./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko_true-unreach-call.cil.out.i.pp.i --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_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/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 24462d9924e31cf2a1b0b9054cf299145b3292db ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 01:41:05,974 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:41:05,975 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:41:05,982 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:41:05,982 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:41:05,983 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:41:05,983 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:41:05,985 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:41:05,986 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:41:05,987 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:41:05,987 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:41:05,987 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:41:05,989 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:41:05,989 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:41:05,990 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:41:05,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:41:05,992 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:41:05,993 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:41:05,994 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:41:05,995 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:41:05,997 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:41:05,998 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:41:05,999 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:41:05,999 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:41:06,000 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:41:06,001 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:41:06,001 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:41:06,002 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:41:06,003 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:41:06,003 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:41:06,003 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:41:06,005 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:41:06,005 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:41:06,005 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:41:06,006 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:41:06,007 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:41:06,007 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 01:41:06,017 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:41:06,017 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:41:06,018 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:41:06,018 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 01:41:06,018 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:41:06,018 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:41:06,019 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:41:06,019 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:41:06,019 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:41:06,019 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:41:06,019 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:41:06,019 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:41:06,019 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:41:06,020 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:41:06,020 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:41:06,020 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 01:41:06,020 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 01:41:06,020 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:41:06,020 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:41:06,020 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 01:41:06,021 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:41:06,021 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:41:06,021 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:41:06,021 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 01:41:06,021 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:41:06,021 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:41:06,022 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 01:41:06,022 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_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/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 -> 24462d9924e31cf2a1b0b9054cf299145b3292db [2018-11-23 01:41:06,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:41:06,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:41:06,054 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:41:06,055 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:41:06,055 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:41:06,055 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko_true-unreach-call.cil.out.i.pp.i [2018-11-23 01:41:06,090 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/bin-2019/ukojak/data/82d2a6d6a/60e1856d391542cdacc54e5046ebb919/FLAG4ded55a67 [2018-11-23 01:41:06,725 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:41:06,726 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko_true-unreach-call.cil.out.i.pp.i [2018-11-23 01:41:06,754 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/bin-2019/ukojak/data/82d2a6d6a/60e1856d391542cdacc54e5046ebb919/FLAG4ded55a67 [2018-11-23 01:41:07,073 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/bin-2019/ukojak/data/82d2a6d6a/60e1856d391542cdacc54e5046ebb919 [2018-11-23 01:41:07,075 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:41:07,076 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:41:07,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:41:07,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:41:07,078 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:41:07,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:41:07" (1/1) ... [2018-11-23 01:41:07,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33eba2f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:07, skipping insertion in model container [2018-11-23 01:41:07,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:41:07" (1/1) ... [2018-11-23 01:41:07,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:41:07,176 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:41:08,686 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:41:08,706 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:41:08,988 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:41:09,439 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:41:09,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:09 WrapperNode [2018-11-23 01:41:09,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:41:09,441 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:41:09,441 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:41:09,441 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:41:09,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:09" (1/1) ... [2018-11-23 01:41:09,499 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:09" (1/1) ... [2018-11-23 01:41:09,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:41:09,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:41:09,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:41:09,587 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:41:09,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:09" (1/1) ... [2018-11-23 01:41:09,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:09" (1/1) ... [2018-11-23 01:41:09,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:09" (1/1) ... [2018-11-23 01:41:09,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:09" (1/1) ... [2018-11-23 01:41:09,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:09" (1/1) ... [2018-11-23 01:41:09,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:09" (1/1) ... [2018-11-23 01:41:09,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:09" (1/1) ... [2018-11-23 01:41:09,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:41:09,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:41:09,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:41:09,738 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:41:09,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/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 01:41:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_alloc [2018-11-23 