./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/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 39c5586fbdaf60ccc79237dacf5561c09075512a ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 07:26:16,711 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:26:16,712 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:26:16,720 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:26:16,720 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:26:16,720 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:26:16,721 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:26:16,722 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:26:16,723 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:26:16,724 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:26:16,724 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:26:16,725 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:26:16,725 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:26:16,726 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:26:16,727 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:26:16,728 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:26:16,728 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:26:16,730 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:26:16,731 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:26:16,732 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:26:16,733 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:26:16,734 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:26:16,735 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:26:16,736 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:26:16,736 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:26:16,737 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:26:16,737 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:26:16,738 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:26:16,739 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:26:16,739 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:26:16,739 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:26:16,740 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:26:16,740 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:26:16,740 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:26:16,741 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:26:16,742 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:26:16,742 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 07:26:16,752 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:26:16,752 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:26:16,753 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:26:16,753 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:26:16,753 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:26:16,754 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:26:16,754 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:26:16,754 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:26:16,754 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:26:16,754 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:26:16,754 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:26:16,754 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:26:16,755 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:26:16,755 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:26:16,755 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:26:16,755 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:26:16,755 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:26:16,755 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:26:16,755 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:26:16,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:26:16,756 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:26:16,756 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:26:16,756 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:26:16,756 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 07:26:16,756 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:26:16,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:26:16,756 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 07:26:16,759 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_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/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 -> 39c5586fbdaf60ccc79237dacf5561c09075512a [2018-11-23 07:26:16,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:26:16,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:26:16,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:26:16,797 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:26:16,797 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:26:16,798 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.c [2018-11-23 07:26:16,844 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/bin-2019/ukojak/data/ff6542a73/cc2b50645ac84f0295d1a3c72bc65779/FLAGb865b1020 [2018-11-23 07:26:17,355 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:26:17,355 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.c [2018-11-23 07:26:17,384 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/bin-2019/ukojak/data/ff6542a73/cc2b50645ac84f0295d1a3c72bc65779/FLAGb865b1020 [2018-11-23 07:26:17,816 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/bin-2019/ukojak/data/ff6542a73/cc2b50645ac84f0295d1a3c72bc65779 [2018-11-23 07:26:17,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:26:17,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:26:17,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:26:17,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:26:17,823 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:26:17,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:26:17" (1/1) ... [2018-11-23 07:26:17,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c2a9b77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:26:17, skipping insertion in model container [2018-11-23 07:26:17,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:26:17" (1/1) ... [2018-11-23 07:26:17,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:26:17,921 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:26:19,812 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:26:19,834 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:26:20,094 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:26:20,622 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:26:20,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:26:20 WrapperNode [2018-11-23 07:26:20,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:26:20,623 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:26:20,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:26:20,623 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:26:20,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:26:20" (1/1) ... [2018-11-23 07:26:20,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:26:20" (1/1) ... [2018-11-23 07:26:20,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:26:20,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:26:20,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:26:20,770 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:26:20,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:26:20" (1/1) ... [2018-11-23 07:26:20,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:26:20" (1/1) ... [2018-11-23 07:26:20,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:26:20" (1/1) ... [2018-11-23 07:26:20,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:26:20" (1/1) ... [2018-11-23 07:26:20,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:26:20" (1/1) ... [2018-11-23 07:26:20,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:26:20" (1/1) ... [2018-11-23 07:26:20,883 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:26:20" (1/1) ... [2018-11-23 07:26:20,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:26:20,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:26:20,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:26:20,900 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:26:20,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:26:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/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 [2018-11-23 07:26:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2018-11-23 07:26:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2018-11-23 07:26:20,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2018-11-23 07:26:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 07:26:20,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 07:26:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-23 07:26:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2018-11-23 07:26:20,961 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2018-11-23 07:26:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-23 07:26:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2018-11-23 07:26:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2018-11-23 07:26:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2018-11-23 07:26:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2018-11-23 07:26:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2018-11-23 07:26:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 07:26:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 07:26:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-11-23 07:26:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 07:26:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 07:26:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-23 07:26:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-23 07:26:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2018-11-23 07:26:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2018-11-23 07:26:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2018-11-23 07:26:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2018-11-23 07:26:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2018-11-23 07:26:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2018-11-23 07:26:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2018-11-23 07:26:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-23 07:26:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-23 07:26:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2018-11-23 07:26:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2018-11-23 07:26:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2018-11-23 07:26:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2018-11-23 