./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko_true-unreach-call.cil.out.i.pp.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/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 f3cd5c9fb9d7967aca16fc08fd76179336b4b339 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 08:43:17,112 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:43:17,113 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:43:17,121 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:43:17,121 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:43:17,122 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:43:17,123 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:43:17,124 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:43:17,125 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:43:17,126 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:43:17,127 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:43:17,127 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:43:17,128 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:43:17,129 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:43:17,129 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:43:17,130 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:43:17,131 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:43:17,132 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:43:17,133 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:43:17,135 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:43:17,136 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:43:17,136 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:43:17,138 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:43:17,138 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:43:17,139 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:43:17,139 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:43:17,140 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:43:17,141 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:43:17,141 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:43:17,142 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:43:17,142 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:43:17,143 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:43:17,143 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:43:17,143 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:43:17,144 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:43:17,144 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:43:17,145 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 08:43:17,156 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:43:17,156 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:43:17,156 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:43:17,157 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 08:43:17,157 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:43:17,157 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:43:17,158 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:43:17,158 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:43:17,158 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:43:17,158 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:43:17,158 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:43:17,158 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:43:17,159 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:43:17,159 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:43:17,159 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:43:17,159 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 08:43:17,159 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 08:43:17,159 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:43:17,159 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:43:17,160 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:43:17,160 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:43:17,160 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:43:17,160 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:43:17,160 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 08:43:17,161 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:43:17,161 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:43:17,161 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 08:43:17,161 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_c31d1309-c92f-4ea4-94e2-f729a422ba87/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 -> f3cd5c9fb9d7967aca16fc08fd76179336b4b339 [2018-11-23 08:43:17,186 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:43:17,195 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:43:17,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:43:17,198 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:43:17,198 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:43:17,198 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko_true-unreach-call.cil.out.i.pp.i [2018-11-23 08:43:17,237 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/bin-2019/ukojak/data/896048f28/431ba8df942d4ef1bf86db10c6b5496b/FLAGc1f9ddb5f [2018-11-23 08:43:17,832 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:43:17,833 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko_true-unreach-call.cil.out.i.pp.i [2018-11-23 08:43:17,868 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/bin-2019/ukojak/data/896048f28/431ba8df942d4ef1bf86db10c6b5496b/FLAGc1f9ddb5f [2018-11-23 08:43:18,266 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/bin-2019/ukojak/data/896048f28/431ba8df942d4ef1bf86db10c6b5496b [2018-11-23 08:43:18,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:43:18,269 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:43:18,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:43:18,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:43:18,274 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:43:18,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:43:18" (1/1) ... [2018-11-23 08:43:18,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a313e41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:18, skipping insertion in model container [2018-11-23 08:43:18,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:43:18" (1/1) ... [2018-11-23 08:43:18,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:43:18,376 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:43:20,678 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:43:20,700 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:43:20,979 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:43:21,476 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:43:21,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:21 WrapperNode [2018-11-23 08:43:21,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:43:21,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:43:21,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:43:21,478 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:43:21,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:21" (1/1) ... [2018-11-23 08:43:21,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:21" (1/1) ... [2018-11-23 08:43:21,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:43:21,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:43:21,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:43:21,616 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:43:21,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:21" (1/1) ... [2018-11-23 08:43:21,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:21" (1/1) ... [2018-11-23 08:43:21,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:21" (1/1) ... [2018-11-23 08:43:21,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:21" (1/1) ... [2018-11-23 08:43:21,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:21" (1/1) ... [2018-11-23 08:43:21,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:21" (1/1) ... [2018-11-23 08:43:21,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:21" (1/1) ... [2018-11-23 08:43:21,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:43:21,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:43:21,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:43:21,736 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:43:21,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:43:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-23 08:43:21,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-23 08:43:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-23 08:43:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-23 08:43:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 08:43:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2018-11-23 08:43:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-23 08:43:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-23 08:43:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-23 08:43:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2018-11-23 08:43:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2018-11-23 08:43:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2018-11-23 08:43:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2018-11-23 08:43:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 08:43:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2018-11-23 08:43:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2018-11-23 08:43:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2018-11-23 08:43:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2018-11-23 08:43:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2018-11-23 08:43:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2018-11-23 08:43:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-11-23 08:43:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-11-23 08:43:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-23 08:43:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2018-11-23 08:43:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2018-11-23 08:43:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-23 08:43:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-23 08:43:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 08:43:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 08:43:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2018-11-23 08:43:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2018-11-23 08:43:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-23 