01:41:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_alloc [2018-11-23 01:41:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhySpeedSelect [2018-11-23 01:41:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhySpeedSelect [2018-11-23 01:41:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2018-11-23 01:41:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-23 01:41:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-11-23 01:41:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2018-11-23 01:41:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-23 01:41:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2018-11-23 01:41:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2018-11-23 01:41:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2018-11-23 01:41:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2018-11-23 01:41:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-23 01:41:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 01:41:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 01:41:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForUnicast [2018-11-23 01:41:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForUnicast [2018-11-23 01:41:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2018-11-23 01:41:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_setup [2018-11-23 01:41:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_setup [2018-11-23 01:41:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAccessMiBit [2018-11-23 01:41:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAccessMiBit [2018-11-23 01:41:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-11-23 01:41:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-11-23 01:41:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-23 01:41:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 01:41:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 01:41:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-23 01:41:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-23 01:41:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 01:41:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 01:41:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 01:41:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_send [2018-11-23 01:41:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_send [2018-11-23 01:41:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-23 01:41:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAutoNeg [2018-11-23 01:41:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAutoNeg [2018-11-23 01:41:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 01:41:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyPowerDown [2018-11-23 01:41:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyPowerDown [2018-11-23 01:41:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2018-11-23 01:41:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_disable_interrupts [2018-11-23 01:41:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_disable_interrupts [2018-11-23 01:41:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_memory_free [2018-11-23 01:41:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_memory_free [2018-11-23 01:41:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 01:41:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 01:41:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-23 01:41:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-23 01:41:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 01:41:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:41:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-23 01:41:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 01:41:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2018-11-23 01:41:09,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2018-11-23 01:41:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2018-11-23 01:41:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2018-11-23 01:41:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise10BaseT [2018-11-23 01:41:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise10BaseT [2018-11-23 01:41:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise100BaseT [2018-11-23 01:41:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise100BaseT [2018-11-23 01:41:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 01:41:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyDuplexMode [2018-11-23 01:41:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyDuplexMode [2018-11-23 01:41:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 01:41:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 01:41:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-23 01:41:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2018-11-23 01:41:09,788 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2018-11-23 01:41:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-23 01:41:09,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-23 01:41:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-23 01:41:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 01:41:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2018-11-23 01:41:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-23 01:41:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure MiWrite [2018-11-23 01:41:09,788 INFO L138 BoogieDeclarations]: Found implementation of procedure MiWrite [2018-11-23 01:41:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2018-11-23 01:41:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2018-11-23 01:41:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise1000BaseT [2018-11-23 01:41:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise1000BaseT [2018-11-23 01:41:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-23 01:41:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-23 01:41:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2018-11-23 01:41:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2018-11-23 01:41:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 01:41:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 01:41:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 01:41:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 01:41:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_wait_ready [2018-11-23 01:41:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_wait_ready [2018-11-23 01:41:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure PhyMiRead [2018-11-23 01:41:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure PhyMiRead [2018-11-23 01:41:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_align_allocated_memory [2018-11-23 01:41:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_align_allocated_memory [2018-11-23 01:41:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:41:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 01:41:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 01:41:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-23 01:41:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2018-11-23 01:41:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 01:41:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 01:41:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2018-11-23 01:41:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_hwaddr_init [2018-11-23 01:41:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_hwaddr_init [2018-11-23 01:41:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2018-11-23 01:41:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2018-11-23 01:41:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 01:41:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 01:41:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 01:41:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-11-23 01:41:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-11-23 01:41:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-23 01:41:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 01:41:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-23 01:41:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2018-11-23 01:41:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2018-11-23 01:41:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_disable [2018-11-23 01:41:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_disable [2018-11-23 01:41:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2018-11-23 01:41:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 01:41:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2018-11-23 