07:26:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-23 07:26:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2018-11-23 07:26:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 07:26:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2018-11-23 07:26:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2018-11-23 07:26:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2018-11-23 07:26:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-11-23 07:26:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-11-23 07:26:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 07:26:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 07:26:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-23 07:26:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-23 07:26:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-23 07:26:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2018-11-23 07:26:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2018-11-23 07:26:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-23 07:26:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-23 07:26:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2018-11-23 07:26:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2018-11-23 07:26:20,967 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2018-11-23 07:26:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2018-11-23 07:26:20,967 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2018-11-23 07:26:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-23 07:26:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2018-11-23 07:26:20,967 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2018-11-23 07:26:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-23 07:26:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-23 07:26:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-23 07:26:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-23 07:26:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 07:26:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-23 07:26:20,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-23 07:26:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-23 07:26:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 07:26:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2018-11-23 07:26:20,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2018-11-23 07:26:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2018-11-23 07:26:20,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2018-11-23 07:26:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-23 07:26:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-23 07:26:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 07:26:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 07:26:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 07:26:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:26:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-23 07:26:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 07:26:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-11-23 07:26:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-11-23 07:26:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2018-11-23 07:26:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2018-11-23 07:26:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2018-11-23 07:26:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-23 07:26:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-23 07:26:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-23 07:26:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-23 07:26:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-23 07:26:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-23 07:26:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-23 07:26:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-23 07:26:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2018-11-23 07:26:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2018-11-23 07:26:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2018-11-23 07:26:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-23 07:26:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-11-23 07:26:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2018-11-23 07:26:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2018-11-23 07:26:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2018-11-23 07:26:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-23 07:26:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-23 07:26:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-23 07:26:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 07:26:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 07:26:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-11-23 07:26:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-11-23 07:26:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2018-11-23 07:26:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2018-11-23 07:26:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-23 07:26:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-23 07:26:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:26:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 07:26:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-23 07:26:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-23 07:26:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2018-11-23 07:26:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2018-11-23 07:26:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2018-11-23 07:26:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-11-23 07:26:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-11-23 07:26:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2018-11-23 07:26:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-11-23 07:26:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-11-23 07:26:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 07:26:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2018-11-23 07:26:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:26:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2018-11-23 07:26:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2018-11-23 07:26:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2018-11-23 07:26:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2018-11-23 07:26:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-23 07:26:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-23 07:26:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-23 07:26:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 07:26:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 07:26:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2018-11-23 07:26:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2018-11-23 07:26:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2018-11-23 07:26:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2018-11-23 07:26:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-23 07:26:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-23 07:26:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2018-11-23 07:26:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2018-11-23 07:26:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2018-11-23 07:26:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2018-11-23 07:26:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-23 07:26:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-23 07:26:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-23 07:26:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2018-11-23 07:26:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 07:26:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 07:26:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 07:26:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 07:26:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-23 07:26:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-23 07:26:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-23 07:26:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-23 07:26:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-11-23 07:26:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-11-23 07:26:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-23 07:26:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-23 07:26:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-11-23 07:26:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-11-23 07:26:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-23 07:26:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2018-11-23 07:26:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 07:26:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2018-11-23 07:26:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2018-11-23 07:26:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-23 07:26:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-23 07:26:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2018-11-23 07:26:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2018-11-23 07:26:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-23 07:26:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-23 07:26:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-23 07:26:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-23 07:26:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-23 07:26:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 07:26:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 07:26:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2018-11-23 07:26:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2018-11-23 07:26:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2018-11-23 07:26:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2018-11-23 07:26:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 07:26:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 07:26:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 07:26:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-23 07:26:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-23 07:26:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-11-23 07:26:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-11-23 07:26:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:26:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:26:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2018-11-23 07:26:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2018-11-23 07:26:22,078 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,914 