18 13:51:27,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 4051 transitions. [2018-11-18 13:51:27,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:27,919 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:27,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:28,018 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:28,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 2339 states and 4055 transitions. [2018-11-18 13:51:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 4055 transitions. [2018-11-18 13:51:28,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:28,052 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:28,146 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:28,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 2342 states and 4059 transitions. [2018-11-18 13:51:28,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 4059 transitions. [2018-11-18 13:51:28,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:28,177 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:28,273 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:28,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 2345 states and 4063 transitions. [2018-11-18 13:51:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 4063 transitions. [2018-11-18 13:51:28,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:28,304 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:28,399 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:28,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 2348 states and 4067 transitions. [2018-11-18 13:51:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4067 transitions. [2018-11-18 13:51:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 13:51:28,429 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:28,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 2351 states and 4071 transitions. [2018-11-18 13:51:28,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 4071 transitions. [2018-11-18 13:51:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:28,554 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:28,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2353 states and 4073 transitions. [2018-11-18 13:51:28,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 4073 transitions. [2018-11-18 13:51:28,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:28,682 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:28,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:28,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 2355 states and 4075 transitions. [2018-11-18 13:51:28,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 4075 transitions. [2018-11-18 13:51:28,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-11-18 13:51:28,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-18 13:51:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:28,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 2352 states and 4069 transitions. [2018-11-18 13:51:28,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 4069 transitions. [2018-11-18 13:51:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:28,945 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:29,046 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:29,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 2354 states and 4071 transitions. [2018-11-18 13:51:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 4071 transitions. [2018-11-18 13:51:29,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:29,082 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:29,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:29,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2360 states and 4084 transitions. [2018-11-18 13:51:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 4084 transitions. [2018-11-18 13:51:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:29,531 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:29,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2363 states and 4088 transitions. [2018-11-18 13:51:29,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 4088 transitions. [2018-11-18 13:51:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:29,654 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:29,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:29,747 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:29,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:29,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2368 states and 4097 transitions. [2018-11-18 13:51:29,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 4097 transitions. [2018-11-18 13:51:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:29,789 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:29,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 2371 states and 4101 transitions. [2018-11-18 13:51:29,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 4101 transitions. [2018-11-18 13:51:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:29,929 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:30,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:30,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2374 states and 4106 transitions. [2018-11-18 13:51:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 4106 transitions. [2018-11-18 13:51:30,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:30,053 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:30,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2374 states and 4105 transitions. [2018-11-18 13:51:30,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 4105 transitions. [2018-11-18 13:51:30,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:30,240 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:30,347 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 2379 states and 4114 transitions. [2018-11-18 13:51:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 4114 transitions. [2018-11-18 13:51:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:30,382 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4156 states to 2382 states and 4118 transitions. [2018-11-18 13:51:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 4118 transitions. [2018-11-18 13:51:30,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:30,569 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:30,669 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:30,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4161 states to 2385 states and 4123 transitions. [2018-11-18 13:51:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 4123 transitions. [2018-11-18 13:51:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:30,700 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:30,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:30,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 2388 states and 4127 transitions. [2018-11-18 13:51:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4127 transitions. [2018-11-18 13:51:30,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:30,853 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 2387 states and 4125 transitions. [2018-11-18 13:51:31,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 4125 transitions. [2018-11-18 13:51:31,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:31,063 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:31,169 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:31,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 2392 states and 4134 transitions. [2018-11-18 13:51:31,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 4134 transitions. [2018-11-18 13:51:31,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:31,214 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:31,311 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:31,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2395 states and 4138 transitions. [2018-11-18 13:51:31,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4138 transitions. [2018-11-18 13:51:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:31,347 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:31,444 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:31,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:31,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 2398 states and 4142 transitions. [2018-11-18 13:51:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 4142 transitions. [2018-11-18 13:51:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 13:51:31,503 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 13:51:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:31,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 2401 states and 4146 transitions. [2018-11-18 13:51:31,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 4146 transitions. [2018-11-18 13:51:31,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:31,653 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:31,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:31,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 2403 states and 4148 transitions. [2018-11-18 13:51:31,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 4148 transitions. [2018-11-18 13:51:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:31,783 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:31,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:32,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:32,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 2409 states and 4162 transitions. [2018-11-18 13:51:32,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 4162 transitions. [2018-11-18 13:51:32,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:32,231 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:32,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:32,326 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:32,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 2415 