01:41:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-23 01:41:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 01:41:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 01:41:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2018-11-23 01:41:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2018-11-23 01:41:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 01:41:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure EnablePhyComa [2018-11-23 01:41:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure EnablePhyComa [2018-11-23 01:41:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_soft_reset [2018-11-23 01:41:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_soft_reset [2018-11-23 01:41:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-23 01:41:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_memory_free [2018-11-23 01:41:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_memory_free [2018-11-23 01:41:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-23 01:41:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 01:41:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_get [2018-11-23 01:41:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 01:41:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-23 01:41:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2018-11-23 01:41:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_enable_interrupts [2018-11-23 01:41:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_enable_interrupts [2018-11-23 01:41:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-23 01:41:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-23 01:41:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-23 01:41:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-23 01:41:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 01:41:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_free [2018-11-23 01:41:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_free [2018-11-23 01:41:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2018-11-23 01:41:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForMulticast [2018-11-23 01:41:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForMulticast [2018-11-23 01:41:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:41:09,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:41:21,503 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 01:41:21,503 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 01:41:21,774 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 01:41:21,774 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 01:41:21,796 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 01:41:21,797 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 01:41:21,910 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 01:41:21,910 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 01:41:23,692 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 01:41:23,692 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 01:41:48,241 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:41:48,241 INFO L280 CfgBuilder]: Removed 84 assue(true) statements. [2018-11-23 01:41:48,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:41:48 BoogieIcfgContainer [2018-11-23 01:41:48,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:41:48,242 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 01:41:48,242 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 01:41:48,250 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 01:41:48,250 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:41:48" (1/1) ... [2018-11-23 01:41:48,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:41:48,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:48,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 919 states and 1380 transitions. [2018-11-23 01:41:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1380 transitions. [2018-11-23 01:41:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-11-23 01:41:48,316 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:41:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 919 states and 1379 transitions. [2018-11-23 01:41:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1379 transitions. [2018-11-23 01:41:48,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 01:41:48,789 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:41:48,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:48,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 923 states and 1389 transitions. [2018-11-23 01:41:48,883 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1389 transitions. [2018-11-23 01:41:48,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 01:41:48,884 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:48,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:41:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 929 states and 1398 transitions. [2018-11-23 01:41:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1398 transitions. [2018-11-23 01:41:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 01:41:48,974 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:49,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 01:41:49,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:49,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 930 states and 1399 transitions. [2018-11-23 01:41:49,050 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1399 transitions. [2018-11-23 01:41:49,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 01:41:49,051 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:41:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:49,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 932 states and 1403 transitions. [2018-11-23 01:41:49,136 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1403 transitions. [2018-11-23 01:41:49,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 01:41:49,136 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:49,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:41:49,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 933 states and 1404 transitions. [2018-11-23 01:41:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1404 transitions. [2018-11-23 01:41:49,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 01:41:49,220 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:41:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:49,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 935 states and 1410 transitions. [2018-11-23 01:41:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1410 transitions. [2018-11-23 01:41:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 01:41:49,300 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 01:41:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 941 states and 1423 transitions. [2018-11-23 01:41:49,410 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1423 transitions. [2018-11-23 01:41:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 01:41:49,411 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 01:41:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:49,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 942 states and 1424 transitions. [2018-11-23 01:41:49,492 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1424 transitions. [2018-11-23 01:41:49,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 01:41:49,493 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:49,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 01:41:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:49,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 943 states and 1425 transitions. [2018-11-23 01:41:49,577 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1425 transitions. [2018-11-23 01:41:49,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 01:41:49,577 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:41:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:49,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 947 states and 1431 transitions. [2018-11-23 01:41:49,670 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1431 transitions. [2018-11-23 01:41:49,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 01:41:49,671 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:49,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 01:41:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 948 states and 1432 transitions. [2018-11-23 01:41:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1432 transitions. [2018-11-23 