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,915 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,915 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,916 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,917 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,917 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,917 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,917 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,917 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,918 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,918 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,918 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,918 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,918 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,918 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,918 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,918 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,918 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,919 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,919 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,919 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,919 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,919 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,919 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,919 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,919 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,919 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,919 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,919 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,920 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,920 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,920 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,920 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,920 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,920 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,920 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,921 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,921 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,921 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,921 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,921 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,921 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,921 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,921 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,921 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,922 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,922 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,922 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,922 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,922 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,922 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,923 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,923 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,923 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,923 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,923 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,927 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,927 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,927 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:22,928 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:25,188 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:26:28,259 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:26:28,259 INFO L280 CfgBuilder]: Removed 307 assue(true) statements. [2018-11-23 07:26:28,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:26:28 BoogieIcfgContainer [2018-11-23 07:26:28,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:26:28,260 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:26:28,260 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:26:28,266 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:26:28,266 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:26:28" (1/1) ... [2018-11-23 07:26:28,273 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:26:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:28,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1257 states and 1870 transitions. [2018-11-23 07:26:28,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1870 transitions. [2018-11-23 07:26:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 07:26:28,327 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 07:26:28,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:28,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1257 states and 1868 transitions. [2018-11-23 07:26:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1868 transitions. [2018-11-23 07:26:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 07:26:28,922 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:29,095 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 07:26:29,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:29,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1268 states and 1884 transitions. [2018-11-23 07:26:29,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1884 transitions. [2018-11-23 07:26:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-23 07:26:29,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:29,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 07:26:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:30,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1276 states and 1897 transitions. [2018-11-23 07:26:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1897 transitions. [2018-11-23 07:26:30,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 07:26:30,597 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 07:26:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1276 states and 1895 transitions. [2018-11-23 07:26:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1895 transitions. [2018-11-23 07:26:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 07:26:30,702 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:30,902 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 07:26:31,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1280 states and 1900 transitions. [2018-11-23 07:26:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1900 transitions. [2018-11-23 07:26:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 07:26:31,043 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 07:26:31,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1298 states and 1935 transitions. [2018-11-23 07:26:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1935 transitions. [2018-11-23 07:26:31,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 07:26:31,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 07:26:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1302 states and 1939 transitions. [2018-11-23 07:26:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1939 transitions. [2018-11-23 07:26:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 07:26:31,928 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 07:26:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1298 states and 1932 transitions. [2018-11-23 07:26:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1932 transitions. [2018-11-23 07:26:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 07:26:32,048 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2018-11-23 07:26:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:32,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1317 states and 1963 transitions. [2018-11-23 07:26:32,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1963 transitions. [2018-11-23 07:26:32,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 07:26:32,988 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 07:26:33,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1322 states and 1973 transitions. [2018-11-23 07:26:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 1973 transitions. [2018-11-23 07:26:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 07:26:33,119 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 07:26:33,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:33,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1323 states and 1974 transitions. [2018-11-23 07:26:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1974 transitions. [2018-11-23 07:26:33,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 07:26:33,244 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:33,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:33,601 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2018-11-23 07:26:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1319 states and 1967 transitions. [2018-11-23 07:26:33,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1967 transitions. [2018-11-23 07:26:33,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 07:26:33,618 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:33,745 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 07:26:33,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:33,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1320 states and 1969 transitions. [2018-11-23 07:26:33,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1969 transitions. [2018-11-23 07:26:33,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 07:26:33,816 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 07:26:33,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:33,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1322 states and 1972 transitions. [2018-11-23 07:26:33,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 1972 transitions. [2018-11-23 07:26:33,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 07:26:33,928 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:34,105 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 07:26:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:34,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1323 states and 1973 transitions. [2018-11-23 07:26:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1973 transitions. [2018-11-23 07:26:34,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 07:26:34,176 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 07:26:34,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1327 states and 1980 transitions. [2018-11-23 07:26:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1980 transitions. [2018-11-23 07:26:34,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 07:26:34,868 