./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.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 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/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_c91ba830-ade6-4766-a71d-30ee145fb3af/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/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 0.1.23-5842f4b [2018-11-18 18:56:33,158 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:56:33,159 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:56:33,168 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:56:33,168 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:56:33,169 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:56:33,169 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:56:33,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:56:33,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:56:33,172 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:56:33,173 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:56:33,173 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:56:33,175 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:56:33,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:56:33,176 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:56:33,177 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:56:33,177 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:56:33,179 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:56:33,180 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:56:33,181 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:56:33,183 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:56:33,183 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:56:33,185 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:56:33,185 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:56:33,186 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:56:33,186 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:56:33,187 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:56:33,188 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:56:33,188 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:56:33,189 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:56:33,189 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:56:33,191 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:56:33,191 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:56:33,191 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:56:33,191 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:56:33,192 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:56:33,192 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 18:56:33,203 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:56:33,203 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:56:33,204 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:56:33,204 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:56:33,204 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:56:33,205 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:56:33,205 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:56:33,205 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:56:33,205 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:56:33,205 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:56:33,205 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:56:33,205 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:56:33,206 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:56:33,206 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:56:33,206 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:56:33,206 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:56:33,206 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:56:33,206 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:56:33,206 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:56:33,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:56:33,206 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:56:33,206 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:56:33,206 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:56:33,206 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 18:56:33,207 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:56:33,207 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:56:33,207 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 18:56:33,207 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_c91ba830-ade6-4766-a71d-30ee145fb3af/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 [2018-11-18 18:56:33,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:56:33,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:56:33,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:56:33,244 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:56:33,245 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:56:33,245 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko_true-unreach-call.cil.out.i.pp.i [2018-11-18 18:56:33,287 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/bin-2019/ukojak/data/980b14728/df1e39c9093d41689da271df3c1fe80c/FLAGf40f4ff42 [2018-11-18 18:56:33,881 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:56:33,882 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko_true-unreach-call.cil.out.i.pp.i [2018-11-18 18:56:33,914 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/bin-2019/ukojak/data/980b14728/df1e39c9093d41689da271df3c1fe80c/FLAGf40f4ff42 [2018-11-18 18:56:34,061 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/bin-2019/ukojak/data/980b14728/df1e39c9093d41689da271df3c1fe80c [2018-11-18 18:56:34,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:56:34,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:56:34,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:56:34,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:56:34,069 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:56:34,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:56:34" (1/1) ... [2018-11-18 18:56:34,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a6e8f33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:56:34, skipping insertion in model container [2018-11-18 18:56:34,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:56:34" (1/1) ... [2018-11-18 18:56:34,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:56:34,160 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:56:36,938 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:56:37,044 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:56:38,505 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:56:38,758 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:56:38,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:56:38 WrapperNode [2018-11-18 18:56:38,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:56:38,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:56:38,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:56:38,760 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:56:38,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:56:38" (1/1) ... [2018-11-18 18:56:38,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:56:38" (1/1) ... [2018-11-18 18:56:38,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:56:38,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:56:38,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:56:38,909 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:56:38,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:56:38" (1/1) ... [2018-11-18 18:56:38,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:56:38" (1/1) ... [2018-11-18 18:56:38,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:56:38" (1/1) ... [2018-11-18 18:56:38,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:56:38" (1/1) ... [2018-11-18 18:56:38,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:56:38" (1/1) ... [2018-11-18 18:56:39,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:56:38" (1/1) ... [2018-11-18 18:56:39,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:56:38" (1/1) ... [2018-11-18 18:56:39,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:56:39,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:56:39,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:56:39,040 