states and 4175 transitions. [2018-11-18 13:51:32,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 4175 transitions. [2018-11-18 13:51:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:32,680 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:32,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 2418 states and 4179 transitions. [2018-11-18 13:51:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 4179 transitions. [2018-11-18 13:51:32,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:32,828 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:32,924 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:32,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:32,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 2421 states and 4183 transitions. [2018-11-18 13:51:32,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 4183 transitions. [2018-11-18 13:51:32,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:32,958 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:33,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:33,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 2426 states and 4192 transitions. [2018-11-18 13:51:33,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 4192 transitions. [2018-11-18 13:51:33,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:33,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:33,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:33,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4240 states to 2430 states and 4198 transitions. [2018-11-18 13:51:33,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 4198 transitions. [2018-11-18 13:51:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:33,235 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:33,388 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:33,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 2430 states and 4197 transitions. [2018-11-18 13:51:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 4197 transitions. [2018-11-18 13:51:33,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:33,417 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:33,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 2433 states and 4201 transitions. [2018-11-18 13:51:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 4201 transitions. [2018-11-18 13:51:33,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:33,563 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:33,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:33,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 2436 states and 4205 transitions. [2018-11-18 13:51:33,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states and 4205 transitions. [2018-11-18 13:51:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:33,712 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:33,806 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 2439 states and 4209 transitions. [2018-11-18 13:51:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 4209 transitions. [2018-11-18 13:51:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:33,839 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4257 states to 2442 states and 4213 transitions. [2018-11-18 13:51:33,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 4213 transitions. [2018-11-18 13:51:33,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:33,974 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:34,071 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:34,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4262 states to 2445 states and 4218 transitions. [2018-11-18 13:51:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 4218 transitions. [2018-11-18 13:51:34,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:34,105 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:34,202 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2448 states and 4222 transitions. [2018-11-18 13:51:34,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 4222 transitions. [2018-11-18 13:51:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:34,237 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:34,334 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:34,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4270 states to 2451 states and 4226 transitions. [2018-11-18 13:51:34,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 4226 transitions. [2018-11-18 13:51:34,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 13:51:34,367 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:34,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 2454 states and 4230 transitions. [2018-11-18 13:51:34,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 4230 transitions. [2018-11-18 13:51:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:34,502 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 13:51:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:34,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2456 states and 4232 transitions. [2018-11-18 13:51:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 4232 transitions. [2018-11-18 13:51:34,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:34,630 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:34,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:34,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2462 states and 4243 transitions. [2018-11-18 13:51:34,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 4243 transitions. [2018-11-18 13:51:34,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:34,938 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:35,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 2465 states and 4247 transitions. [2018-11-18 13:51:35,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 4247 transitions. [2018-11-18 13:51:35,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:35,069 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:35,166 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:35,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4295 states to 2468 states and 4251 transitions. [2018-11-18 13:51:35,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 4251 transitions. [2018-11-18 13:51:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:35,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:35,350 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:35,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 2471 states and 4255 transitions. [2018-11-18 13:51:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 4255 transitions. [2018-11-18 13:51:35,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:35,377 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:35,472 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:35,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2474 states and 4259 transitions. [2018-11-18 13:51:35,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 4259 transitions. [2018-11-18 13:51:35,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:35,509 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:35,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 2477 states and 4264 transitions. [2018-11-18 13:51:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 4264 transitions. [2018-11-18 13:51:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:35,689 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 2480 states and 4268 transitions. [2018-11-18 13:51:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 4268 transitions. [2018-11-18 13:51:35,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:35,816 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:35,911 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:35,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:35,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 2483 states and 4272 transitions. [2018-11-18 13:51:35,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 4272 transitions. [2018-11-18 13:51:35,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:35,940 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:36,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4325 states to 2488 states and 4281 transitions. [2018-11-18 13:51:36,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 4281 transitions. [2018-11-18 13:51:36,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:36,071 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:36,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:36,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 2491 states and 4285 transitions. [2018-11-18 13:51:36,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 4285 transitions. [2018-11-18 13:51:36,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:36,197 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:36,289 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:36,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4333 states to 2494 states and 4289 transitions. [2018-11-18 13:51:36,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 4289 transitions. [2018-11-18 13:51:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:51:36,329 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:36,427 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:36,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2497 states and 4293 transitions. [2018-11-18 13:51:36,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 4293 transitions. [2018-11-18 13:51:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 13:51:36,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 13:51:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 2508 states and 4313 transitions. [2018-11-18 13:51:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 4313 transitions. [2018-11-18 13:51:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:36,605 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:36,773 