01:41:49,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 01:41:49,768 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:49,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:49,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:41:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 950 states and 1435 transitions. [2018-11-23 01:41:49,865 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1435 transitions. [2018-11-23 01:41:49,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 01:41:49,866 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 01:41:49,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:49,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 953 states and 1438 transitions. [2018-11-23 01:41:49,957 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1438 transitions. [2018-11-23 01:41:49,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-23 01:41:49,958 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:50,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 01:41:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:50,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 955 states and 1441 transitions. [2018-11-23 01:41:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1441 transitions. [2018-11-23 01:41:50,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 01:41:50,086 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2018-11-23 01:41:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 983 states and 1482 transitions. [2018-11-23 01:41:50,285 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1482 transitions. [2018-11-23 01:41:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 01:41:50,286 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:50,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 01:41:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:50,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1015 states and 1543 transitions. [2018-11-23 01:41:50,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1543 transitions. [2018-11-23 01:41:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 01:41:50,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:50,617 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 01:41:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1017 states and 1545 transitions. [2018-11-23 01:41:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1545 transitions. [2018-11-23 01:41:50,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 01:41:50,639 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:50,717 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 01:41:50,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:50,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1020 states and 1549 transitions. [2018-11-23 01:41:50,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1549 transitions. [2018-11-23 01:41:50,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 01:41:50,731 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:50,805 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 01:41:50,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1024 states and 1556 transitions. [2018-11-23 01:41:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1556 transitions. [2018-11-23 01:41:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 01:41:50,816 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:50,894 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 01:41:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1027 states and 1561 transitions. [2018-11-23 01:41:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1561 transitions. [2018-11-23 01:41:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 01:41:50,957 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:51,047 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 01:41:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:51,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 1028 states and 1563 transitions. [2018-11-23 01:41:51,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1563 transitions. [2018-11-23 01:41:51,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 01:41:51,090 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 01:41:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1032 states and 1569 transitions. [2018-11-23 01:41:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1569 transitions. [2018-11-23 01:41:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 01:41:51,199 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:51,281 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 01:41:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:51,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 1035 states and 1574 transitions. [2018-11-23 01:41:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1574 transitions. [2018-11-23 01:41:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 01:41:51,302 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:51,390 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 01:41:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 1038 states and 1577 transitions. [2018-11-23 01:41:51,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1577 transitions. [2018-11-23 01:41:51,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 01:41:51,409 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 01:41:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:51,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1041 states and 1581 transitions. [2018-11-23 01:41:51,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1581 transitions. [2018-11-23 01:41:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 01:41:51,528 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 01:41:51,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1042 states and 1583 transitions. [2018-11-23 01:41:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1583 transitions. [2018-11-23 01:41:51,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 01:41:51,650 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:51,825 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 01:41:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1045 states and 1587 transitions. [2018-11-23 01:41:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1587 transitions. [2018-11-23 01:41:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 01:41:51,846 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-23 01:41:52,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:52,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1051 states and 1599 transitions. [2018-11-23 01:41:52,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1599 transitions. [2018-11-23 01:41:52,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 01:41:52,224 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:52,346 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-23 01:41:52,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:52,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1052 states and 1599 transitions. [2018-11-23 01:41:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1599 transitions. [2018-11-23 01:41:52,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 01:41:52,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:52,643 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 01:41:53,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:53,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1056 states and 1608 transitions. [2018-11-23 01:41:53,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1608 transitions. [2018-11-23 01:41:53,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 01:41:53,030 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-23 01:41:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:53,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1059 states and 1612 transitions. [2018-11-23 01:41:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1612 transitions. [2018-11-23 01:41:53,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 01:41:53,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 01:41:53,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1064 states and 1620 transitions. [2018-11-23 01:41:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1620 transitions. [2018-11-23 01:41:53,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-23 01:41:53,234 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:53,364 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 01:41:53,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1066 states and 