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:56:39,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:56:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:56:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_alloc [2018-11-18 18:56:39,135 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_alloc [2018-11-18 18:56:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhySpeedSelect [2018-11-18 18:56:39,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhySpeedSelect [2018-11-18 18:56:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2018-11-18 18:56:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-18 18:56:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-11-18 18:56:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2018-11-18 18:56:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-18 18:56:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2018-11-18 18:56:39,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2018-11-18 18:56:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2018-11-18 18:56:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2018-11-18 18:56:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-18 18:56:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 18:56:39,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 18:56:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForUnicast [2018-11-18 18:56:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForUnicast [2018-11-18 18:56:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2018-11-18 18:56:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_setup [2018-11-18 18:56:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_setup [2018-11-18 18:56:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAccessMiBit [2018-11-18 18:56:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAccessMiBit [2018-11-18 18:56:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-11-18 18:56:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-11-18 18:56:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-18 18:56:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 18:56:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 18:56:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-18 18:56:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-18 18:56:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-18 18:56:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-18 18:56:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-18 18:56:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_send [2018-11-18 18:56:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_send [2018-11-18 18:56:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-18 18:56:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAutoNeg [2018-11-18 18:56:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAutoNeg [2018-11-18 18:56:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 18:56:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyPowerDown [2018-11-18 18:56:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyPowerDown [2018-11-18 18:56:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2018-11-18 18:56:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_disable_interrupts [2018-11-18 18:56:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_disable_interrupts [2018-11-18 18:56:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_memory_free [2018-11-18 18:56:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_memory_free [2018-11-18 18:56:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 18:56:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 18:56:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-18 18:56:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-18 18:56:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 18:56:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:56:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-18 18:56:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2018-11-18 18:56:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2018-11-18 18:56:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2018-11-18 18:56:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2018-11-18 18:56:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise10BaseT [2018-11-18 18:56:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise10BaseT [2018-11-18 18:56:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise100BaseT [2018-11-18 18:56:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise100BaseT [2018-11-18 18:56:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-18 18:56:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyDuplexMode [2018-11-18 18:56:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyDuplexMode [2018-11-18 18:56:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 18:56:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 18:56:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-18 18:56:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2018-11-18 18:56:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2018-11-18 18:56:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-18 18:56:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-18 18:56:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-18 18:56:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-18 18:56:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2018-11-18 18:56:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-18 18:56:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure MiWrite [2018-11-18 18:56:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure MiWrite [2018-11-18 18:56:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2018-11-18 18:56:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2018-11-18 18:56:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise1000BaseT [2018-11-18 18:56:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise1000BaseT [2018-11-18 18:56:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-18 18:56:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-18 18:56:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2018-11-18 18:56:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2018-11-18 18:56:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 18:56:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-18 18:56:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-18 18:56:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 18:56:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_wait_ready [2018-11-18 18:56:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_wait_ready [2018-11-18 18:56:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure PhyMiRead [2018-11-18 18:56:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure PhyMiRead [2018-11-18 18:56:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_align_allocated_memory [2018-11-18 18:56:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_align_allocated_memory [2018-11-18 18:56:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:56:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 18:56:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 18:56:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-18 18:56:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2018-11-18 18:56:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 18:56:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 18:56:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2018-11-18 18:56:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_hwaddr_init [2018-11-18 18:56:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_hwaddr_init [2018-11-18 18:56:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2018-11-18 18:56:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2018-11-18 18:56:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 18:56:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-18 18:56:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-18 18:56:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-11-18 18:56:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-11-18 