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 13:51:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:36,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 2509 states and 4316 transitions. [2018-11-18 13:51:36,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 4316 transitions. [2018-11-18 13:51:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:36,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:36,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:36,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 2512 states and 4320 transitions. [2018-11-18 13:51:36,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 4320 transitions. [2018-11-18 13:51:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:36,942 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:37,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 2515 states and 4326 transitions. [2018-11-18 13:51:37,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 4326 transitions. [2018-11-18 13:51:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:37,070 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 2518 states and 4330 transitions. [2018-11-18 13:51:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 4330 transitions. [2018-11-18 13:51:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:37,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:37,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:37,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 2521 states and 4334 transitions. [2018-11-18 13:51:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 4334 transitions. [2018-11-18 13:51:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:37,329 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:37,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 2526 states and 4343 transitions. [2018-11-18 13:51:37,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 4343 transitions. [2018-11-18 13:51:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:37,467 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 2529 states and 4347 transitions. [2018-11-18 13:51:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4347 transitions. [2018-11-18 13:51:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:37,595 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 2532 states and 4351 transitions. [2018-11-18 13:51:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 4351 transitions. [2018-11-18 13:51:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:37,749 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:37,844 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:37,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 2535 states and 4355 transitions. [2018-11-18 13:51:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 4355 transitions. [2018-11-18 13:51:37,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:37,875 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:37,971 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:37,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:38,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 2538 states and 4359 transitions. [2018-11-18 13:51:38,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 4359 transitions. [2018-11-18 13:51:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-18 13:51:38,005 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:38,108 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:51:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:38,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4409 states to 2541 states and 4363 transitions. [2018-11-18 13:51:38,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 4363 transitions. [2018-11-18 13:51:38,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-18 13:51:38,164 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-18 13:51:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:38,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2544 states and 4366 transitions. [2018-11-18 13:51:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 4366 transitions. [2018-11-18 13:51:38,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-18 13:51:38,930 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:39,115 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 13:51:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4413 states to 2544 states and 4365 transitions. [2018-11-18 13:51:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 4365 transitions. [2018-11-18 13:51:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-18 13:51:39,144 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:39,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4417 states to 2547 states and 4369 transitions. [2018-11-18 13:51:39,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 4369 transitions. [2018-11-18 13:51:39,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-18 13:51:39,289 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:39,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:39,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2550 states and 4374 transitions. [2018-11-18 13:51:39,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 4374 transitions. [2018-11-18 13:51:39,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-18 13:51:39,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:39,524 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 13:51:39,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2553 states and 4378 transitions. [2018-11-18 13:51:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 4378 transitions. [2018-11-18 13:51:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-18 13:51:39,561 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:39,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:39,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 2556 states and 4382 transitions. [2018-11-18 13:51:39,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 4382 transitions. [2018-11-18 13:51:39,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-18 13:51:39,693 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:39,790 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:39,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2559 states and 4386 transitions. [2018-11-18 13:51:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 4386 transitions. [2018-11-18 13:51:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-18 13:51:39,832 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:39,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2562 states and 4390 transitions. [2018-11-18 13:51:39,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 4390 transitions. [2018-11-18 13:51:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-18 13:51:39,963 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:40,075 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:40,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4449 states to 2568 states and 4401 transitions. [2018-11-18 13:51:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 4401 transitions. [2018-11-18 13:51:40,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-18 13:51:40,121 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:40,304 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 13:51:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 2568 states and 4400 transitions. [2018-11-18 13:51:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 4400 transitions. [2018-11-18 13:51:40,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-18 13:51:40,382 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:40,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:40,479 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:40,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 2571 states and 4404 transitions. [2018-11-18 13:51:40,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 4404 transitions. [2018-11-18 13:51:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-18 13:51:40,523 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:40,619 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:40,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 2574 states and 4408 transitions. [2018-11-18 13:51:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 4408 transitions. [2018-11-18 13:51:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-18 13:51:40,650 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:40,746 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-18 13:51:40,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:40,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 2577 states and 4412 transitions. [2018-11-18 13:51:40,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 4412 transitions. [2018-11-18 13:51:40,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-18 13:51:40,783 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 2580 states and 4416 transitions. [2018-11-18 13:51:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 4416 transitions. [2018-11-18 13:51:40,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-18 13:51:40,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:41,084 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 13:51:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4467 states to 2579 states and 4414 transitions. [2018-11-18 13:51:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 4414 transitions. [2018-11-18 13:51:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-18 13:51:41,117 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:41,214 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-18 13:51:41,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 2582 states and 4418 transitions. [2018-11-18 13:51:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 4418 transitions. [2018-11-18 13:51:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-11-18 13:51:41,246 