1622 transitions. [2018-11-23 01:41:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1622 transitions. [2018-11-23 01:41:53,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 01:41:53,603 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 01:41:53,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1067 states and 1624 transitions. [2018-11-23 01:41:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1624 transitions. [2018-11-23 01:41:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 01:41:53,901 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:53,999 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 01:41:54,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:54,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1068 states and 1626 transitions. [2018-11-23 01:41:54,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1626 transitions. [2018-11-23 01:41:54,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 01:41:54,051 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 01:41:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:54,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1073 states and 1633 transitions. [2018-11-23 01:41:54,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1633 transitions. [2018-11-23 01:41:54,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-23 01:41:54,159 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 01:41:54,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1074 states and 1633 transitions. [2018-11-23 01:41:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1633 transitions. [2018-11-23 01:41:54,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 01:41:54,319 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:54,399 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 01:41:54,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:54,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1076 states and 1635 transitions. [2018-11-23 01:41:54,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1635 transitions. [2018-11-23 01:41:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-23 01:41:54,422 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:54,498 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 01:41:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1080 states and 1641 transitions. [2018-11-23 01:41:54,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1641 transitions. [2018-11-23 01:41:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-23 01:41:54,525 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:54,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:54,602 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 01:41:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:54,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1082 states and 1643 transitions. [2018-11-23 01:41:54,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1643 transitions. [2018-11-23 01:41:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 01:41:54,622 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:54,737 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 01:41:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1088 states and 1658 transitions. [2018-11-23 01:41:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1658 transitions. [2018-11-23 01:41:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 01:41:54,912 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:54,985 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-23 01:41:55,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:55,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 1096 states and 1671 transitions. [2018-11-23 01:41:55,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1671 transitions. [2018-11-23 01:41:55,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 01:41:55,022 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-23 01:41:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:55,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1099 states and 1675 transitions. [2018-11-23 01:41:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1675 transitions. [2018-11-23 01:41:55,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-23 01:41:55,125 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:55,226 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 01:41:55,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1109 states and 1694 transitions. [2018-11-23 01:41:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1694 transitions. [2018-11-23 01:41:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 01:41:55,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:55,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:55,809 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-23 01:41:55,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:55,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1121 states and 1718 transitions. [2018-11-23 01:41:55,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1718 transitions. [2018-11-23 01:41:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-23 01:41:55,876 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 01:41:56,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1137 states and 1753 transitions. [2018-11-23 01:41:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1753 transitions. [2018-11-23 01:41:56,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-23 01:41:56,787 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 01:41:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1139 states and 1757 transitions. [2018-11-23 01:41:57,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1757 transitions. [2018-11-23 01:41:57,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-23 01:41:57,350 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 01:41:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:57,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1141 states and 1759 transitions. [2018-11-23 01:41:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1759 transitions. [2018-11-23 01:41:57,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-23 01:41:57,712 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 01:41:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1146 states and 1769 transitions. [2018-11-23 01:41:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1769 transitions. [2018-11-23 01:41:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-23 01:41:58,282 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 01:41:58,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1149 states and 1773 transitions. [2018-11-23 01:41:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1773 transitions. [2018-11-23 01:41:58,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-23 01:41:58,379 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:58,447 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 01:41:58,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:58,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1151 states and 1775 transitions. [2018-11-23 01:41:58,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1775 transitions. [2018-11-23 01:41:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-23 01:41:58,472 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 01:41:58,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1152 states and 1775 transitions. [2018-11-23 01:41:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1775 transitions. [2018-11-23 01:41:58,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 01:41:58,747 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-23 01:41:58,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:58,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1153 states and 1776 transitions. [2018-11-23 01:41:58,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1776 transitions. [2018-11-23 01:41:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 01:41:58,949 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:58,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:59,065 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-23 01:41:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:59,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1154 states and 1778 transitions. [2018-11-23 01:41:59,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1778 transitions. [2018-11-23 01:41:59,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-23 01:41:59,337 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-23 