18:56:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-18 18:56:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 18:56:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-18 18:56:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2018-11-18 18:56:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2018-11-18 18:56:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_disable [2018-11-18 18:56:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_disable [2018-11-18 18:56:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2018-11-18 18:56:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-18 18:56:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2018-11-18 18:56:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-18 18:56:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-18 18:56:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 18:56:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2018-11-18 18:56:39,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2018-11-18 18:56:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 18:56:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure EnablePhyComa [2018-11-18 18:56:39,151 INFO L138 BoogieDeclarations]: Found implementation of procedure EnablePhyComa [2018-11-18 18:56:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_soft_reset [2018-11-18 18:56:39,153 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_soft_reset [2018-11-18 18:56:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-18 18:56:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_memory_free [2018-11-18 18:56:39,153 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_memory_free [2018-11-18 18:56:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-18 18:56:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-18 18:56:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_get [2018-11-18 18:56:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-18 18:56:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-18 18:56:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2018-11-18 18:56:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_enable_interrupts [2018-11-18 18:56:39,154 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_enable_interrupts [2018-11-18 18:56:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-18 18:56:39,154 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-18 18:56:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-18 18:56:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-18 18:56:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_free [2018-11-18 18:56:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_free [2018-11-18 18:56:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2018-11-18 18:56:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForMulticast [2018-11-18 18:56:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForMulticast [2018-11-18 18:56:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:56:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:56:50,687 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 18:56:50,688 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 18:56:50,895 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 18:56:50,895 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 18:56:50,911 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 18:56:50,911 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 18:56:51,049 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 18:56:51,050 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 18:57:02,252 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 18:57:02,253 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 18:57:54,229 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:57:54,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:57:54 BoogieIcfgContainer [2018-11-18 18:57:54,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:57:54,230 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:57:54,230 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:57:54,239 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:57:54,239 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:57:54" (1/1) ... [2018-11-18 18:57:54,249 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:57:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:57:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 920 states and 1380 transitions. [2018-11-18 18:57:54,312 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1380 transitions. [2018-11-18 18:57:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-18 18:57:54,313 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:57:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:57:54,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:58:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 921 states and 1380 transitions. [2018-11-18 18:58:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1380 transitions. [2018-11-18 18:58:04,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 18:58:04,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:04,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:58:04,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 925 states and 1390 transitions. [2018-11-18 18:58:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1390 transitions. [2018-11-18 18:58:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-18 18:58:04,933 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 18:58:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:05,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 928 states and 1394 transitions. [2018-11-18 18:58:05,049 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1394 transitions. [2018-11-18 18:58:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-18 18:58:05,050 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:05,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:58:05,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:05,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 932 states and 1400 transitions. [2018-11-18 18:58:05,174 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1400 transitions. [2018-11-18 18:58:05,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 18:58:05,175 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:58:05,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 934 states and 1404 transitions. [2018-11-18 18:58:05,305 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1404 transitions. [2018-11-18 18:58:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 18:58:05,306 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:58:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:05,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 935 states and 1405 transitions. [2018-11-18 18:58:05,425 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1405 transitions. [2018-11-18 18:58:05,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 18:58:05,426 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:05,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:58:05,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:05,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 937 states and 1411 transitions. [2018-11-18 18:58:05,557 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1411 transitions. [2018-11-18 18:58:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 18:58:05,558 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 18:58:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 943 states and 1424 transitions. [2018-11-18 18:58:05,687 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1424 transitions. [2018-11-18 18:58:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 18:58:05,688 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 18:58:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:05,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 944 states and 1425 transitions. [2018-11-18 18:58:05,821 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1425 transitions. [2018-11-18 18:58:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 18:58:05,823 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 