./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/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 -s /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/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 9aca4bbe6662911b993439e17c5edf62836bffa7 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 02:43:10,276 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 02:43:10,277 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 02:43:10,283 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 02:43:10,283 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 02:43:10,284 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 02:43:10,284 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 02:43:10,285 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 02:43:10,286 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 02:43:10,286 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 02:43:10,287 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 02:43:10,287 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 02:43:10,287 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 02:43:10,288 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 02:43:10,288 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 02:43:10,289 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 02:43:10,289 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 02:43:10,290 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 02:43:10,291 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 02:43:10,291 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 02:43:10,292 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 02:43:10,292 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 02:43:10,294 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 02:43:10,294 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 02:43:10,294 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 02:43:10,294 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 02:43:10,295 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 02:43:10,295 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 02:43:10,296 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 02:43:10,296 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 02:43:10,296 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 02:43:10,297 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 02:43:10,297 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 02:43:10,297 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 02:43:10,297 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 02:43:10,298 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 02:43:10,298 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-02 02:43:10,305 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 02:43:10,305 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 02:43:10,306 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 02:43:10,306 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 02:43:10,306 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 02:43:10,306 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 02:43:10,306 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 02:43:10,306 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 02:43:10,306 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 02:43:10,307 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 02:43:10,307 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 02:43:10,307 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 02:43:10,307 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 02:43:10,307 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 02:43:10,307 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 02:43:10,307 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 02:43:10,307 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 02:43:10,307 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 02:43:10,307 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 02:43:10,307 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 02:43:10,308 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 02:43:10,308 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 02:43:10,308 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 02:43:10,308 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 02:43:10,308 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 02:43:10,308 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 02:43:10,308 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 02:43:10,308 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_5176d494-5727-4315-b5be-35d13998b104/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 -> 9aca4bbe6662911b993439e17c5edf62836bffa7 [2018-12-02 02:43:10,325 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 02:43:10,332 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 02:43:10,333 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 02:43:10,334 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 02:43:10,334 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 02:43:10,335 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko_true-unreach-call.cil.out.i [2018-12-02 02:43:10,368 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/bin-2019/ukojak/data/3d1ec01de/43b08b164df24271ade6bb4e0440e59d/FLAG32d528548 [2018-12-02 02:43:10,845 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 02:43:10,845 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko_true-unreach-call.cil.out.i [2018-12-02 02:43:10,864 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/bin-2019/ukojak/data/3d1ec01de/43b08b164df24271ade6bb4e0440e59d/FLAG32d528548 [2018-12-02 02:43:11,103 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/bin-2019/ukojak/data/3d1ec01de/43b08b164df24271ade6bb4e0440e59d [2018-12-02 02:43:11,105 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 02:43:11,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 02:43:11,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 02:43:11,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 02:43:11,110 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 02:43:11,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:43:11" (1/1) ... [2018-12-02 02:43:11,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14cfa294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:11, skipping insertion in model container [2018-12-02 02:43:11,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:43:11" (1/1) ... [2018-12-02 02:43:11,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 02:43:11,189 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 02:43:12,480 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 02:43:12,495 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 02:43:12,695 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 02:43:12,928 INFO L195 MainTranslator]: Completed translation [2018-12-02 02:43:12,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:12 WrapperNode [2018-12-02 02:43:12,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 02:43:12,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 02:43:12,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 02:43:12,929 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 02:43:12,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:12" (1/1) ... [2018-12-02 02:43:12,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:12" (1/1) ... [2018-12-02 02:43:13,061 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 02:43:13,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 02:43:13,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 02:43:13,062 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 02:43:13,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:12" (1/1) ... [2018-12-02 02:43:13,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:12" (1/1) ... [2018-12-02 02:43:13,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:12" (1/1) ... [2018-12-02 02:43:13,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:12" (1/1) ... [2018-12-02 02:43:13,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:12" (1/1) ... [2018-12-02 02:43:13,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:12" (1/1) ... [2018-12-02 02:43:13,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:12" (1/1) ... [2018-12-02 02:43:13,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 02:43:13,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 02:43:13,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 02:43:13,160 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 02:43:13,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 02:43:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_alloc [2018-12-02 02:43:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_alloc [2018-12-02 02:43:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhySpeedSelect [2018-12-02 02:43:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhySpeedSelect [2018-12-02 02:43:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-02 