08:43:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-23 08:43:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-23 08:43:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2018-11-23 08:43:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 08:43:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 08:43:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2018-11-23 08:43:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2018-11-23 08:43:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-23 08:43:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 08:43:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2018-11-23 08:43:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2018-11-23 08:43:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-23 08:43:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-23 08:43:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 08:43:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2018-11-23 08:43:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2018-11-23 08:43:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 08:43:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 08:43:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 08:43:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2018-11-23 08:43:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2018-11-23 08:43:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2018-11-23 08:43:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2018-11-23 08:43:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-23 08:43:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-23 08:43:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:43:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 08:43:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2018-11-23 08:43:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2018-11-23 08:43:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2018-11-23 08:43:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2018-11-23 08:43:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 08:43:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 08:43:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-23 08:43:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-23 08:43:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-23 08:43:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-23 08:43:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-23 08:43:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2018-11-23 08:43:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2018-11-23 08:43:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2018-11-23 08:43:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2018-11-23 08:43:21,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2018-11-23 08:43:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2018-11-23 08:43:21,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2018-11-23 08:43:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-23 08:43:21,791 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-23 08:43:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 08:43:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2018-11-23 08:43:21,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2018-11-23 08:43:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:43:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2018-11-23 08:43:21,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2018-11-23 08:43:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 08:43:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 08:43:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-23 08:43:21,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-23 08:43:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-23 08:43:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 08:43:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 08:43:21,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 08:43:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2018-11-23 08:43:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2018-11-23 08:43:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 08:43:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 08:43:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2018-11-23 08:43:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2018-11-23 08:43:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 08:43:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2018-11-23 08:43:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2018-11-23 08:43:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 08:43:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2018-11-23 08:43:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-23 08:43:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-23 08:43:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2018-11-23 08:43:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2018-11-23 08:43:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_mac [2018-11-23 08:43:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_mac [2018-11-23 08:43:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 08:43:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 08:43:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 08:43:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 08:43:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2018-11-23 08:43:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2018-11-23 08:43:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-11-23 08:43:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-11-23 08:43:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2018-11-23 08:43:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2018-11-23 08:43:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2018-11-23 08:43:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 08:43:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2018-11-23 08:43:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2018-11-23 08:43:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2018-11-23 08:43:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2018-11-23 08:43:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2018-11-23 08:43:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-23 08:43:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-23 08:43:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-23 08:43:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-23 08:43:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 08:43:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 08:43:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2018-11-23 08:43:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2018-11-23 08:43:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 08:43:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2018-11-23 08:43:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2018-11-23 08:43:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 08:43:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2018-11-23 08:43:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2018-11-23 08:43:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:43:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:43:23,011 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 08:43:23,011 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 08:43:23,038 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 08:43:23,038 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 08:43:23,373 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 08:43:23,373 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 08:43:23,378 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 08:43:23,378 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 08:43:23,378 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 08:43:25,443 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 08:43:25,443 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 08:43:25,469 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 08:43:25,469 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 08:43:30,181 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:43:30,181 INFO L280 CfgBuilder]: Removed 101 assue(true) statements. [2018-11-23 08:43:30,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:43:30 BoogieIcfgContainer [2018-11-23 08:43:30,182 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:43:30,182 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 08:43:30,182 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 08:43:30,191 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 08:43:30,192 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:43:30" (1/1) ... [2018-11-23 08:43:30,202 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:43:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1078 states and 1548 transitions. [2018-11-23 08:43:30,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1548 transitions. [2018-11-23 08:43:30,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-23 08:43:30,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:43:31,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1080 states and 1562 transitions. [2018-11-23 08:43:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1562 transitions. [2018-11-23 08:43:31,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 08:43:31,082 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 1086 states and 1572 transitions. [2018-11-23 08:43:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1572 transitions. [2018-11-23 08:43:31,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 08:43:31,196 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1090 states and 1578 transitions. [2018-11-23 08:43:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1578 transitions. [2018-11-23 08:43:31,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 08:43:31,314 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1093 states and 1582 transitions. [2018-11-23 08:43:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1582 transitions. [2018-11-23 08:43:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 08:43:31,418 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:31,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1100 states and 1592 transitions. [2018-11-23 08:43:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1592 transitions. [2018-11-23 