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:41,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:41,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2585 states and 4422 transitions. [2018-11-18 13:51:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 4422 transitions. [2018-11-18 13:51:41,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-18 13:51:41,375 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:41,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:41,472 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:51:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 2588 states and 4426 transitions. [2018-11-18 13:51:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 4426 transitions. [2018-11-18 13:51:41,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-18 13:51:41,507 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-18 13:51:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 2590 states and 4428 transitions. [2018-11-18 13:51:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4428 transitions. [2018-11-18 13:51:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-18 13:51:41,649 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:41,856 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-18 13:51:42,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 2598 states and 4483 transitions. [2018-11-18 13:51:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 4483 transitions. [2018-11-18 13:51:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-11-18 13:51:42,178 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-18 13:51:43,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 2614 states and 4556 transitions. [2018-11-18 13:51:43,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 4556 transitions. [2018-11-18 13:51:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-11-18 13:51:43,288 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-11-18 13:51:45,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:45,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4705 states to 2631 states and 4631 transitions. [2018-11-18 13:51:45,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 4631 transitions. [2018-11-18 13:51:45,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-11-18 13:51:45,083 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:45,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:45,307 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-18 13:51:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:46,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4770 states to 2636 states and 4688 transitions. [2018-11-18 13:51:46,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 4688 transitions. [2018-11-18 13:51:46,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-18 13:51:46,776 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-18 13:51:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:47,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 2640 states and 4700 transitions. [2018-11-18 13:51:47,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 4700 transitions. [2018-11-18 13:51:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-18 13:51:47,118 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-11-18 13:51:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 2659 states and 4779 transitions. [2018-11-18 13:51:50,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 4779 transitions. [2018-11-18 13:51:50,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-18 13:51:50,106 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:50,215 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-18 13:51:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4864 states to 2661 states and 4782 transitions. [2018-11-18 13:51:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 4782 transitions. [2018-11-18 13:51:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-18 13:51:50,238 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:50,347 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-18 13:51:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 2669 states and 4847 transitions. [2018-11-18 13:51:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 4847 transitions. [2018-11-18 13:51:53,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-18 13:51:53,826 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:53,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:53,943 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-18 13:51:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 2671 states and 4850 transitions. [2018-11-18 13:51:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 4850 transitions. [2018-11-18 13:51:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-18 13:51:53,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-18 13:51:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2673 states and 4852 transitions. [2018-11-18 13:51:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4852 transitions. [2018-11-18 13:51:54,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-18 13:51:54,108 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:54,225 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2018-11-18 13:51:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:58,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5034 states to 2694 states and 4935 transitions. [2018-11-18 13:51:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 4935 transitions. [2018-11-18 13:51:58,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-18 13:51:58,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-18 13:51:58,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5041 states to 2695 states and 4942 transitions. [2018-11-18 13:51:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 4942 transitions. [2018-11-18 13:51:58,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-18 13:51:58,461 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:58,569 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-18 13:51:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 2697 states and 4945 transitions. [2018-11-18 13:51:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 4945 transitions. [2018-11-18 13:51:58,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-18 13:51:58,594 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-18 13:51:58,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5046 states to 2699 states and 4947 transitions. [2018-11-18 13:51:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 4947 transitions. [2018-11-18 13:51:58,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-18 13:51:58,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-18 13:52:04,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5130 states to 2709 states and 5014 transitions. [2018-11-18 13:52:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 5014 transitions. [2018-11-18 13:52:04,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-18 13:52:04,861 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:04,973 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-18 13:52:09,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5210 states to 2730 states and 5094 transitions. [2018-11-18 13:52:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 5094 transitions. [2018-11-18 13:52:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-18 13:52:09,686 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:09,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-18 13:52:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:09,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5222 states to 2734 states and 5106 transitions. [2018-11-18 13:52:09,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 5106 transitions. [2018-11-18 13:52:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-18 13:52:09,828 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-18 13:52:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:09,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5221 states to 2734 states and 5105 transitions. [2018-11-18 13:52:09,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 5105 transitions. [2018-11-18 13:52:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-18 13:52:09,995 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:10,112 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-18 13:52:11,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5237 states to 2740 states and 5121 transitions. [2018-11-18 13:52:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 5121 transitions. [2018-11-18 13:52:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-18 13:52:11,226 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-18 13:52:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 2742 states and 5125 transitions. [2018-11-18 13:52:12,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 5125 transitions. [2018-11-18 13:52:12,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-11-18 13:52:12,636 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:12,741 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-18 13:52:12,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:12,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5242 states to 2743 states and 5126 transitions. [2018-11-18 13:52:12,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 5126 transitions. [2018-11-18 13:52:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-18 13:52:12,778 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:12,914 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-18 13:52:12,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:12,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5247 states to 2730 states and 5103 transitions. [2018-11-18 13:52:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 5103 transitions. [2018-11-18 13:52:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-11-18 