02:43:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-02 02:43:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-12-02 02:43:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2018-12-02 02:43:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 02:43:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 02:43:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-12-02 02:43:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2018-12-02 02:43:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 02:43:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2018-12-02 02:43:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2018-12-02 02:43:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-02 02:43:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-02 02:43:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForUnicast [2018-12-02 02:43:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForUnicast [2018-12-02 02:43:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_setup [2018-12-02 02:43:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_setup [2018-12-02 02:43:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAccessMiBit [2018-12-02 02:43:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAccessMiBit [2018-12-02 02:43:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-12-02 02:43:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-12-02 02:43:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-02 02:43:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-02 02:43:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-02 02:43:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-02 02:43:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-02 02:43:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-02 02:43:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_send [2018-12-02 02:43:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_send [2018-12-02 02:43:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAutoNeg [2018-12-02 02:43:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAutoNeg [2018-12-02 02:43:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 02:43:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyPowerDown [2018-12-02 02:43:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyPowerDown [2018-12-02 02:43:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_disable_interrupts [2018-12-02 02:43:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_disable_interrupts [2018-12-02 02:43:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_memory_free [2018-12-02 02:43:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_memory_free [2018-12-02 02:43:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 02:43:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 02:43:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-12-02 02:43:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-12-02 02:43:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 02:43:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-12-02 02:43:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2018-12-02 02:43:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 02:43:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2018-12-02 02:43:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2018-12-02 02:43:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2018-12-02 02:43:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2018-12-02 02:43:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise10BaseT [2018-12-02 02:43:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise10BaseT [2018-12-02 02:43:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise100BaseT [2018-12-02 02:43:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise100BaseT [2018-12-02 02:43:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-12-02 02:43:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2018-12-02 02:43:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyDuplexMode [2018-12-02 02:43:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyDuplexMode [2018-12-02 02:43:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-02 02:43:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-02 02:43:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-02 02:43:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-02 02:43:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2018-12-02 02:43:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2018-12-02 02:43:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-02 02:43:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-02 02:43:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure MiWrite [2018-12-02 02:43:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure MiWrite [2018-12-02 02:43:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-02 02:43:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise1000BaseT [2018-12-02 02:43:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise1000BaseT [2018-12-02 02:43:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-02 02:43:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-02 02:43:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2018-12-02 02:43:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2018-12-02 02:43:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-12-02 02:43:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-12-02 02:43:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-12-02 02:43:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-12-02 02:43:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-02 02:43:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_wait_ready [2018-12-02 02:43:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_wait_ready [2018-12-02 02:43:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure PhyMiRead [2018-12-02 02:43:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure PhyMiRead [2018-12-02 02:43:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_align_allocated_memory [2018-12-02 02:43:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_align_allocated_memory [2018-12-02 02:43:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 02:43:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 02:43:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-12-02 02:43:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2018-12-02 02:43:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-02 02:43:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-02 02:43:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_hwaddr_init [2018-12-02 02:43:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_hwaddr_init [2018-12-02 02:43:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2018-12-02 02:43:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2018-12-02 02:43:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-02 02:43:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-02 02:43:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-12-02 02:43:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-12-02 02:43:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-12-02 02:43:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-12-02 02:43:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 02:43:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-12-02 02:43:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2018-12-02 02:43:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_disable [2018-12-02 02:43:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_disable [2018-12-02 02:43:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2018-12-02 02:43:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2018-12-02 02:43:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-12-02 02:43:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-12-02 02:43:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 02:43:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2018-12-02 02:43:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2018-12-02 02:43:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure EnablePhyComa [2018-12-02 02:43:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure EnablePhyComa [2018-12-02 02:43:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_soft_reset [2018-12-02 02:43:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_soft_reset [2018-12-02 02:43:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_memory_free [2018-12-02 02:43:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_memory_free [2018-12-02 02:43:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-02 02:43:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-02 02:43:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2018-12-02 02:43:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2018-12-02 02:43:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_enable_interrupts [2018-12-02 02:43:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_enable_interrupts [2018-12-02 02:43:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-12-02 02:43:13,204 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-12-02 02:43:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-12-02 02:43:13,204 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-12-02 02:43:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 02:43:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_free [2018-12-02 02:43:13,204 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_free [2018-12-02 02:43:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForMulticast [2018-12-02 02:43:13,204 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForMulticast [2018-12-02 02:43:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 02:43:13,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 02:43:14,261 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 02:43:14,262 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 02:43:14,281 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 02:43:14,281 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 02:43:15,048 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 02:43:15,048 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 02:43:15,137 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 02:43:15,137 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 02:43:16,588 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 02:43:16,588 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 02:43:30,431 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 02:43:30,431 INFO L280 CfgBuilder]: Removed 154 assue(true) statements. [2018-12-02 02:43:30,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:43:30 BoogieIcfgContainer [2018-12-02 02:43:30,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 02:43:30,432 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 02:43:30,432 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 02:43:30,438 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 02:43:30,438 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:43:30" (1/1) ... [2018-12-02 02:43:30,445 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:43:30,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:30,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 1011 states and 1499 transitions. [2018-12-02 02:43:30,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1499 transitions. [2018-12-02 02:43:30,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-02 02:43:30,489 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:30,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:30,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:43:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:30,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 1011 states and 1498 transitions. [2018-12-02 02:43:30,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1498 transitions. [2018-12-02 02:43:30,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 02:43:30,864 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:30,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:43:30,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:30,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1015 states and 1508 transitions. [2018-12-02 02:43:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1508 transitions. [2018-12-02 02:43:30,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-02 02:43:30,923 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:30,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:43:31,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1020 states and 1517 transitions. [2018-12-02 02:43:31,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1517 transitions. [2018-12-02 02:43:31,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-02 02:43:31,223 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:31,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:43:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1026 states and 1526 transitions. [2018-12-02 02:43:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1526 transitions. [2018-12-02 02:43:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-02 02:43:31,296 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:31,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 02:43:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1027 states and 1528 transitions. [2018-12-02 02:43:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1528 transitions. [2018-12-02 02:43:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-02 02:43:31,339 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:31,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:43:31,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1028 states and 1528 transitions. [2018-12-02 02:43:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1528 transitions. [2018-12-02 02:43:31,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-02 02:43:31,381 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:31,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:43:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1031 states and 1534 transitions. [2018-12-02 02:43:31,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1534 transitions. [2018-12-02 02:43:31,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-02 02:43:31,438 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:31,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:43:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1032 states and 1535 transitions. [2018-12-02 02:43:31,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1535 transitions. [2018-12-02 02:43:31,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-02 02:43:31,538 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 02:43:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1033 states and 1536 transitions. [2018-12-02 02:43:31,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1536 transitions. [2018-12-02 02:43:31,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-02 02:43:31,595 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 02:43:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1039 states and 1549 transitions. [2018-12-02 02:43:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1549 transitions. [2018-12-02 02:43:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-02 02:43:31,658 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:31,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:43:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1041 states and 1556 transitions. [2018-12-02 02:43:31,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1556 transitions. [2018-12-02 02:43:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-02 02:43:31,722 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 02:43:31,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 1042 states and 1557 transitions. [2018-12-02 02:43:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1557 transitions. [2018-12-02 02:43:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-02 02:43:31,772 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:31,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 02:43:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1043 states and 1558 transitions. [2018-12-02 02:43:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1558 transitions. [2018-12-02 02:43:31,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-02 02:43:31,823 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:31,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 02:43:31,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1044 states and 1559 transitions. [2018-12-02 02:43:31,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1559 transitions. [2018-12-02 02:43:31,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-02 02:43:31,874 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:31,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 02:43:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 1050 states and 1572 transitions. [2018-12-02 02:43:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1572 transitions. [2018-12-02 02:43:31,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-02 02:43:31,933 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:43:32,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1054 states and 1578 transitions. [2018-12-02 02:43:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1578 transitions. [2018-12-02 02:43:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-02 02:43:32,013 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 02:43:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1055 states and 1579 transitions. [2018-12-02 02:43:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1579 transitions. [2018-12-02 02:43:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-02 02:43:32,058 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 02:43:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1056 