18:58:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:05,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 945 states and 1426 transitions. [2018-11-18 18:58:05,958 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1426 transitions. [2018-11-18 18:58:05,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 18:58:05,959 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:06,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 18:58:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:06,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 946 states and 1427 transitions. [2018-11-18 18:58:06,086 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1427 transitions. [2018-11-18 18:58:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 18:58:06,087 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:06,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:58:06,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 950 states and 1433 transitions. [2018-11-18 18:58:06,222 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1433 transitions. [2018-11-18 18:58:06,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 18:58:06,223 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:06,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:58:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:06,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 952 states and 1436 transitions. [2018-11-18 18:58:06,350 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1436 transitions. [2018-11-18 18:58:06,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 18:58:06,351 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 18:58:06,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 955 states and 1439 transitions. [2018-11-18 18:58:06,598 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1439 transitions. [2018-11-18 18:58:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 18:58:06,600 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 18:58:06,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:06,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 957 states and 1442 transitions. [2018-11-18 18:58:06,748 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1442 transitions. [2018-11-18 18:58:06,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-18 18:58:06,751 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2018-11-18 18:58:06,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:06,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 985 states and 1483 transitions. [2018-11-18 18:58:06,983 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1483 transitions. [2018-11-18 18:58:06,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 18:58:06,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:07,154 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-18 18:58:07,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:07,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 1017 states and 1544 transitions. [2018-11-18 18:58:07,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1544 transitions. [2018-11-18 18:58:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 18:58:07,245 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-18 18:58:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:07,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1019 states and 1546 transitions. [2018-11-18 18:58:07,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1546 transitions. [2018-11-18 18:58:07,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:58:07,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:07,583 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-18 18:58:07,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1021 states and 1548 transitions. [2018-11-18 18:58:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1548 transitions. [2018-11-18 18:58:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 18:58:07,992 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:08,137 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-18 18:58:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:08,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1025 states and 1555 transitions. [2018-11-18 18:58:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1555 transitions. [2018-11-18 18:58:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:58:08,159 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:08,310 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-18 18:58:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1028 states and 1560 transitions. [2018-11-18 18:58:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1560 transitions. [2018-11-18 18:58:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 18:58:08,553 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:08,715 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-18 18:58:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1029 states and 1562 transitions. [2018-11-18 18:58:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1562 transitions. [2018-11-18 18:58:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-18 18:58:08,807 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-18 18:58:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1030 states and 1564 transitions. [2018-11-18 18:58:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1564 transitions. [2018-11-18 18:58:09,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-18 18:58:09,092 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-18 18:58:09,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:09,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 1036 states and 1576 transitions. [2018-11-18 18:58:09,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1576 transitions. [2018-11-18 18:58:09,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-18 18:58:09,598 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:09,746 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-18 18:58:09,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:09,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 1037 states and 1576 transitions. [2018-11-18 18:58:09,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1576 transitions. [2018-11-18 18:58:09,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-18 18:58:09,873 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:10,027 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-18 18:58:10,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1040 states and 1580 transitions. [2018-11-18 18:58:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1580 transitions. [2018-11-18 18:58:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-18 18:58:10,055 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:10,343 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-18 18:58:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1042 states and 1582 transitions. [2018-11-18 18:58:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1582 transitions. [2018-11-18 18:58:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-18 18:58:10,649 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-18 18:58:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 1043 states and 1584 transitions. [2018-11-18 18:58:11,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1584 transitions. [2018-11-18 18:58:11,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-18 18:58:11,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-18 18:58:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1051 states and 1595 transitions. [2018-11-18 18:58:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1595 transitions. [2018-11-18 18:58:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 18:58:11,299 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:11,452 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-18 18:58:11,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1052 states and 1595 transitions. [2018-11-18 18:58:11,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1595 transitions. [2018-11-18 18:58:11,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-18 18:58:11,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:11,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-18 