01:41:59,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1155 states and 1779 transitions. [2018-11-23 01:41:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1779 transitions. [2018-11-23 01:41:59,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-23 01:41:59,640 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 01:41:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:41:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1157 states and 1782 transitions. [2018-11-23 01:41:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1782 transitions. [2018-11-23 01:41:59,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-23 01:41:59,787 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:41:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:41:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-23 01:42:00,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:42:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1157 states and 1781 transitions. [2018-11-23 01:42:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1781 transitions. [2018-11-23 01:42:00,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-23 01:42:00,123 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:42:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:42:00,234 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 01:42:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:42:00,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1159 states and 1783 transitions. [2018-11-23 01:42:00,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1783 transitions. [2018-11-23 01:42:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-23 01:42:00,259 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:42:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:42:00,370 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 01:42:00,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:42:00,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1160 states and 1783 transitions. [2018-11-23 01:42:00,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1783 transitions. [2018-11-23 01:42:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1276 [2018-11-23 01:42:00,575 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:42:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:42:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 47189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47189 trivial. 0 not checked. [2018-11-23 01:42:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:42:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1172 states and 1803 transitions. [2018-11-23 01:42:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1803 transitions. [2018-11-23 01:42:01,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1276 [2018-11-23 01:42:01,345 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:42:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:42:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 47189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47189 trivial. 0 not checked. [2018-11-23 01:42:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:42:02,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1174 states and 1805 transitions. [2018-11-23 01:42:02,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1805 transitions. [2018-11-23 01:42:02,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1284 [2018-11-23 01:42:02,366 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:42:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:42:03,153 INFO L134 CoverageAnalysis]: Checked inductivity of 47209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47209 trivial. 0 not checked. [2018-11-23 01:42:03,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:42:03,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1178 states and 1810 transitions. [2018-11-23 01:42:03,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1810 transitions. [2018-11-23 01:42:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1306 [2018-11-23 01:42:03,197 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:42:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:42:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 47189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47189 trivial. 0 not checked. [2018-11-23 01:42:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:42:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 948 states and 1435 transitions. [2018-11-23 01:42:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1435 transitions. [2018-11-23 01:42:03,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 01:42:03,967 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 65 iterations. [2018-11-23 01:42:03,974 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 01:42:04,317 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,319 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,319 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,320 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,320 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,320 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,320 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,320 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,320 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,320 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,320 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,320 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,320 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,320 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,321 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,322 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,323 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,323 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,323 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,323 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,323 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,323 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,323 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,323 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,323 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,323 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,323 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,323 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,324 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,324 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,324 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,324 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,324 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,324 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,324 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,324 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,324 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,324 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,324 INFO L579 CodeCheckObserver]: Invariant with dag size 9 [2018-11-23 01:42:04,328 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,328 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,328 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,329 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,330 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,331 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,332 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 01:42:04,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 01:42:04 ImpRootNode [2018-11-23 01:42:04,332 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 01:42:04,332 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 01:42:04,332 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 01:42:04,332 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 01:42:04,333 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:41:48" (3/4) ... [2018-11-23 01:42:04,336 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 01:42:04,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-11-23 01:42:04,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_dword [2018-11-23 01:42:04,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_adapter_memory_alloc [2018-11-23 01:42:04,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-11-23 01:42:04,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhySpeedSelect [2018-11-23 01:42:04,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_dword [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_init_send [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eeprom_wait_ready [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PhyMiRead [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_align_allocated_memory [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAutoNeg [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyPowerDown [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure EnablePhyComa [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_soft_reset [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_disable_interrupts [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_rx_dma_memory_free [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_hwaddr_init [2018-11-23 01:42:04,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_tx_dma_memory_free [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_dma_mask [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_word [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAdvertise10BaseT [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAdvertise100BaseT [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyDuplexMode [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eeprom_read [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-11-23 01:42:04,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_enable_interrupts [2018-11-23 01:42:04,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-11-23 01:42:04,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-23 01:42:04,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetupDeviceForUnicast [2018-11-23 01:42:04,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-11-23 01:42:04,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_adapter_memory_free [2018-11-23 01:42:04,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure MiWrite [2018-11-23 01:42:04,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_adapter_setup [2018-11-23 01:42:04,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAccessMiBit [2018-11-23 01:42:04,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_rx_dma_disable [2018-11-23 01:42:04,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2018-11-23 01:42:04,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetupDeviceForMulticast [2018-11-23 01:42:04,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-23 01:42:04,345 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAdvertise1000BaseT [2018-11-23 01:42:04,378 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 483 nodes and edges [2018-11-23 01:42:04,382 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 134 nodes and edges [2018-11-23 01:42:04,387 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2018-11-23 01:42:04,390 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-23 01:42:04,393 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-23 01:42:04,395 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 01:42:04,397 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 01:42:04,678 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_190ef9d6-7775-4b13-a8a7-8d771cb1b5a4/bin-2019/ukojak/witness.graphml [2018-11-23 01:42:04,678 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 01:42:04,679 INFO L168 Benchmark]: Toolchain (without parser) took 57603.81 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.4 GB). Free memory was 945.7 MB in the beginning and 1.7 GB in the end (delta: -772.9 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-23 01:42:04,680 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:42:04,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2364.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 945.7 MB in the beginning and 813.4 MB in the end (delta: 132.3 MB). Peak memory consumption was 302.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:42:04,681 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.36 ms. Allocated memory is still 1.2 GB. Free memory was 813.4 MB in the beginning and 792.7 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-23 01:42:04,681 INFO L168 Benchmark]: Boogie Preprocessor took 151.71 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 113.2 MB). Free memory was 792.7 MB in the beginning and 1.2 GB in the end (delta: -411.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 11.5 GB. [2018-11-23 01:42:04,682 INFO L168 Benchmark]: RCFGBuilder took 38503.08 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 55.6 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -7.6 MB). Peak memory consumption was 520.2 MB. Max. memory is 11.5 GB. [2018-11-23 01:42:04,682 INFO L168 Benchmark]: CodeCheck took 16090.36 ms. Allocated memory was 1.3 GB in the beginning and 3.4 GB in the end (delta: 2.1 GB). Free memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: -660.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-23 01:42:04,682 INFO L168 Benchmark]: Witness Printer took 346.15 ms. Allocated memory is still 3.4 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 153.8 MB). Peak memory consumption was 153.8 MB. Max. memory is 11.5 GB. [2018-11-23 01:42:04,685 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 49 procedures, 1124 locations, 1 error locations. SAFE Result, 15.6s OverallTime, 65 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2140920452 SDtfs, -843245220 SDslu, -1263207076 SDs, 0 SdLazy, 2113780708 SolverSat, 1647421184 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 66833 GetRequests, 66687 SyntacticMatches, 4 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6651 ImplicationChecksByTransitivity, 4.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.5s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 10812 NumberOfCodeBlocks, 10812 NumberOfCodeBlocksAsserted, 64 NumberOfCheckSat, 10748 ConstructedInterpolants, 0 QuantifiedInterpolants, 8524516 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 64 InterpolantComputations, 64 PerfectInterpolantSequences, 192080/192080 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: 5035]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6063]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6051]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4758]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9356]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6094]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6057]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9356]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4818]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5915]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4758]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4758]: Loop Invariant Derived loop invariant: !(0 == i2c_wack) || !(1 == ldv_module_refcounter) - InvariantResult [Line: 9567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4758]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4758]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6620]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9831]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4758]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4758]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5660]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7244]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4945]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5878]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4758]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2364.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 945.7 MB in the beginning and 813.4 MB in the end (delta: 132.3 MB). Peak memory consumption was 302.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 145.36 ms. Allocated memory is still 1.2 GB. Free memory was 813.4 MB in the beginning and 792.7 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 151.71 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 113.2 MB). Free memory was 792.7 MB in the beginning and 1.2 GB in the end (delta: -411.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 38503.08 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 55.6 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -7.6 MB). Peak memory consumption was 520.2 MB. Max. memory is 11.5 GB. * CodeCheck took 16090.36 ms. Allocated memory was 1.3 GB in the beginning and 3.4 GB in the end (delta: 2.1 GB). Free memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: -660.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 346.15 ms. Allocated memory is still 3.4 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 153.8 MB). Peak memory consumption was 153.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...