states and 1580 transitions. [2018-12-02 02:43:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1580 transitions. [2018-12-02 02:43:32,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-02 02:43:32,104 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 02:43:32,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1057 states and 1581 transitions. [2018-12-02 02:43:32,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1581 transitions. [2018-12-02 02:43:32,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-02 02:43:32,149 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 02:43:32,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1060 states and 1585 transitions. [2018-12-02 02:43:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1585 transitions. [2018-12-02 02:43:32,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 02:43:32,198 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:43:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1064 states and 1590 transitions. [2018-12-02 02:43:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1590 transitions. [2018-12-02 02:43:32,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 02:43:32,251 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 02:43:32,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1066 states and 1593 transitions. [2018-12-02 02:43:32,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1593 transitions. [2018-12-02 02:43:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 02:43:32,321 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 02:43:32,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 1068 states and 1596 transitions. [2018-12-02 02:43:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1596 transitions. [2018-12-02 02:43:32,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 02:43:32,387 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,438 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2018-12-02 02:43:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1096 states and 1637 transitions. [2018-12-02 02:43:32,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1637 transitions. [2018-12-02 02:43:32,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 02:43:32,481 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2018-12-02 02:43:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1124 states and 1678 transitions. [2018-12-02 02:43:32,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1678 transitions. [2018-12-02 02:43:32,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-02 02:43:32,613 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:32,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,702 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-12-02 02:43:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1170 states and 1765 transitions. [2018-12-02 02:43:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1765 transitions. [2018-12-02 02:43:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-02 02:43:32,799 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-12-02 02:43:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1172 states and 1767 transitions. [2018-12-02 02:43:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1767 transitions. [2018-12-02 02:43:32,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-02 02:43:32,898 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-12-02 02:43:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:32,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1176 states and 1774 transitions. [2018-12-02 02:43:32,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1774 transitions. [2018-12-02 02:43:32,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-02 02:43:32,996 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:33,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-12-02 02:43:33,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1179 states and 1778 transitions. [2018-12-02 02:43:33,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1778 transitions. [2018-12-02 02:43:33,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-02 02:43:33,086 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:33,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:33,178 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-12-02 02:43:33,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1180 states and 1780 transitions. [2018-12-02 02:43:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1780 transitions. [2018-12-02 02:43:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-02 02:43:33,216 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-12-02 02:43:33,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:33,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1183 states and 1785 transitions. [2018-12-02 02:43:33,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1785 transitions. [2018-12-02 02:43:33,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-02 02:43:33,393 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:33,475 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-12-02 02:43:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1187 states and 1791 transitions. [2018-12-02 02:43:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1791 transitions. [2018-12-02 02:43:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-02 02:43:33,489 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-12-02 02:43:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1190 states and 1796 transitions. [2018-12-02 02:43:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1796 transitions. [2018-12-02 02:43:33,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-12-02 02:43:33,581 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:33,720 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-12-02 02:43:33,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:33,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1191 states and 1798 transitions. [2018-12-02 02:43:33,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1798 transitions. [2018-12-02 02:43:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-02 02:43:33,749 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:33,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-12-02 02:43:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1194 states and 1801 transitions. [2018-12-02 02:43:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1801 transitions. [2018-12-02 02:43:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-02 02:43:33,844 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-12-02 02:43:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:33,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1197 states and 1805 transitions. [2018-12-02 02:43:33,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1805 transitions. [2018-12-02 02:43:33,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-12-02 02:43:33,934 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:34,017 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-12-02 02:43:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:34,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1203 states and 1817 transitions. [2018-12-02 02:43:34,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1817 transitions. [2018-12-02 02:43:34,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-02 02:43:34,189 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-12-02 02:43:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:34,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1206 states and 1821 transitions. [2018-12-02 02:43:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1821 transitions. [2018-12-02 02:43:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-02 02:43:34,297 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:34,377 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-12-02 02:43:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:34,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1207 states and 1821 transitions. [2018-12-02 02:43:34,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1821 transitions. [2018-12-02 02:43:34,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-12-02 02:43:34,423 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:34,568 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-12-02 02:43:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1211 states and 1830 transitions. [2018-12-02 02:43:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1830 transitions. [2018-12-02 02:43:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-12-02 02:43:34,810 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-12-02 02:43:34,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 1214 states and 1834 transitions. [2018-12-02 02:43:34,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1834 transitions. [2018-12-02 02:43:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-12-02 02:43:34,915 