18:58:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:12,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1058 states and 1610 transitions. [2018-11-18 18:58:12,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1610 transitions. [2018-11-18 18:58:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-18 18:58:12,166 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:12,320 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-18 18:58:12,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1062 states and 1616 transitions. [2018-11-18 18:58:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1616 transitions. [2018-11-18 18:58:12,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-18 18:58:12,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-18 18:58:12,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:12,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1065 states and 1621 transitions. [2018-11-18 18:58:12,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1621 transitions. [2018-11-18 18:58:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-18 18:58:12,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:12,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:12,651 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-18 18:58:12,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:12,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1068 states and 1625 transitions. [2018-11-18 18:58:12,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1625 transitions. [2018-11-18 18:58:12,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-18 18:58:12,674 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:12,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-18 18:58:12,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 1076 states and 1638 transitions. [2018-11-18 18:58:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1638 transitions. [2018-11-18 18:58:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-18 18:58:12,869 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-18 18:58:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1079 states and 1641 transitions. [2018-11-18 18:58:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1641 transitions. [2018-11-18 18:58:13,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-18 18:58:13,059 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-18 18:58:13,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1082 states and 1645 transitions. [2018-11-18 18:58:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1645 transitions. [2018-11-18 18:58:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-18 18:58:13,237 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:13,385 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-18 18:58:14,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:14,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1092 states and 1663 transitions. [2018-11-18 18:58:14,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1663 transitions. [2018-11-18 18:58:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-11-18 18:58:14,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-18 18:58:14,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1095 states and 1667 transitions. [2018-11-18 18:58:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1667 transitions. [2018-11-18 18:58:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-18 18:58:14,316 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:14,457 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-18 18:58:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:14,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1107 states and 1691 transitions. [2018-11-18 18:58:14,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1691 transitions. [2018-11-18 18:58:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-18 18:58:14,514 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-18 18:58:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:15,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1123 states and 1726 transitions. [2018-11-18 18:58:15,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1726 transitions. [2018-11-18 18:58:15,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-18 18:58:15,416 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-18 18:58:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:16,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1125 states and 1730 transitions. [2018-11-18 18:58:16,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1730 transitions. [2018-11-18 18:58:16,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-18 18:58:16,106 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:16,230 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-18 18:58:16,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:16,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1130 states and 1739 transitions. [2018-11-18 18:58:16,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1739 transitions. [2018-11-18 18:58:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-18 18:58:16,374 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:16,494 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-18 18:58:16,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:16,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1132 states and 1741 transitions. [2018-11-18 18:58:16,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1741 transitions. [2018-11-18 18:58:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-18 18:58:16,527 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-18 18:58:16,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:16,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1137 states and 1749 transitions. [2018-11-18 18:58:16,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1749 transitions. [2018-11-18 18:58:16,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-18 18:58:16,696 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-18 18:58:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:16,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1140 states and 1753 transitions. [2018-11-18 18:58:16,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1753 transitions. [2018-11-18 18:58:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-18 18:58:16,853 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-18 18:58:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:17,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1141 states and 1753 transitions. [2018-11-18 18:58:17,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1753 transitions. [2018-11-18 18:58:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-18 18:58:17,218 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-18 18:58:17,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:17,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1142 states and 1755 transitions. [2018-11-18 18:58:17,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1755 transitions. [2018-11-18 18:58:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-18 18:58:17,666 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-18 18:58:17,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1144 states and 1757 transitions. [2018-11-18 18:58:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1757 transitions. [2018-11-18 18:58:17,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-18 18:58:17,851 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-18 18:58:18,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:18,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1148 states and 1763 transitions. [2018-11-18 18:58:18,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1763 transitions. [2018-11-18 18:58:18,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-18 18:58:18,028 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-18 18:58:18,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1150 states and 1765 transitions. [2018-11-18 18:58:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1765 transitions. [2018-11-18 18:58:18,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-18 18:58:18,202 