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 07:26:35,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:35,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1333 states and 1990 transitions. [2018-11-23 07:26:35,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1990 transitions. [2018-11-23 07:26:35,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 07:26:35,006 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:35,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 07:26:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:35,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1344 states and 2006 transitions. [2018-11-23 07:26:35,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2006 transitions. [2018-11-23 07:26:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 07:26:35,246 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:35,334 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 07:26:35,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1350 states and 2016 transitions. [2018-11-23 07:26:35,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2016 transitions. [2018-11-23 07:26:35,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 07:26:35,363 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:35,572 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 07:26:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1351 states and 2018 transitions. [2018-11-23 07:26:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2018 transitions. [2018-11-23 07:26:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 07:26:35,675 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:35,734 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 07:26:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:35,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1352 states and 2018 transitions. [2018-11-23 07:26:35,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2018 transitions. [2018-11-23 07:26:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 07:26:35,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 07:26:36,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1354 states and 2021 transitions. [2018-11-23 07:26:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2021 transitions. [2018-11-23 07:26:36,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-23 07:26:36,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:36,255 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-11-23 07:26:36,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1356 states and 2023 transitions. [2018-11-23 07:26:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2023 transitions. [2018-11-23 07:26:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 07:26:36,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:36,344 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 07:26:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1361 states and 2032 transitions. [2018-11-23 07:26:36,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2032 transitions. [2018-11-23 07:26:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 07:26:36,375 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:36,435 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 07:26:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:36,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1362 states and 2033 transitions. [2018-11-23 07:26:36,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2033 transitions. [2018-11-23 07:26:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-23 07:26:36,448 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 07:26:36,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:36,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1364 states and 2036 transitions. [2018-11-23 07:26:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2036 transitions. [2018-11-23 07:26:36,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-23 07:26:36,565 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:36,622 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-23 07:26:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:36,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1369 states and 2043 transitions. [2018-11-23 07:26:36,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2043 transitions. [2018-11-23 07:26:36,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-23 07:26:36,659 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:36,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:36,719 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2018-11-23 07:26:36,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:36,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1377 states and 2056 transitions. [2018-11-23 07:26:36,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2056 transitions. [2018-11-23 07:26:36,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 07:26:36,740 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2018-11-23 07:26:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:36,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1378 states and 2057 transitions. [2018-11-23 07:26:36,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2057 transitions. [2018-11-23 07:26:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-23 07:26:36,822 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 07:26:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:37,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1379 states and 2059 transitions. [2018-11-23 07:26:37,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2059 transitions. [2018-11-23 07:26:37,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 07:26:37,050 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-11-23 07:26:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:37,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1386 states and 2070 transitions. [2018-11-23 07:26:37,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2070 transitions. [2018-11-23 07:26:37,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-23 07:26:37,151 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:37,210 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 07:26:37,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:37,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1387 states and 2072 transitions. [2018-11-23 07:26:37,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2072 transitions. [2018-11-23 07:26:37,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-23 07:26:37,240 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-11-23 07:26:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:37,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1387 states and 2071 transitions. [2018-11-23 07:26:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2071 transitions. [2018-11-23 07:26:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-23 07:26:37,509 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 07:26:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:38,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1397 states and 2091 transitions. [2018-11-23 07:26:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2091 transitions. [2018-11-23 07:26:38,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 07:26:38,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 07:26:38,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:38,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1398 states and 2091 transitions. [2018-11-23 07:26:38,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2091 transitions. [2018-11-23 07:26:38,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 07:26:38,720 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 07:26:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:39,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1399 states and 2092 transitions. [2018-11-23 07:26:39,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2092 transitions. [2018-11-23 07:26:39,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-23 07:26:39,104 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:39,212 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-23 07:26:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:39,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1400 states and 2092 transitions. [2018-11-23 07:26:39,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2092 transitions. [2018-11-23 07:26:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-23 07:26:39,264 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 07:26:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1403 states and 2097 transitions. [2018-11-23 07:26:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2097 transitions. [2018-11-23 07:26:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-23 07:26:39,390 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 21 proven. 18 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-23 07:26:39,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1420 states and 2129 transitions. [2018-11-23 07:26:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2129 transitions. [2018-11-23 07:26:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-23 07:26:39,998 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2018-11-23 07:26:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1424 states and 2134 transitions. [2018-11-23 07:26:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2134 transitions. [2018-11-23 07:26:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 07:26:40,170 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:40,234 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2018-11-23 07:26:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1432 states and 2157 transitions. [2018-11-23 07:26:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2157 transitions. [2018-11-23 07:26:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 07:26:40,250 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:40,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:40,343 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2018-11-23 07:26:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1436 states and 2163 transitions. [2018-11-23 07:26:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2163 transitions. [2018-11-23 07:26:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 07:26:40,370 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:40,450 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2018-11-23 