13:52:12,952 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:12,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:13,070 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-18 13:52:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 2736 states and 5117 transitions. [2018-11-18 13:52:14,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 5117 transitions. [2018-11-18 13:52:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-18 13:52:14,624 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-18 13:52:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:18,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 2743 states and 5175 transitions. [2018-11-18 13:52:18,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 5175 transitions. [2018-11-18 13:52:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-18 13:52:18,204 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:18,310 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-18 13:52:18,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5342 states to 2747 states and 5187 transitions. [2018-11-18 13:52:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 5187 transitions. [2018-11-18 13:52:18,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-18 13:52:18,340 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:18,491 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-18 13:52:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:18,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5341 states to 2747 states and 5186 transitions. [2018-11-18 13:52:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 5186 transitions. [2018-11-18 13:52:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-18 13:52:18,529 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:18,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:18,645 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-18 13:52:18,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:18,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5344 states to 2749 states and 5189 transitions. [2018-11-18 13:52:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 5189 transitions. [2018-11-18 13:52:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-18 13:52:18,673 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-18 13:52:19,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:19,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 2754 states and 5203 transitions. [2018-11-18 13:52:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 5203 transitions. [2018-11-18 13:52:19,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-18 13:52:19,333 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:19,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:19,446 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-18 13:52:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5360 states to 2756 states and 5205 transitions. [2018-11-18 13:52:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 5205 transitions. [2018-11-18 13:52:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-18 13:52:19,968 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-18 13:52:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5360 states to 2756 states and 5204 transitions. [2018-11-18 13:52:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 5204 transitions. [2018-11-18 13:52:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-11-18 13:52:20,150 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:20,265 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 653 trivial. 0 not checked. [2018-11-18 13:52:20,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5408 states to 2761 states and 5251 transitions. [2018-11-18 13:52:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 5251 transitions. [2018-11-18 13:52:20,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-18 13:52:20,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:20,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5410 states to 2763 states and 5253 transitions. [2018-11-18 13:52:20,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 5253 transitions. [2018-11-18 13:52:20,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-18 13:52:20,931 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:20,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2018-11-18 13:52:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5422 states to 2767 states and 5265 transitions. [2018-11-18 13:52:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 5265 transitions. [2018-11-18 13:52:21,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-18 13:52:21,083 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2018-11-18 13:52:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5425 states to 2769 states and 5268 transitions. [2018-11-18 13:52:21,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 5268 transitions. [2018-11-18 13:52:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-18 13:52:21,209 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:21,328 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:21,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5429 states to 2772 states and 5272 transitions. [2018-11-18 13:52:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 5272 transitions. [2018-11-18 13:52:21,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-18 13:52:21,374 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2018-11-18 13:52:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:21,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5432 states to 2774 states and 5275 transitions. [2018-11-18 13:52:21,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 5275 transitions. [2018-11-18 13:52:21,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-11-18 13:52:21,510 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:21,615 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2018-11-18 13:52:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:21,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 2776 states and 5278 transitions. [2018-11-18 13:52:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 5278 transitions. [2018-11-18 13:52:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-11-18 13:52:21,640 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2018-11-18 13:52:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:21,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5444 states to 2781 states and 5287 transitions. [2018-11-18 13:52:21,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2781 states and 5287 transitions. [2018-11-18 13:52:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-11-18 13:52:21,791 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:21,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5453 states to 2787 states and 5296 transitions. [2018-11-18 13:52:21,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 5296 transitions. [2018-11-18 13:52:21,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-11-18 13:52:21,935 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2018-11-18 13:52:22,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 2790 states and 5300 transitions. [2018-11-18 13:52:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 5300 transitions. [2018-11-18 13:52:22,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-18 13:52:22,081 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2018-11-18 13:52:22,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5461 states to 2793 states and 5304 transitions. [2018-11-18 13:52:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 5304 transitions. [2018-11-18 13:52:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-18 13:52:22,225 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:22,336 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2018-11-18 13:52:22,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5463 states to 2795 states and 5306 transitions. [2018-11-18 13:52:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 5306 transitions. [2018-11-18 13:52:22,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-11-18 13:52:22,370 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:22,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:22,481 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2018-11-18 13:52:22,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:22,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5465 states to 2797 states and 5308 transitions. [2018-11-18 13:52:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 5308 transitions. [2018-11-18 13:52:22,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-11-18 13:52:22,515 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:22,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5474 states to 2802 states and 5317 transitions. [2018-11-18 13:52:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 5317 transitions. [2018-11-18 13:52:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-11-18 13:52:22,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2018-11-18 13:52:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5478 states to 2805 states and 5321 transitions. [2018-11-18 13:52:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 5321 transitions. [2018-11-18 13:52:22,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-18 13:52:22,806 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:22,918 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2018-11-18 13:52:22,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5480 states to 2807 states and 5323 transitions. [2018-11-18 13:52:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 5323 transitions. [2018-11-18 13:52:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-18 13:52:22,952 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:23,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5484 states to 2810 states and 5327 