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-18 18:58:18,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1151 states and 1766 transitions. [2018-11-18 18:58:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1766 transitions. [2018-11-18 18:58:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-18 18:58:18,462 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:18,576 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-18 18:58:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:18,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1152 states and 1768 transitions. [2018-11-18 18:58:18,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1768 transitions. [2018-11-18 18:58:18,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-18 18:58:18,812 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:18,958 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-18 18:58:19,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1153 states and 1769 transitions. [2018-11-18 18:58:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1769 transitions. [2018-11-18 18:58:19,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-18 18:58:19,078 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-18 18:58:19,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1155 states and 1772 transitions. [2018-11-18 18:58:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1772 transitions. [2018-11-18 18:58:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-18 18:58:19,185 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:19,272 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-18 18:58:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1155 states and 1771 transitions. [2018-11-18 18:58:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1771 transitions. [2018-11-18 18:58:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-18 18:58:19,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:19,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:19,547 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-18 18:58:19,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:19,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1157 states and 1773 transitions. [2018-11-18 18:58:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1773 transitions. [2018-11-18 18:58:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 18:58:19,569 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:19,658 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-18 18:58:19,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1158 states and 1773 transitions. [2018-11-18 18:58:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1773 transitions. [2018-11-18 18:58:19,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1277 [2018-11-18 18:58:19,814 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 47189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47189 trivial. 0 not checked. [2018-11-18 18:58:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:20,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1170 states and 1793 transitions. [2018-11-18 18:58:20,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1793 transitions. [2018-11-18 18:58:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1277 [2018-11-18 18:58:20,776 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:21,674 INFO L134 CoverageAnalysis]: Checked inductivity of 47189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47189 trivial. 0 not checked. [2018-11-18 18:58:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:21,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 1172 states and 1795 transitions. [2018-11-18 18:58:21,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1795 transitions. [2018-11-18 18:58:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1285 [2018-11-18 18:58:21,723 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:22,617 INFO L134 CoverageAnalysis]: Checked inductivity of 47209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47209 trivial. 0 not checked. [2018-11-18 18:58:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1176 states and 1800 transitions. [2018-11-18 18:58:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1800 transitions. [2018-11-18 18:58:22,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1308 [2018-11-18 18:58:22,673 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:58:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:58:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 47189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47189 trivial. 0 not checked. [2018-11-18 18:58:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:58:23,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 945 states and 1427 transitions. [2018-11-18 18:58:23,604 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1427 transitions. [2018-11-18 18:58:23,607 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 18:58:23,607 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 63 iterations. [2018-11-18 18:58:23,617 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 18:58:24,019 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,021 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,022 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,022 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,022 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,022 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,022 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,022 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,022 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,022 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,022 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,022 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,022 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,023 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,023 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,023 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,023 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,023 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,023 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,023 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,023 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,023 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,023 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,028 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,028 INFO L579 CodeCheckObserver]: Invariant with dag size 9 [2018-11-18 18:58:24,033 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,033 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,033 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,033 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,034 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,034 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,034 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,034 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,034 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,034 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,034 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,034 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,035 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,036 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,037 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,038 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 18:58:24,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 06:58:24 ImpRootNode [2018-11-18 18:58:24,039 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 18:58:24,039 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 18:58:24,039 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 18:58:24,039 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 18:58:24,040 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:57:54" (3/4) ... [2018-11-18 18:58:24,044 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 18:58:24,050 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-11-18 18:58:24,050 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_dword [2018-11-18 18:58:24,050 