07:26:40,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:40,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1439 states and 2167 transitions. [2018-11-23 07:26:40,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2167 transitions. [2018-11-23 07:26:40,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-23 07:26:40,474 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:40,806 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-23 07:26:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1441 states and 2169 transitions. [2018-11-23 07:26:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2169 transitions. [2018-11-23 07:26:40,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 07:26:40,993 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:41,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:41,073 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-23 07:26:41,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1448 states and 2181 transitions. [2018-11-23 07:26:41,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2181 transitions. [2018-11-23 07:26:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-23 07:26:41,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2018-11-23 07:26:41,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1450 states and 2183 transitions. [2018-11-23 07:26:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2183 transitions. [2018-11-23 07:26:41,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-23 07:26:41,655 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:41,736 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-11-23 07:26:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1453 states and 2187 transitions. [2018-11-23 07:26:41,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2187 transitions. [2018-11-23 07:26:41,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-23 07:26:41,758 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-11-23 07:26:42,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1457 states and 2193 transitions. [2018-11-23 07:26:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2193 transitions. [2018-11-23 07:26:42,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-23 07:26:42,312 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:42,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:42,402 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2018-11-23 07:26:42,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1465 states and 2206 transitions. [2018-11-23 07:26:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2206 transitions. [2018-11-23 07:26:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 07:26:42,428 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2018-11-23 07:26:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:42,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1469 states and 2211 transitions. [2018-11-23 07:26:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2211 transitions. [2018-11-23 07:26:42,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 07:26:42,994 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:43,142 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 07:26:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1473 states and 2222 transitions. [2018-11-23 07:26:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2222 transitions. [2018-11-23 07:26:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 07:26:43,169 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:43,292 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 07:26:43,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:43,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1476 states and 2226 transitions. [2018-11-23 07:26:43,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2226 transitions. [2018-11-23 07:26:43,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-11-23 07:26:43,326 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:43,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2018-11-23 07:26:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1480 states and 2232 transitions. [2018-11-23 07:26:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2232 transitions. [2018-11-23 07:26:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-11-23 07:26:43,443 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:43,553 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2018-11-23 07:26:43,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1484 states and 2238 transitions. [2018-11-23 07:26:43,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2238 transitions. [2018-11-23 07:26:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-23 07:26:43,575 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2018-11-23 07:26:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:43,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1488 states and 2244 transitions. [2018-11-23 07:26:43,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2244 transitions. [2018-11-23 07:26:43,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-23 07:26:43,720 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:43,826 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2018-11-23 07:26:43,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1496 states and 2257 transitions. [2018-11-23 07:26:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2257 transitions. [2018-11-23 07:26:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-23 07:26:43,850 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:43,929 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-11-23 07:26:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:43,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1499 states and 2261 transitions. [2018-11-23 07:26:43,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2261 transitions. [2018-11-23 07:26:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 07:26:43,949 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-11-23 07:26:44,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:44,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1502 states and 2265 transitions. [2018-11-23 07:26:44,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2265 transitions. [2018-11-23 07:26:44,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-11-23 07:26:44,053 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2018-11-23 07:26:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:44,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1512 states and 2283 transitions. [2018-11-23 07:26:44,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2283 transitions. [2018-11-23 07:26:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-23 07:26:44,160 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-23 07:26:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1515 states and 2287 transitions. [2018-11-23 07:26:44,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2287 transitions. [2018-11-23 07:26:44,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-11-23 07:26:44,269 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2018-11-23 07:26:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1517 states and 2289 transitions. [2018-11-23 07:26:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2289 transitions. [2018-11-23 07:26:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-11-23 07:26:44,381 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:44,486 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2018-11-23 07:26:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:44,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1519 states and 2291 transitions. [2018-11-23 07:26:44,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2291 transitions. [2018-11-23 07:26:44,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-11-23 07:26:44,511 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:44,653 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 07:26:44,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1522 states and 2295 transitions. [2018-11-23 07:26:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2295 transitions. [2018-11-23 07:26:44,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-11-23 07:26:44,670 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2018-11-23 07:26:44,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1523 states and 2297 transitions. [2018-11-23 07:26:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2297 transitions. [2018-11-23 07:26:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-23 07:26:44,915 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:45,004 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-11-23 07:26:45,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1543 states and 2334 transitions. [2018-11-23 07:26:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2334 transitions. [2018-11-23 07:26:45,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-23 07:26:45,042 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:45,138 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-11-23 07:26:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:45,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1546 states and 2338 transitions. [2018-11-23 07:26:45,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2338 transitions. [2018-11-23 07:26:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-11-23 07:26:45,165 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:45,260 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 07:26:45,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:45,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1547 states and 2339 transitions. [2018-11-23 07:26:45,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2339 transitions. [2018-11-23 07:26:45,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:26:45,281 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2018-11-23 07:26:45,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:45,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1550 states and 2344 transitions. [2018-11-23 07:26:45,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2344 transitions. [2018-11-23 07:26:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:26:45,879 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2018-11-23 07:26:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1552 states and 2345 transitions. [2018-11-23 07:26:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2345 transitions. [2018-11-23 07:26:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-11-23 07:26:46,412 