08:43:31,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 08:43:31,530 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:31,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:31,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1102 states and 1594 transitions. [2018-11-23 08:43:31,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1594 transitions. [2018-11-23 08:43:31,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 08:43:31,638 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:31,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:31,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1105 states and 1598 transitions. [2018-11-23 08:43:31,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1598 transitions. [2018-11-23 08:43:31,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 08:43:31,723 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:31,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 1108 states and 1602 transitions. [2018-11-23 08:43:31,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1602 transitions. [2018-11-23 08:43:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 08:43:31,813 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:31,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1111 states and 1607 transitions. [2018-11-23 08:43:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1607 transitions. [2018-11-23 08:43:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 08:43:31,883 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:31,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1122 states and 1628 transitions. [2018-11-23 08:43:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1628 transitions. [2018-11-23 08:43:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 08:43:31,978 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:32,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:32,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:32,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1126 states and 1632 transitions. [2018-11-23 08:43:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1632 transitions. [2018-11-23 08:43:32,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 08:43:32,069 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:32,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:32,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1130 states and 1641 transitions. [2018-11-23 08:43:32,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1641 transitions. [2018-11-23 08:43:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 08:43:32,159 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:32,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:32,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1136 states and 1650 transitions. [2018-11-23 08:43:32,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1650 transitions. [2018-11-23 08:43:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 08:43:32,274 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:32,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:32,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:32,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1138 states and 1652 transitions. [2018-11-23 08:43:32,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1652 transitions. [2018-11-23 08:43:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 08:43:32,476 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:32,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:32,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 08:43:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 1144 states and 1660 transitions. [2018-11-23 08:43:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1660 transitions. [2018-11-23 08:43:32,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 08:43:32,600 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:32,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:32,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:43:32,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1148 states and 1666 transitions. [2018-11-23 08:43:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1666 transitions. [2018-11-23 08:43:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-23 08:43:32,802 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:32,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 08:43:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:33,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 1151 states and 1671 transitions. [2018-11-23 08:43:33,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1671 transitions. [2018-11-23 08:43:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-23 08:43:33,137 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:33,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1156 states and 1677 transitions. [2018-11-23 08:43:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1677 transitions. [2018-11-23 08:43:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 08:43:33,351 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1160 states and 1684 transitions. [2018-11-23 08:43:33,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1684 transitions. [2018-11-23 08:43:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 08:43:33,434 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:43:33,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1161 states and 1686 transitions. [2018-11-23 08:43:33,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1686 transitions. [2018-11-23 08:43:33,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-23 08:43:33,565 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:33,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:33,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 1163 states and 1688 transitions. [2018-11-23 08:43:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1688 transitions. [2018-11-23 08:43:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-23 08:43:33,647 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:33,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1168 states and 1694 transitions. [2018-11-23 08:43:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1694 transitions. [2018-11-23 08:43:33,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 08:43:33,731 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 08:43:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1169 states and 1696 transitions. [2018-11-23 08:43:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1696 transitions. [2018-11-23 08:43:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-23 08:43:33,865 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 08:43:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:34,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1170 states and 1697 transitions. [2018-11-23 08:43:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1697 transitions. [2018-11-23 08:43:34,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-23 08:43:34,022 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 08:43:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1188 states and 1731 transitions. [2018-11-23 08:43:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1731 transitions. [2018-11-23 08:43:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 08:43:34,494 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:34,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 08:43:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1190 states and 1733 transitions. [2018-11-23 08:43:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1733 transitions. [2018-11-23 08:43:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 08:43:34,639 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:34,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:34,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-23 08:43:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1194 states and 1738 transitions. [2018-11-23 08:43:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1738 transitions. [2018-11-23 08:43:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 08:43:34,778 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 08:43:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:34,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1196 states and 1740 transitions. [2018-11-23 08:43:34,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1740 transitions. [2018-11-23 08:43:34,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 08:43:34,910 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:35,019 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-23 08:43:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1200 states and 1745 transitions. [2018-11-23 08:43:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1745 transitions. [2018-11-23 08:43:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 08:43:35,048 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:35,167 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-23 08:43:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1211 states and 1762 transitions. [2018-11-23 08:43:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1762 transitions. [2018-11-23 08:43:35,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 08:43:35,372 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:35,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 08:43:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:35,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1215 states and 1767 transitions. [2018-11-23 08:43:35,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1767 transitions. [2018-11-23 08:43:35,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 08:43:35,532 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 08:43:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1219 states and 1772 transitions. [2018-11-23 08:43:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1772 transitions. [2018-11-23 08:43:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-23 08:43:35,677 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:35,924 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2018-11-23 08:43:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:36,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1220 states and 1774 transitions. [2018-11-23 08:43:36,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1774 