./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b469254e86d7a5f15811b349d8a91ea4f2549015 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 17:14:40,156 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:14:40,158 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:14:40,167 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:14:40,167 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:14:40,168 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:14:40,168 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:14:40,170 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:14:40,171 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:14:40,172 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:14:40,173 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:14:40,173 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:14:40,174 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:14:40,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:14:40,176 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:14:40,177 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:14:40,177 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:14:40,178 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:14:40,180 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:14:40,181 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:14:40,182 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:14:40,183 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:14:40,186 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:14:40,186 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:14:40,186 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:14:40,187 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:14:40,188 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:14:40,189 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:14:40,190 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:14:40,191 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:14:40,192 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:14:40,192 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:14:40,192 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:14:40,192 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:14:40,193 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:14:40,193 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:14:40,194 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-18 17:14:40,206 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:14:40,206 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:14:40,207 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:14:40,207 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 17:14:40,207 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 17:14:40,208 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 17:14:40,208 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 17:14:40,208 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 17:14:40,208 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 17:14:40,208 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 17:14:40,208 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-18 17:14:40,209 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 17:14:40,209 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 17:14:40,209 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 17:14:40,211 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:14:40,212 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:14:40,212 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:14:40,212 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:14:40,212 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:14:40,212 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:14:40,212 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:14:40,213 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:14:40,213 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:14:40,213 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:14:40,213 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:14:40,213 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:14:40,213 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 17:14:40,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:14:40,214 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:14:40,214 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:14:40,214 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:14:40,214 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 17:14:40,214 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:14:40,215 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:14:40,215 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 17:14:40,215 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 17:14:40,215 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan 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 -> Taipan 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 -> b469254e86d7a5f15811b349d8a91ea4f2549015 [2018-11-18 17:14:40,248 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:14:40,260 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:14:40,263 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:14:40,264 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:14:40,265 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:14:40,265 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.c [2018-11-18 17:14:40,314 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan/data/14785b5e3/6d70448ff4004b04b66dcf8861ece032/FLAGb7a2dc8e5 [2018-11-18 17:14:40,918 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:14:40,918 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.c [2018-11-18 17:14:40,943 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan/data/14785b5e3/6d70448ff4004b04b66dcf8861ece032/FLAGb7a2dc8e5 [2018-11-18 17:14:41,293 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan/data/14785b5e3/6d70448ff4004b04b66dcf8861ece032 [2018-11-18 17:14:41,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:14:41,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:14:41,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:14:41,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:14:41,303 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:14:41,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:14:41" (1/1) ... [2018-11-18 17:14:41,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d27173b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:41, skipping insertion in model container [2018-11-18 17:14:41,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:14:41" (1/1) ... [2018-11-18 17:14:41,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:14:41,402 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:14:43,461 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:14:43,525 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:14:44,176 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:14:44,324 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:14:44,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:44 WrapperNode [2018-11-18 17:14:44,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:14:44,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:14:44,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:14:44,326 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:14:44,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:44" (1/1) ... [2018-11-18 17:14:44,383 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:44" (1/1) ... [2018-11-18 17:14:44,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:14:44,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:14:44,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:14:44,402 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:14:44,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:44" (1/1) ... [2018-11-18 17:14:44,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:44" (1/1) ... [2018-11-18 17:14:44,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:44" (1/1) ... [2018-11-18 17:14:44,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:44" (1/1) ... [2018-11-18 17:14:44,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:44" (1/1) ... [2018-11-18 17:14:44,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:44" (1/1) ... [2018-11-18 17:14:44,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:44" (1/1) ... [2018-11-18 17:14:44,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:14:44,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:14:44,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:14:44,558 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:14:44,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-18 17:14:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freebchannel [2018-11-18 17:14:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freedchannel [2018-11-18 17:14:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2018-11-18 17:14:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 17:14:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 17:14:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-18 17:14:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-18 17:14:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:14:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2018-11-18 17:14:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2018-11-18 17:14:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2018-11-18 17:14:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-18 17:14:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 17:14:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 17:14:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initbchannel [2018-11-18 17:14:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initdchannel [2018-11-18 17:14:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 17:14:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_alloc [2018-11-18 17:14:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_alloc [2018-11-18 