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_adapter_memory_alloc [2018-11-18 18:58:24,050 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhySpeedSelect [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_dword [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_init_send [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure eeprom_wait_ready [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure PhyMiRead [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_align_allocated_memory [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAutoNeg [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyPowerDown [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure EnablePhyComa [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_soft_reset [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_disable_interrupts [2018-11-18 18:58:24,051 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_rx_dma_memory_free [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_hwaddr_init [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_tx_dma_memory_free [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_dma_mask [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_word [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAdvertise10BaseT [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAdvertise100BaseT [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyDuplexMode [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure eeprom_read [2018-11-18 18:58:24,052 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-11-18 18:58:24,053 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_enable_interrupts [2018-11-18 18:58:24,053 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-11-18 18:58:24,053 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-18 18:58:24,053 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure SetupDeviceForUnicast [2018-11-18 18:58:24,053 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-11-18 18:58:24,053 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_adapter_memory_free [2018-11-18 18:58:24,053 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure MiWrite [2018-11-18 18:58:24,053 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_adapter_setup [2018-11-18 18:58:24,053 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAccessMiBit [2018-11-18 18:58:24,053 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_rx_dma_disable [2018-11-18 18:58:24,053 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2018-11-18 18:58:24,054 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure SetupDeviceForMulticast [2018-11-18 18:58:24,054 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-18 18:58:24,054 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAdvertise1000BaseT [2018-11-18 18:58:24,089 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 458 nodes and edges [2018-11-18 18:58:24,093 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 107 nodes and edges [2018-11-18 18:58:24,096 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-11-18 18:58:24,099 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 18:58:24,104 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 18:58:24,372 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c91ba830-ade6-4766-a71d-30ee145fb3af/bin-2019/ukojak/witness.graphml [2018-11-18 18:58:24,372 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 18:58:24,373 INFO L168 Benchmark]: Toolchain (without parser) took 110308.40 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 2.0 GB). Free memory was 946.9 MB in the beginning and 1.7 GB in the end (delta: -778.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-18 18:58:24,374 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:58:24,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4693.46 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 585.1 MB). Free memory was 946.9 MB in the beginning and 878.0 MB in the end (delta: 69.0 MB). Peak memory consumption was 654.1 MB. Max. memory is 11.5 GB. [2018-11-18 18:58:24,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.53 ms. Allocated memory is still 1.6 GB. Free memory was 878.0 MB in the beginning and 863.9 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2018-11-18 18:58:24,375 INFO L168 Benchmark]: Boogie Preprocessor took 130.72 ms. Allocated memory is still 1.6 GB. Free memory was 863.9 MB in the beginning and 839.0 MB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-18 18:58:24,375 INFO L168 Benchmark]: RCFGBuilder took 75189.33 ms. Allocated memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: 232.3 MB). Free memory was 839.0 MB in the beginning and 1.2 GB in the end (delta: -379.5 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2018-11-18 18:58:24,375 INFO L168 Benchmark]: CodeCheck took 29808.77 ms. Allocated memory was 1.8 GB in the beginning and 3.0 GB in the end (delta: 1.2 GB). Free memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: -670.1 MB). Peak memory consumption was 484.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:58:24,376 INFO L168 Benchmark]: Witness Printer took 332.97 ms. Allocated memory is still 3.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 163.5 MB). Peak memory consumption was 163.5 MB. Max. memory is 11.5 GB. [2018-11-18 18:58:24,378 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, 1131 locations, 1 error locations. SAFE Result, 29.3s OverallTime, 63 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 104110724 SDtfs, 2000189788 SDslu, 956210780 SDs, 0 SdLazy, -1674683676 SolverSat, 239412992 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 652.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 66689 GetRequests, 66568 SyntacticMatches, 3 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4882 ImplicationChecksByTransitivity, 5.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.6s SsaConstructionTime, 2.8s SatisfiabilityAnalysisTime, 5.6s InterpolantComputationTime, 10965 NumberOfCodeBlocks, 10965 NumberOfCodeBlocksAsserted, 62 NumberOfCheckSat, 10903 ConstructedInterpolants, 0 QuantifiedInterpolants, 8669257 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 62 InterpolantComputations, 62 PerfectInterpolantSequences, 192095/192095 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: 9519]: 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: 5110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5768]: 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: 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: 6237]: 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: 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: 5920]: 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: 10116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5517]: 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: 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 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4693.46 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 585.1 MB). Free memory was 946.9 MB in the beginning and 878.0 MB in the end (delta: 69.0 MB). Peak memory consumption was 654.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 149.53 ms. Allocated memory is still 1.6 GB. Free memory was 878.0 MB in the beginning and 863.9 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 130.72 ms. Allocated memory is still 1.6 GB. Free memory was 863.9 MB in the beginning and 839.0 MB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 75189.33 ms. Allocated memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: 232.3 MB). Free memory was 839.0 MB in the beginning and 1.2 GB in the end (delta: -379.5 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * CodeCheck took 29808.77 ms. Allocated memory was 1.8 GB in the beginning and 3.0 GB in the end (delta: 1.2 GB). Free memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: -670.1 MB). Peak memory consumption was 484.4 MB. Max. memory is 11.5 GB. * Witness Printer took 332.97 ms. Allocated memory is still 3.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 163.5 MB). Peak memory consumption was 163.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...