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2018-11-23 07:26:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1554 states and 2347 transitions. [2018-11-23 07:26:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2347 transitions. [2018-11-23 07:26:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-11-23 07:26:46,512 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:46,623 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2018-11-23 07:26:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:46,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 1558 states and 2352 transitions. [2018-11-23 07:26:46,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2352 transitions. [2018-11-23 07:26:46,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-23 07:26:46,645 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:46,739 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2018-11-23 07:26:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1562 states and 2358 transitions. [2018-11-23 07:26:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2358 transitions. [2018-11-23 07:26:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:26:47,229 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2018-11-23 07:26:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1564 states and 2360 transitions. [2018-11-23 07:26:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2360 transitions. [2018-11-23 07:26:47,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-23 07:26:47,329 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-11-23 07:26:48,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1566 states and 2362 transitions. [2018-11-23 07:26:48,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2362 transitions. [2018-11-23 07:26:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-23 07:26:48,293 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:48,371 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2018-11-23 07:26:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1570 states and 2367 transitions. [2018-11-23 07:26:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2367 transitions. [2018-11-23 07:26:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-11-23 07:26:48,393 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2018-11-23 07:26:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1571 states and 2369 transitions. [2018-11-23 07:26:48,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2369 transitions. [2018-11-23 07:26:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-11-23 07:26:48,699 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:48,771 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2018-11-23 07:26:48,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1572 states and 2371 transitions. [2018-11-23 07:26:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2371 transitions. [2018-11-23 07:26:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-11-23 07:26:48,794 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:48,993 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2018-11-23 07:26:49,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:49,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1573 states and 2373 transitions. [2018-11-23 07:26:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2373 transitions. [2018-11-23 07:26:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-11-23 07:26:49,119 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-11-23 07:26:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 1583 states and 2392 transitions. [2018-11-23 07:26:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2392 transitions. [2018-11-23 07:26:49,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-11-23 07:26:49,282 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:49,432 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2018-11-23 07:26:49,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:49,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1591 states and 2404 transitions. [2018-11-23 07:26:49,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2404 transitions. [2018-11-23 07:26:49,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-23 07:26:49,465 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-11-23 07:26:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1600 states and 2421 transitions. [2018-11-23 07:26:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2421 transitions. [2018-11-23 07:26:49,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 07:26:49,582 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:49,674 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-11-23 07:26:49,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1602 states and 2423 transitions. [2018-11-23 07:26:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2423 transitions. [2018-11-23 07:26:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-11-23 07:26:49,694 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:49,785 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2018-11-23 07:26:49,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1604 states and 2425 transitions. [2018-11-23 07:26:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2425 transitions. [2018-11-23 07:26:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 07:26:49,813 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-11-23 07:26:49,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:49,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1606 states and 2427 transitions. [2018-11-23 07:26:49,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2427 transitions. [2018-11-23 07:26:49,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-11-23 07:26:49,939 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:50,033 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-11-23 07:26:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1608 states and 2429 transitions. [2018-11-23 07:26:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2429 transitions. [2018-11-23 07:26:50,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-11-23 07:26:50,062 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:50,154 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-11-23 07:26:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:50,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1610 states and 2431 transitions. [2018-11-23 07:26:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2431 transitions. [2018-11-23 07:26:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-11-23 07:26:50,175 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:50,265 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-11-23 07:26:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:50,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1615 states and 2441 transitions. [2018-11-23 07:26:50,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2441 transitions. [2018-11-23 07:26:50,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-11-23 07:26:50,285 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 07:26:50,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1616 states and 2442 transitions. [2018-11-23 07:26:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2442 transitions. [2018-11-23 07:26:50,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-11-23 07:26:50,398 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:50,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:50,493 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 07:26:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:50,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1617 states and 2443 transitions. [2018-11-23 07:26:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2443 transitions. [2018-11-23 07:26:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-23 07:26:50,514 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2018-11-23 07:26:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1618 states and 2445 transitions. [2018-11-23 07:26:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2445 transitions. [2018-11-23 07:26:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-23 07:26:50,667 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-11-23 07:26:50,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 1620 states and 2447 transitions. [2018-11-23 07:26:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2447 transitions. [2018-11-23 07:26:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-11-23 07:26:50,774 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:50,874 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2018-11-23 07:26:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1622 states and 2449 transitions. [2018-11-23 07:26:50,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2449 transitions. [2018-11-23 07:26:50,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-11-23 07:26:50,900 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-11-23 07:26:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1628 states and 2457 transitions. [2018-11-23 07:26:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2457 transitions. [2018-11-23 07:26:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-11-23 07:26:51,033 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:51,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:51,144 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2018-11-23 07:26:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1647 states and 2500 transitions. [2018-11-23 07:26:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2500 transitions. [2018-11-23 07:26:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-23 07:26:51,180 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2018-11-23 07:26:51,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:51,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1648 states and 2501 transitions. [2018-11-23 07:26:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2501 transitions. [2018-11-23 07:26:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-11-23 07:26:51,329 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:51,443 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2018-11-23 07:26:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1652 states and 2509 transitions. [2018-11-23 07:26:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2509 transitions. [2018-11-23 07:26:51,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-23 07:26:51,466 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2018-11-23 