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:35,093 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-12-02 02:43:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1216 states and 1836 transitions. [2018-12-02 02:43:35,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1836 transitions. [2018-12-02 02:43:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-02 02:43:35,312 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2018-12-02 02:43:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:35,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1221 states and 1844 transitions. [2018-12-02 02:43:35,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1844 transitions. [2018-12-02 02:43:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-12-02 02:43:35,408 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-12-02 02:43:35,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:35,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1222 states and 1846 transitions. [2018-12-02 02:43:35,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1846 transitions. [2018-12-02 02:43:35,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-12-02 02:43:35,638 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:35,749 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-12-02 02:43:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:35,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1223 states and 1848 transitions. [2018-12-02 02:43:35,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1848 transitions. [2018-12-02 02:43:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-12-02 02:43:35,805 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:35,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2018-12-02 02:43:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:35,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1228 states and 1855 transitions. [2018-12-02 02:43:35,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1855 transitions. [2018-12-02 02:43:35,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-12-02 02:43:35,908 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2018-12-02 02:43:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:36,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1229 states and 1855 transitions. [2018-12-02 02:43:36,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1855 transitions. [2018-12-02 02:43:36,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-12-02 02:43:36,064 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:36,149 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-12-02 02:43:36,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1231 states and 1857 transitions. [2018-12-02 02:43:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1857 transitions. [2018-12-02 02:43:36,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-12-02 02:43:36,191 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:36,303 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-12-02 02:43:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1237 states and 1873 transitions. [2018-12-02 02:43:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1873 transitions. [2018-12-02 02:43:36,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-02 02:43:36,474 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2018-12-02 02:43:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:36,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1241 states and 1879 transitions. [2018-12-02 02:43:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1879 transitions. [2018-12-02 02:43:36,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-02 02:43:36,567 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2018-12-02 02:43:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:36,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1243 states and 1881 transitions. [2018-12-02 02:43:36,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1881 transitions. [2018-12-02 02:43:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-12-02 02:43:36,657 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-12-02 02:43:36,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1246 states and 1885 transitions. [2018-12-02 02:43:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1885 transitions. [2018-12-02 02:43:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-12-02 02:43:36,733 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:37,038 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 02:43:37,066 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-12-02 02:43:37,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:37,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1307 states and 2228 transitions. [2018-12-02 02:43:37,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2228 transitions. [2018-12-02 02:43:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-02 02:43:37,255 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:37,345 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-12-02 02:43:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1317 states and 2247 transitions. [2018-12-02 02:43:37,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2247 transitions. [2018-12-02 02:43:37,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-12-02 02:43:37,591 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:37,748 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-12-02 02:43:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1329 states and 2272 transitions. [2018-12-02 02:43:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2272 transitions. [2018-12-02 02:43:37,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-12-02 02:43:37,780 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-12-02 02:43:38,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1345 states and 2308 transitions. [2018-12-02 02:43:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2308 transitions. [2018-12-02 02:43:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-12-02 02:43:38,593 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-12-02 02:43:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:39,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1347 states and 2312 transitions. [2018-12-02 02:43:39,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2312 transitions. [2018-12-02 02:43:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-12-02 02:43:39,105 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:39,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2018-12-02 02:43:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:39,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1349 states and 2314 transitions. [2018-12-02 02:43:39,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2314 transitions. [2018-12-02 02:43:39,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-02 02:43:39,497 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:39,571 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-12-02 02:43:39,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:40,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1354 states and 2324 transitions. [2018-12-02 02:43:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2324 transitions. [2018-12-02 02:43:40,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-12-02 02:43:40,003 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-12-02 02:43:40,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1357 states and 2328 transitions. [2018-12-02 02:43:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2328 transitions. [2018-12-02 02:43:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-12-02 02:43:40,090 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:40,156 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-12-02 02:43:40,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1359 states and 2330 transitions. [2018-12-02 02:43:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2330 transitions. [2018-12-02 02:43:40,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-02 02:43:40,169 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:40,241 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-12-02 02:43:40,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:40,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1362 states and 2333 transitions. [2018-12-02 02:43:40,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2333 transitions. [2018-12-02 02:43:40,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-12-02 02:43:40,443 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:40,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:40,534 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 02:43:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1363 states and 2334 transitions. [2018-12-02 02:43:40,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2334 transitions. [2018-12-02 02:43:40,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-12-02 