transitions. [2018-11-23 08:43:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-23 08:43:36,010 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:36,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:36,201 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2018-11-23 08:43:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:36,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1319 states and 1945 transitions. [2018-11-23 08:43:36,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1945 transitions. [2018-11-23 08:43:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:36,355 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1323 states and 1950 transitions. [2018-11-23 08:43:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1950 transitions. [2018-11-23 08:43:36,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:36,667 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:36,788 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:36,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1327 states and 1955 transitions. [2018-11-23 08:43:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1955 transitions. [2018-11-23 08:43:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:36,818 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:36,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1331 states and 1960 transitions. [2018-11-23 08:43:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1960 transitions. [2018-11-23 08:43:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:36,979 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:37,103 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:37,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1335 states and 1965 transitions. [2018-11-23 08:43:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1965 transitions. [2018-11-23 08:43:37,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:37,134 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:37,255 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:37,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1339 states and 1970 transitions. [2018-11-23 08:43:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1970 transitions. [2018-11-23 08:43:37,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:37,286 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1343 states and 1975 transitions. [2018-11-23 08:43:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1975 transitions. [2018-11-23 08:43:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:37,429 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:37,603 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1347 states and 1980 transitions. [2018-11-23 08:43:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1980 transitions. [2018-11-23 08:43:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:37,661 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:37,838 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:37,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1351 states and 1985 transitions. [2018-11-23 08:43:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1985 transitions. [2018-11-23 08:43:37,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:37,871 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:38,037 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1355 states and 1990 transitions. [2018-11-23 08:43:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 1990 transitions. [2018-11-23 08:43:38,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:38,072 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:38,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1359 states and 1995 transitions. [2018-11-23 08:43:38,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 1995 transitions. [2018-11-23 08:43:38,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:38,283 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:38,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1363 states and 2000 transitions. [2018-11-23 08:43:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2000 transitions. [2018-11-23 08:43:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:38,480 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:38,647 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:38,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1367 states and 2005 transitions. [2018-11-23 08:43:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2005 transitions. [2018-11-23 08:43:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:38,680 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:38,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:38,803 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1371 states and 2010 transitions. [2018-11-23 08:43:38,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2010 transitions. [2018-11-23 08:43:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:38,833 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:39,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1375 states and 2015 transitions. [2018-11-23 08:43:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2015 transitions. [2018-11-23 08:43:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:39,119 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1379 states and 2020 transitions. [2018-11-23 08:43:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2020 transitions. [2018-11-23 08:43:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:39,279 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:39,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1383 states and 2025 transitions. [2018-11-23 08:43:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2025 transitions. [2018-11-23 08:43:39,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:39,433 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:39,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1387 states and 2030 transitions. [2018-11-23 08:43:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2030 transitions. [2018-11-23 08:43:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:39,571 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:39,685 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:39,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:39,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1391 states and 2035 transitions. [2018-11-23 08:43:39,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2035 transitions. [2018-11-23 08:43:39,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:39,717 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1395 states and 2040 transitions. [2018-11-23 08:43:39,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2040 transitions. [2018-11-23 08:43:39,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:39,852 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1399 states and 2045 transitions. [2018-11-23 08:43:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2045 transitions. [2018-11-23 08:43:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:39,989 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1403 states and 2050 transitions. [2018-11-23 08:43:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2050 transitions. [2018-11-23 08:43:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:40,177 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:40,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:40,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1407 states and 2055 transitions. [2018-11-23 08:43:40,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2055 transitions. [2018-11-23 08:43:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 08:43:40,301 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-11-23 08:43:40,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:40,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1411 states and 2060 transitions. [2018-11-23 08:43:40,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2060 transitions. [2018-11-23 08:43:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-11-23 08:43:40,429 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2018-11-23 08:43:40,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1412 states and 2062 transitions. [2018-11-23 08:43:40,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2062 transitions. [2018-11-23 08:43:40,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-11-23 08:43:40,644 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2018-11-23 08:43:40,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1413 states and 2064 transitions. [2018-11-23 08:43:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2064 transitions. [2018-11-23 08:43:40,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-11-23 08:43:40,883 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2018-11-23 08:43:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:41,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1084 states and 1560 transitions. [2018-11-23 08:43:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1560 transitions. [2018-11-23 08:43:41,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 08:43:41,041 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 61 iterations. [2018-11-23 08:43:41,051 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 08:43:41,400 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,402 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,403 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,403 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,403 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,403 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,403 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,403 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,403 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,403 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,403 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,403 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,403 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,403 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,404 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,405 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,406 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,407 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,407 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,407 