07:26:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:51,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1658 states and 2519 transitions. [2018-11-23 07:26:51,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2519 transitions. [2018-11-23 07:26:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-23 07:26:51,594 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:51,727 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2018-11-23 07:26:51,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1660 states and 2521 transitions. [2018-11-23 07:26:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2521 transitions. [2018-11-23 07:26:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-11-23 07:26:51,750 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:51,862 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2018-11-23 07:26:51,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1663 states and 2524 transitions. [2018-11-23 07:26:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2524 transitions. [2018-11-23 07:26:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-11-23 07:26:51,894 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2018-11-23 07:26:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:52,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1664 states and 2525 transitions. [2018-11-23 07:26:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2525 transitions. [2018-11-23 07:26:52,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2018-11-23 07:26:52,100 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:52,235 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2018-11-23 07:26:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1665 states and 2526 transitions. [2018-11-23 07:26:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2526 transitions. [2018-11-23 07:26:52,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-11-23 07:26:52,260 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:52,375 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2018-11-23 07:26:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1673 states and 2537 transitions. [2018-11-23 07:26:52,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2537 transitions. [2018-11-23 07:26:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-11-23 07:26:52,408 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2018-11-23 07:26:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1683 states and 2553 transitions. [2018-11-23 07:26:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2553 transitions. [2018-11-23 07:26:52,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-11-23 07:26:52,570 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2018-11-23 07:26:52,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1693 states and 2567 transitions. [2018-11-23 07:26:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2567 transitions. [2018-11-23 07:26:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2018-11-23 07:26:52,720 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:52,846 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2018-11-23 07:26:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1701 states and 2578 transitions. [2018-11-23 07:26:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2578 transitions. [2018-11-23 07:26:52,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-11-23 07:26:52,878 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:53,006 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2018-11-23 07:26:53,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1713 states and 2597 transitions. [2018-11-23 07:26:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2597 transitions. [2018-11-23 07:26:53,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-11-23 07:26:53,048 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2018-11-23 07:26:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1718 states and 2605 transitions. [2018-11-23 07:26:53,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2605 transitions. [2018-11-23 07:26:53,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-11-23 07:26:53,215 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:53,400 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2018-11-23 07:26:53,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1719 states and 2606 transitions. [2018-11-23 07:26:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2606 transitions. [2018-11-23 07:26:53,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2018-11-23 07:26:53,428 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2018-11-23 07:26:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1727 states and 2617 transitions. [2018-11-23 07:26:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2617 transitions. [2018-11-23 07:26:53,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-11-23 07:26:53,593 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:26:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:26:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2018-11-23 07:26:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:26:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 1306 states and 1949 transitions. [2018-11-23 07:26:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1949 transitions. [2018-11-23 07:26:53,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 07:26:53,789 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 111 iterations. [2018-11-23 07:26:53,798 INFO L775 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2018-11-23 07:26:54,207 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,210 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,211 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,212 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,212 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,212 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,212 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,212 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,212 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,212 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,212 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,212 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,212 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,212 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,213 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,213 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,213 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,213 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,213 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,213 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,213 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,213 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,213 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,213 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,213 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,214 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,214 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,214 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,214 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,214 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,214 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,214 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,214 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,214 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,214 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,214 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,215 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,215 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,215 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,215 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,215 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,215 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,215 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,215 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,215 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,215 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,216 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,216 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,216 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,216 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,216 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,216 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,216 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,216 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,216 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,216 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,216 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,216 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,217 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,217 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,217 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,217 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,217 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,217 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,217 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,217 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,217 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,217 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,218 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,218 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,218 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,218 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,218 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,218 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,218 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,218 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,218 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,219 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,219 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,219 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,219 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,219 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,219 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,220 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,220 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,220 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,220 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,220 