02:43:40,637 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 02:43:40,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:40,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1364 states and 2336 transitions. [2018-12-02 02:43:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2336 transitions. [2018-12-02 02:43:40,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-12-02 02:43:40,931 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-12-02 02:43:41,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1365 states and 2337 transitions. [2018-12-02 02:43:41,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2337 transitions. [2018-12-02 02:43:41,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-12-02 02:43:41,125 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:41,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 02:43:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:41,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1365 states and 2336 transitions. [2018-12-02 02:43:41,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2336 transitions. [2018-12-02 02:43:41,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-12-02 02:43:41,399 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:41,504 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2018-12-02 02:43:41,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1367 states and 2339 transitions. [2018-12-02 02:43:41,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2339 transitions. [2018-12-02 02:43:41,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-12-02 02:43:41,524 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:41,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:41,651 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2018-12-02 02:43:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1369 states and 2341 transitions. [2018-12-02 02:43:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2341 transitions. [2018-12-02 02:43:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-12-02 02:43:41,663 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-12-02 02:43:41,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:41,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1372 states and 2344 transitions. [2018-12-02 02:43:41,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2344 transitions. [2018-12-02 02:43:41,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1370 [2018-12-02 02:43:41,928 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:42,680 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 02:43:43,539 INFO L134 CoverageAnalysis]: Checked inductivity of 47590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47590 trivial. 0 not checked. [2018-12-02 02:43:44,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1673 states and 2747 transitions. [2018-12-02 02:43:44,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2747 transitions. [2018-12-02 02:43:44,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1370 [2018-12-02 02:43:44,267 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:45,060 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 02:43:45,906 INFO L134 CoverageAnalysis]: Checked inductivity of 47590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47590 trivial. 0 not checked. [2018-12-02 02:43:45,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:45,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1679 states and 2749 transitions. [2018-12-02 02:43:45,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2749 transitions. [2018-12-02 02:43:45,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1385 [2018-12-02 02:43:45,998 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:46,778 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 02:43:47,607 INFO L134 CoverageAnalysis]: Checked inductivity of 47612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47612 trivial. 0 not checked. [2018-12-02 02:43:47,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1689 states and 2755 transitions. [2018-12-02 02:43:47,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2755 transitions. [2018-12-02 02:43:47,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1427 [2018-12-02 02:43:47,676 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 02:43:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:43:48,444 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 02:43:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 47596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47596 trivial. 0 not checked. [2018-12-02 02:43:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 02:43:49,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1363 states and 2249 transitions. [2018-12-02 02:43:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2249 transitions. [2018-12-02 02:43:49,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 02:43:49,367 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 74 iterations. [2018-12-02 02:43:49,374 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 02:43:49,885 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,887 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,887 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,887 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,887 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,887 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,887 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,887 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,887 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,887 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,888 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,889 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,890 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,891 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,891 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,891 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,891 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,891 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,891 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,891 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,891 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,891 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,892 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,892 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,892 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,892 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,892 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,892 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,892 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,892 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,892 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,892 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,892 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,892 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,893 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,894 INFO L583 CodeCheckObserver]: Invariant with dag size 9 [2018-12-02 02:43:49,896 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,896 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,896 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,896 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,897 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,898 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,899 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,899 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,899 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,899 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,899 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,899 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,899 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 02:43:49,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 02:43:49 ImpRootNode [2018-12-02 02:43:49,900 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 02:43:49,900 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 02:43:49,900 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 02:43:49,900 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 02:43:49,901 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:43:30" (3/4) ... [2018-12-02 02:43:49,904 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 02:43:49,908 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-12-02 02:43:49,908 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_dword [2018-12-02 02:43:49,908 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2018-12-02 02:43:49,908 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_adapter_memory_alloc [2018-12-02 02:43:49,908 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-12-02 02:43:49,908 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-12-02 02:43:49,908 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2018-12-02 