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,407 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,407 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,407 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,407 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,407 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,407 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,407 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,408 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,408 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,408 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,408 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,408 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,408 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,408 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,408 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,408 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,408 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,409 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,409 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,409 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,409 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,409 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,409 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,409 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,409 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,409 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,409 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,409 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,410 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,411 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,411 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,411 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,411 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:43:41,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 08:43:41 ImpRootNode [2018-11-23 08:43:41,411 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 08:43:41,412 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:43:41,412 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:43:41,412 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:43:41,412 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:43:30" (3/4) ... [2018-11-23 08:43:41,416 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 08:43:41,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-11-23 08:43:41,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_stop_mac [2018-11-23 08:43:41,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2018-11-23 08:43:41,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2018-11-23 08:43:41,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_reset_mac [2018-11-23 08:43:41,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_irq_disable [2018-11-23 08:43:41,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_tx_ring [2018-11-23 08:43:41,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_reset [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_irq_enable [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_wait_until_idle [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_rx_ring [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_eeprom_len [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_setup_adv [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-11-23 08:43:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_set_aspm [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_buffer [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_speed_and_duplex [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_check_link_status [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_check_eeprom_exist [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_alloc_rx_buffer [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2018-11-23 08:43:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_restart_autoneg [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_read_phy_reg [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_free_irq [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writew [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_write_phy_reg [2018-11-23 08:43:41,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2018-11-23 08:43:41,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_down [2018-11-23 08:43:41,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-23 08:43:41,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_init [2018-11-23 08:43:41,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_up [2018-11-23 08:43:41,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_regs_len [2018-11-23 08:43:41,468 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 504 nodes and edges [2018-11-23 08:43:41,473 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 166 nodes and edges [2018-11-23 08:43:41,479 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 51 nodes and edges [2018-11-23 08:43:41,484 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-11-23 08:43:41,488 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-23 08:43:41,491 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 08:43:41,493 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 08:43:41,495 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 08:43:41,826 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c31d1309-c92f-4ea4-94e2-f729a422ba87/bin-2019/ukojak/witness.graphml [2018-11-23 08:43:41,826 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:43:41,827 INFO L168 Benchmark]: Toolchain (without parser) took 23558.41 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 942.8 MB in the beginning and 863.1 MB in the end (delta: 79.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 08:43:41,828 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:43:41,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3207.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 318.2 MB). Free memory was 942.8 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 337.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:41,829 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:41,829 INFO L168 Benchmark]: Boogie Preprocessor took 119.10 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:41,829 INFO L168 Benchmark]: RCFGBuilder took 8446.14 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 222.8 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -283.0 MB). Peak memory consumption was 285.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:41,830 INFO L168 Benchmark]: CodeCheck took 11229.24 ms. Allocated memory was 1.6 GB in the beginning and 2.1 GB in the end (delta: 533.7 MB). Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 224.1 MB). Peak memory consumption was 757.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:41,830 INFO L168 Benchmark]: Witness Printer took 414.99 ms. Allocated memory is still 2.1 GB. Free memory was 1.1 GB in the beginning and 863.1 MB in the end (delta: 209.1 MB). Peak memory consumption was 209.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:41,832 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 54 procedures, 1393 locations, 1 error locations. SAFE Result, 10.8s OverallTime, 61 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -805305142 SDtfs, -84 SDslu, 1879048108 SDs, 0 SdLazy, -1342177260 SolverSat, 536870936 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 48.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 92882 GetRequests, 92830 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 752 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.4s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 4.1s InterpolantComputationTime, 7162 NumberOfCodeBlocks, 7162 NumberOfCodeBlocksAsserted, 60 NumberOfCheckSat, 7102 ConstructedInterpolants, 0 QuantifiedInterpolants, 2395442 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 60 InterpolantComputations, 58 PerfectInterpolantSequences, 17599/17608 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: 11449]: 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: 13811]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12903]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8818]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8019]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13832]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12608]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6245]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5284]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11943]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11943]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7917]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13007]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5590]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8894]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12119]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12088]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13729]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13729]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12934]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6261]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8870]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3207.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 318.2 MB). Free memory was 942.8 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 337.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 138.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 119.10 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8446.14 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 222.8 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -283.0 MB). Peak memory consumption was 285.1 MB. Max. memory is 11.5 GB. * CodeCheck took 11229.24 ms. Allocated memory was 1.6 GB in the beginning and 2.1 GB in the end (delta: 533.7 MB). Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 224.1 MB). Peak memory consumption was 757.8 MB. Max. memory is 11.5 GB. * Witness Printer took 414.99 ms. Allocated memory is still 2.1 GB. Free memory was 1.1 GB in the beginning and 863.1 MB in the end (delta: 209.1 MB). Peak memory consumption was 209.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...