transitions. [2018-11-18 13:52:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2810 states and 5327 transitions. [2018-11-18 13:52:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-18 13:52:23,099 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:23,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:23,210 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2018-11-18 13:52:23,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:23,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5486 states to 2812 states and 5329 transitions. [2018-11-18 13:52:23,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2812 states and 5329 transitions. [2018-11-18 13:52:23,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-18 13:52:23,243 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:23,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:23,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5495 states to 2817 states and 5338 transitions. [2018-11-18 13:52:23,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 5338 transitions. [2018-11-18 13:52:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-18 13:52:23,394 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:23,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 2820 states and 5342 transitions. [2018-11-18 13:52:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 5342 transitions. [2018-11-18 13:52:23,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-18 13:52:23,585 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:23,701 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:23,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5508 states to 2825 states and 5351 transitions. [2018-11-18 13:52:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2825 states and 5351 transitions. [2018-11-18 13:52:23,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-18 13:52:23,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:23,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5512 states to 2828 states and 5355 transitions. [2018-11-18 13:52:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 5355 transitions. [2018-11-18 13:52:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-18 13:52:23,882 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:24,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5516 states to 2831 states and 5359 transitions. [2018-11-18 13:52:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 5359 transitions. [2018-11-18 13:52:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-11-18 13:52:24,029 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5520 states to 2834 states and 5363 transitions. [2018-11-18 13:52:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 5363 transitions. [2018-11-18 13:52:24,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-11-18 13:52:24,179 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:24,301 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:24,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5524 states to 2837 states and 5367 transitions. [2018-11-18 13:52:24,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 5367 transitions. [2018-11-18 13:52:24,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-11-18 13:52:24,364 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:24,476 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:24,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:24,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5535 states to 2843 states and 5378 transitions. [2018-11-18 13:52:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 5378 transitions. [2018-11-18 13:52:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-11-18 13:52:24,514 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:24,627 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:24,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5539 states to 2846 states and 5382 transitions. [2018-11-18 13:52:24,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2846 states and 5382 transitions. [2018-11-18 13:52:24,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-11-18 13:52:24,658 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5543 states to 2849 states and 5386 transitions. [2018-11-18 13:52:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 5386 transitions. [2018-11-18 13:52:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-18 13:52:24,809 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:24,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5547 states to 2852 states and 5390 transitions. [2018-11-18 13:52:24,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 5390 transitions. [2018-11-18 13:52:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-18 13:52:24,954 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:25,068 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:25,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:25,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5551 states to 2855 states and 5394 transitions. [2018-11-18 13:52:25,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 5394 transitions. [2018-11-18 13:52:25,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-11-18 13:52:25,102 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:25,215 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:25,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 2858 states and 5398 transitions. [2018-11-18 13:52:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 5398 transitions. [2018-11-18 13:52:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-11-18 13:52:25,253 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:25,367 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-18 13:52:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5559 states to 2861 states and 5402 transitions. [2018-11-18 13:52:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 5402 transitions. [2018-11-18 13:52:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-11-18 13:52:25,401 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:25,905 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:52:25,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2018-11-18 13:52:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:26,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5659 states to 2882 states and 5496 transitions. [2018-11-18 13:52:26,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 5496 transitions. [2018-11-18 13:52:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-11-18 13:52:26,158 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:26,699 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:52:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2018-11-18 13:52:26,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 2895 states and 5516 transitions. [2018-11-18 13:52:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 5516 transitions. [2018-11-18 13:52:26,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-11-18 13:52:26,800 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:27,332 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:52:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1168 trivial. 0 not checked. [2018-11-18 13:52:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:27,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5680 states to 2896 states and 5517 transitions. [2018-11-18 13:52:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 5517 transitions. [2018-11-18 13:52:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2018-11-18 13:52:27,436 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:28,070 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:52:28,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1175 trivial. 0 not checked. [2018-11-18 13:52:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:28,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5690 states to 2902 states and 5527 transitions. [2018-11-18 13:52:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 5527 transitions. [2018-11-18 13:52:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-11-18 13:52:28,168 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:28,780 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:52:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1170 trivial. 0 not checked. [2018-11-18 13:52:28,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5698 states to 2904 states and 5529 transitions. [2018-11-18 13:52:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 5529 transitions. [2018-11-18 13:52:28,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-11-18 13:52:28,890 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:29,415 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:52:29,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1173 trivial. 0 not checked. [2018-11-18 13:52:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:29,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5714 states to 2914 states and 5545 transitions. [2018-11-18 13:52:29,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 5545 transitions. [2018-11-18 13:52:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-11-18 13:52:29,493 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:29,993 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:52:30,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2018-11-18 13:52:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:30,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5726 states to 2887 states and 5502 transitions. [2018-11-18 13:52:30,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 5502 transitions. [2018-11-18 13:52:30,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-11-18 13:52:30,079 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:30,595 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:52:31,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2018-11-18 13:52:32,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:32,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 2890 states and 5506 transitions. [2018-11-18 13:52:32,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 5506 transitions. [2018-11-18 13:52:32,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2018-11-18 13:52:32,566 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:33,098 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:52:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1193 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1175 trivial. 