02:43:49,908 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhySpeedSelect [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_dword [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_init_send [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eeprom_wait_ready [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PhyMiRead [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_align_allocated_memory [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAutoNeg [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyPowerDown [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure EnablePhyComa [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_soft_reset [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_disable_interrupts [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2018-12-02 02:43:49,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_rx_dma_memory_free [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_hwaddr_init [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_tx_dma_memory_free [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_dma_mask [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_word [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAdvertise10BaseT [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAdvertise100BaseT [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2018-12-02 02:43:49,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_free [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyDuplexMode [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eeprom_read [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_enable_interrupts [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetupDeviceForUnicast [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_adapter_memory_free [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure MiWrite [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_adapter_setup [2018-12-02 02:43:49,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAccessMiBit [2018-12-02 02:43:49,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure et131x_rx_dma_disable [2018-12-02 02:43:49,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2018-12-02 02:43:49,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetupDeviceForMulticast [2018-12-02 02:43:49,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_dev_put [2018-12-02 02:43:49,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-12-02 02:43:49,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ET1310_PhyAdvertise1000BaseT [2018-12-02 02:43:49,940 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 588 nodes and edges [2018-12-02 02:43:49,943 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 159 nodes and edges [2018-12-02 02:43:49,946 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-12-02 02:43:49,948 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-02 02:43:49,952 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-02 02:43:49,955 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-02 02:43:50,161 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5176d494-5727-4315-b5be-35d13998b104/bin-2019/ukojak/witness.graphml [2018-12-02 02:43:50,161 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 02:43:50,162 INFO L168 Benchmark]: Toolchain (without parser) took 39056.44 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.4 GB). Free memory was 939.9 MB in the beginning and 3.1 GB in the end (delta: -2.2 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-12-02 02:43:50,163 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 02:43:50,164 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1821.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 939.9 MB in the beginning and 827.5 MB in the end (delta: 112.4 MB). Peak memory consumption was 315.2 MB. Max. memory is 11.5 GB. [2018-12-02 02:43:50,164 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.07 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 99.1 MB). Free memory was 827.5 MB in the beginning and 1.2 GB in the end (delta: -395.3 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. [2018-12-02 02:43:50,164 INFO L168 Benchmark]: Boogie Preprocessor took 98.27 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2018-12-02 02:43:50,165 INFO L168 Benchmark]: RCFGBuilder took 17271.37 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 72.9 MB). Free memory was 1.2 GB in the beginning and 984.7 MB in the end (delta: 214.9 MB). Peak memory consumption was 495.5 MB. Max. memory is 11.5 GB. [2018-12-02 02:43:50,165 INFO L168 Benchmark]: CodeCheck took 19467.86 ms. Allocated memory was 1.4 GB in the beginning and 3.4 GB in the end (delta: 2.0 GB). Free memory was 984.7 MB in the beginning and 765.6 MB in the end (delta: 219.1 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-12-02 02:43:50,165 INFO L168 Benchmark]: Witness Printer took 261.51 ms. Allocated memory was 3.4 GB in the beginning and 3.4 GB in the end (delta: 19.9 MB). Free memory was 765.6 MB in the beginning and 3.1 GB in the end (delta: -2.4 GB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2018-12-02 02:43:50,167 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 64 procedures, 1255 locations, 1 error locations. SAFE Result, 18.9s OverallTime, 74 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -122389088 SDtfs, -370853604 SDslu, -419348232 SDs, 0 SdLazy, 745650844 SolverSat, -381041736 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 47.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 97430 GetRequests, 97276 SyntacticMatches, 4 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7402 ImplicationChecksByTransitivity, 4.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.0s SsaConstructionTime, 3.7s SatisfiabilityAnalysisTime, 6.4s InterpolantComputationTime, 13729 NumberOfCodeBlocks, 13729 NumberOfCodeBlocksAsserted, 73 NumberOfCheckSat, 13656 ConstructedInterpolants, 0 QuantifiedInterpolants, 25281968 SizeOfPredicates, 0 NumberOfNonLiveVariables, 36646 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 73 InterpolantComputations, 73 PerfectInterpolantSequences, 196707/196707 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: 4998]: 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: 11015]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6077]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9781]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8987]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5313]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7112]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6034]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4700]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4700]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7078]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6946]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5067]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6230]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4916]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9638]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5948]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6715]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7072]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: !(0 == i2c_wack) || !(1 == ldv_module_refcounter) - InvariantResult [Line: 5823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6032]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10929]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9036]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5957]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8245]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7043]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1821.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 939.9 MB in the beginning and 827.5 MB in the end (delta: 112.4 MB). Peak memory consumption was 315.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 133.07 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 99.1 MB). Free memory was 827.5 MB in the beginning and 1.2 GB in the end (delta: -395.3 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 98.27 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 17271.37 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 72.9 MB). Free memory was 1.2 GB in the beginning and 984.7 MB in the end (delta: 214.9 MB). Peak memory consumption was 495.5 MB. Max. memory is 11.5 GB. * CodeCheck took 19467.86 ms. Allocated memory was 1.4 GB in the beginning and 3.4 GB in the end (delta: 2.0 GB). Free memory was 984.7 MB in the beginning and 765.6 MB in the end (delta: 219.1 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. * Witness Printer took 261.51 ms. Allocated memory was 3.4 GB in the beginning and 3.4 GB in the end (delta: 19.9 MB). Free memory was 765.6 MB in the beginning and 3.1 GB in the end (delta: -2.4 GB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...