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,220 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,220 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,220 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,220 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,220 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,220 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,221 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,221 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,221 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,221 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,221 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,221 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,221 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,221 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,221 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,221 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,221 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,221 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,222 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,223 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,224 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,225 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,225 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,225 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:26:54,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 07:26:54 ImpRootNode [2018-11-23 07:26:54,225 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 07:26:54,225 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:26:54,225 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:26:54,226 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:26:54,226 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:26:28" (3/4) ... [2018-11-23 07:26:54,229 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 07:26:54,234 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_begin_auto_negotiation [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_get_counters [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hme_read_desc32 [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_read [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_single_attrs [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_GET_BIT2 [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_init [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-11-23 07:26:54,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_clean_rings [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_open [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_write [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_poll_stop [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_quattro_p [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2018-11-23 07:26:54,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_close [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_happy_link_modes [2018-11-23 07:26:54,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_reset [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_set_multicast [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_stop [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_page [2018-11-23 07:26:54,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2018-11-23 07:26:54,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_lucent_phy [2018-11-23 07:26:54,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_PUT_BIT [2018-11-23 07:26:54,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-23 07:26:54,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tx_timeout [2018-11-23 07:26:54,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2018-11-23 07:26:54,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_pci_remove [2018-11-23 07:26:54,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_transceiver_check [2018-11-23 07:26:54,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2018-11-23 07:26:54,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_single_attrs [2018-11-23 07:26:54,285 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 624 nodes and edges [2018-11-23 07:26:54,289 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 234 nodes and edges [2018-11-23 07:26:54,292 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2018-11-23 07:26:54,297 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-11-23 07:26:54,299 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 07:26:54,301 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 07:26:54,303 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 07:26:54,304 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 07:26:54,539 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d4370293-5c73-4edb-9eb2-ab46ecc4b8d5/bin-2019/ukojak/witness.graphml [2018-11-23 07:26:54,539 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:26:54,540 INFO L168 Benchmark]: Toolchain (without parser) took 36720.54 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 2.0 GB). Free memory was 944.5 MB in the beginning and 1.9 GB in the end (delta: -925.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-23 07:26:54,540 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:26:54,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2802.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 944.5 MB in the beginning and 1.0 GB in the end (delta: -65.0 MB). Peak memory consumption was 245.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:26:54,541 INFO L168 Benchmark]: Boogie Procedure Inliner took 146.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 981.6 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2018-11-23 07:26:54,541 INFO L168 Benchmark]: Boogie Preprocessor took 130.33 ms. Allocated memory is still 1.2 GB. Free memory was 981.6 MB in the beginning and 947.1 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2018-11-23 07:26:54,541 INFO L168 Benchmark]: RCFGBuilder took 7359.03 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 191.4 MB). Free memory was 947.1 MB in the beginning and 960.7 MB in the end (delta: -13.6 MB). Peak memory consumption was 317.4 MB. Max. memory is 11.5 GB. [2018-11-23 07:26:54,542 INFO L168 Benchmark]: CodeCheck took 25965.48 ms. Allocated memory was 1.4 GB in the beginning and 3.0 GB in the end (delta: 1.6 GB). Free memory was 960.7 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 559.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:26:54,542 INFO L168 Benchmark]: Witness Printer took 313.56 ms. Allocated memory is still 3.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 170.1 MB). Peak memory consumption was 170.1 MB. Max. memory is 11.5 GB. [2018-11-23 07:26:54,544 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 65 procedures, 1586 locations, 2 error locations. SAFE Result, 25.5s OverallTime, 111 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -194605260 SDtfs, 73548700 SDslu, -2003974596 SDs, 0 SdLazy, -2138301812 SolverSat, 6291456 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 124.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 187230 GetRequests, 186986 SyntacticMatches, 18 SemanticMatches, 226 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17695 ImplicationChecksByTransitivity, 10.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.8s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 20358 NumberOfCodeBlocks, 20358 NumberOfCodeBlocksAsserted, 110 NumberOfCheckSat, 20248 ConstructedInterpolants, 0 QuantifiedInterpolants, 7172983 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 110 InterpolantComputations, 17 PerfectInterpolantSequences, 22982/24629 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: 12063]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12078]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 10993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6865]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7379]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7379]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10531]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9531]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10001]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10745]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9034]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7379]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7379]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9620]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8915]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6811]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6726]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9477]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10853]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10283]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10516]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7379]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7379]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6239]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7256]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7667]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5834]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: 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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2802.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 944.5 MB in the beginning and 1.0 GB in the end (delta: -65.0 MB). Peak memory consumption was 245.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 146.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 981.6 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 130.33 ms. Allocated memory is still 1.2 GB. Free memory was 981.6 MB in the beginning and 947.1 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7359.03 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 191.4 MB). Free memory was 947.1 MB in the beginning and 960.7 MB in the end (delta: -13.6 MB). Peak memory consumption was 317.4 MB. Max. memory is 11.5 GB. * CodeCheck took 25965.48 ms. Allocated memory was 1.4 GB in the beginning and 3.0 GB in the end (delta: 1.6 GB). Free memory was 960.7 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 559.6 MB. Max. memory is 11.5 GB. * Witness Printer took 313.56 ms. Allocated memory is still 3.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 170.1 MB). Peak memory consumption was 170.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...