0 not checked. [2018-11-18 13:52:33,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5732 states to 2891 states and 5508 transitions. [2018-11-18 13:52:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 5508 transitions. [2018-11-18 13:52:33,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2018-11-18 13:52:33,192 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:33,746 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:52:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 1175 trivial. 0 not checked. [2018-11-18 13:52:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5743 states to 2895 states and 5513 transitions. [2018-11-18 13:52:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 5513 transitions. [2018-11-18 13:52:37,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-11-18 13:52:37,556 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:52:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:52:38,089 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:52:38,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1204 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1186 trivial. 0 not checked. [2018-11-18 13:52:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:52:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5746 states to 2814 states and 5385 transitions. [2018-11-18 13:52:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 5385 transitions. [2018-11-18 13:52:38,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:52:38,236 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 430 iterations. [2018-11-18 13:52:38,250 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 13:52:39,490 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 23 [2018-11-18 13:52:40,420 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 28 [2018-11-18 13:52:42,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,030 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,030 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,030 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,030 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,030 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,030 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,030 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,030 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,030 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,030 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,030 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-18 13:52:42,034 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,034 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,034 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,039 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,040 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,041 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,041 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,041 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,041 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,041 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,041 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,041 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,041 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,041 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,041 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,041 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,041 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,042 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,043 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,044 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,045 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,045 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-18 13:52:42,045 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,045 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,045 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,045 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,046 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,047 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,047 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-18 13:52:42,047 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,047 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,047 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,047 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,047 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,047 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,047 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,047 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,047 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,048 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,048 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,048 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,048 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,048 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,048 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,048 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,048 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,048 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-18 13:52:42,048 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,048 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,049 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,049 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,049 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,049 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,049 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,049 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-18 13:52:42,049 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,049 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,049 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,050 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,050 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,050 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,050 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-18 13:52:42,050 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,050 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,050 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,050 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,050 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,050 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,050 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,050 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,051 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,051 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,051 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,051 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,051 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,051 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,051 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,051 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,051 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:52:42,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 01:52:42 ImpRootNode [2018-11-18 13:52:42,051 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 13:52:42,052 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:52:42,052 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:52:42,052 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:52:42,052 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:50:25" (3/4) ... [2018-11-18 13:52:42,056 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:52:42,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_tq_stop [2018-11-18 13:52:42,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-11-18 13:52:42,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_cmd_ring_desc_avail [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_reset_dev [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_adjust_rx_ring_size [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_tq_destroy [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cpumask_weight [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_unmap_tx_buf [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_schedule [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __netdev_alloc_skb_ip_align [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_resume [2018-11-18 13:52:42,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_free_pci_resources [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_3 [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_disable_all_intrs [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_dma_mask [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_rq_destroy [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_quiesce_dev [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_page [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_cmd_ring_adv_next2comp [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_rq_create [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_irq_3 [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_6 [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2018-11-18 13:52:42,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_enable [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_rq_cleanup_all [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_tq_cleanup_all [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_tq_tx_complete [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_enable_intr [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_3 [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_single_attrs [2018-11-18 13:52:42,064 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_enable_all_intrs [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_rq_alloc_rx_buf [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_single_attrs [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ptr [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_5 [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_4 [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_3 [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_2 [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_create_queues [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_reset_work [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_force_close [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2018-11-18 13:52:42,065 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_get_sset_count [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_stop_queue [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_free_irqs [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_alloc_intr_resources [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_activate_dev [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_wake [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_write_mac_addr [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_work [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_disable_intr [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_msix_rx [2018-11-18 13:52:42,066 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_restore_vlan [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_check_link [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_process_events [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_comp_ring_adv_next2proc [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_cmd_ring_adv_next2fill [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __rounddown_pow_of_two [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_get_regs_len [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_page [2018-11-18 13:52:42,067 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_free_intr_resources [2018-11-18 13:52:42,068 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_tq_destroy_all [2018-11-18 13:52:42,068 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_suspend [2018-11-18 13:52:42,068 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_intr [2018-11-18 13:52:42,068 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vmxnet3_rq_destroy_all [2018-11-18 13:52:42,133 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 714 nodes and edges [2018-11-18 13:52:42,143 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 207 nodes and edges [2018-11-18 13:52:42,151 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-11-18 13:52:42,155 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 13:52:42,159 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 13:52:42,565 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a9b1b842-25a9-4596-ae9f-ffa20357fd86/bin-2019/ukojak/witness.graphml [2018-11-18 13:52:42,565 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:52:42,566 INFO L168 Benchmark]: Toolchain (without parser) took 301176.00 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 941.9 MB in the beginning and 3.6 GB in the end (delta: -2.6 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-18 13:52:42,566 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:52:42,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8414.38 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 941.9 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-18 13:52:42,567 INFO L168 Benchmark]: Boogie Procedure Inliner took 300.68 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 60.5 MB). Peak memory consumption was 60.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:52:42,567 INFO L168 Benchmark]: Boogie Preprocessor took 270.33 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:52:42,567 INFO L168 Benchmark]: RCFGBuilder took 155121.94 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 380.1 MB). Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 520.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-18 13:52:42,567 INFO L168 Benchmark]: CodeCheck took 136549.92 ms. Allocated memory was 2.6 GB in the beginning and 5.0 GB in the end (delta: 2.3 GB). Free memory was 1.3 GB in the beginning and 3.9 GB in the end (delta: -2.6 GB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2018-11-18 13:52:42,568 INFO L168 Benchmark]: Witness Printer took 513.08 ms. Allocated memory is still 5.0 GB. Free memory was 3.9 GB in the beginning and 3.6 GB in the end (delta: 318.7 MB). Peak memory consumption was 318.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:52:42,569 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 100 procedures, 2008 locations, 1 error locations. SAFE Result, 132.7s OverallTime, 430 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 300780 SDtfs, -501579060 SDslu, 1711316258 SDs, 0 SdLazy, 1247562298 SolverSat, 24428 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1030.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 929025 GetRequests, 927966 SyntacticMatches, 283 SemanticMatches, 776 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 334717 ImplicationChecksByTransitivity, 65.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 4.5s SsaConstructionTime, 16.4s SatisfiabilityAnalysisTime, 31.1s InterpolantComputationTime, 77900 NumberOfCodeBlocks, 77900 NumberOfCodeBlocksAsserted, 429 NumberOfCheckSat, 77471 ConstructedInterpolants, 0 QuantifiedInterpolants, 18830202 SizeOfPredicates, 12 NumberOfNonLiveVariables, 33978 ConjunctsInSsa, 47 ConjunctsInUnsatCore, 429 InterpolantComputations, 428 PerfectInterpolantSequences, 53216/53217 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: 16484]: 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: 15816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9439]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11851]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14731]: Loop Invariant Derived loop invariant: 0 == ldv_spin - InvariantResult [Line: 13152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10945]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13786]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15570]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13074]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9006]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9006]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15611]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8865]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10713]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8381]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16032]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12549]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10963]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8381]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15450]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12243]: Loop Invariant Derived loop invariant: !(0 == ldv_spin) || 0 == err - InvariantResult [Line: 12918]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10963]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9439]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13489]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11540]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15361]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8966]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12264]: Loop Invariant Derived loop invariant: !(0 == ldv_spin) || 0 == err - InvariantResult [Line: 8865]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8966]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8946]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14745]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11908]: Loop Invariant Derived loop invariant: 0 == ldv_spin - InvariantResult [Line: 9218]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10713]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11295]: Loop Invariant Derived loop invariant: err == 0 - InvariantResult [Line: 11886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: err == 0 - InvariantResult [Line: 14055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14651]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11621]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8414.38 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 941.9 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 300.68 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 60.5 MB). Peak memory consumption was 60.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 270.33 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 155121.94 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 380.1 MB). Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 520.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * CodeCheck took 136549.92 ms. Allocated memory was 2.6 GB in the beginning and 5.0 GB in the end (delta: 2.3 GB). Free memory was 1.3 GB in the beginning and 3.9 GB in the end (delta: -2.6 GB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. * Witness Printer took 513.08 ms. Allocated memory is still 5.0 GB. Free memory was 3.9 GB in the beginning and 3.6 GB in the end (delta: 318.7 MB). Peak memory consumption was 318.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...