17:14:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2018-11-18 17:14:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 17:14:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 17:14:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 17:14:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 17:14:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-18 17:14:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-18 17:14:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2018-11-18 17:14:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_ulaw_to_alaw [2018-11-18 17:14:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_ulaw_to_alaw [2018-11-18 17:14:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_unregister_device [2018-11-18 17:14:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_register_device [2018-11-18 17:14:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure init_card [2018-11-18 17:14:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure init_card [2018-11-18 17:14:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 17:14:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-18 17:14:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-18 17:14:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-18 17:14:44,630 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-18 17:14:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-18 17:14:44,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 17:14:44,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 17:14:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 17:14:44,630 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_send [2018-11-18 17:14:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_send [2018-11-18 17:14:44,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 17:14:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 17:14:44,631 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmsg [2018-11-18 17:14:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmsg [2018-11-18 17:14:44,631 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-18 17:14:44,631 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2018-11-18 17:14:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2018-11-18 17:14:44,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 17:14:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 17:14:44,632 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_mISDN_skb [2018-11-18 17:14:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_mISDN_skb [2018-11-18 17:14:44,632 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-18 17:14:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-18 17:14:44,632 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 17:14:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 17:14:44,632 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-18 17:14:44,632 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_open [2018-11-18 17:14:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_open [2018-11-18 17:14:44,633 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-18 17:14:44,633 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-18 17:14:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-18 17:14:44,633 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 17:14:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 17:14:44,633 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-18 17:14:44,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 17:14:44,633 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-18 17:14:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-18 17:14:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure release_card [2018-11-18 17:14:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure release_card [2018-11-18 17:14:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_law_to_4bit [2018-11-18 17:14:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_law_to_4bit [2018-11-18 17:14:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 17:14:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_free [2018-11-18 17:14:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_free [2018-11-18 17:14:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-18 17:14:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure handle_dmsg [2018-11-18 17:14:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_dmsg [2018-11-18 17:14:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-18 17:14:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-18 17:14:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_init [2018-11-18 17:14:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_init [2018-11-18 17:14:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 17:14:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 17:14:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 17:14:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-18 17:14:44,636 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-18 17:14:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:14:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-18 17:14:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-18 17:14:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure send_sig [2018-11-18 17:14:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2018-11-18 17:14:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2018-11-18 17:14:44,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2018-11-18 17:14:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure queue_ch_frame [2018-11-18 17:14:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-18 17:14:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-18 17:14:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-18 17:14:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure _queue_data [2018-11-18 17:14:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure _queue_data [2018-11-18 17:14:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-18 17:14:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-18 17:14:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 17:14:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 17:14:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 17:14:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 17:14:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-18 17:14:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-18 17:14:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_alaw_to_ulaw [2018-11-18 17:14:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_alaw_to_ulaw [2018-11-18 17:14:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_close [2018-11-18 17:14:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_close [2018-11-18 17:14:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-18 17:14:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-18 17:14:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 17:14:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 17:14:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 17:14:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure set_channelmap [2018-11-18 17:14:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channelmap [2018-11-18 17:14:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure memchr_inv [2018-11-18 17:14:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-18 17:14:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-18 17:14:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 17:14:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 17:14:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_cleanup [2018-11-18 17:14:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_cleanup [2018-11-18 17:14:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:14:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:14:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-18 17:14:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-18 17:14:54,816 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:14:54,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:14:54 BoogieIcfgContainer [2018-11-18 17:14:54,817 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:14:54,818 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 17:14:54,818 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 17:14:54,821 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 17:14:54,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 05:14:41" (1/3) ... [2018-11-18 17:14:54,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42025497 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:14:54, skipping insertion in model container [2018-11-18 17:14:54,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:14:44" (2/3) ... [2018-11-18 17:14:54,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42025497 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:14:54, skipping insertion in model container [2018-11-18 17:14:54,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:14:54" (3/3) ... [2018-11-18 17:14:54,824 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.c [2018-11-18 17:14:54,832 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 17:14:54,840 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 17:14:54,852 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 17:14:54,882 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 17:14:54,882 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 17:14:54,883 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 17:14:54,883 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 17:14:54,883 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 17:14:54,883 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 17:14:54,883 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 17:14:54,883 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 17:14:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states. [2018-11-18 17:14:54,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-18 17:14:54,914 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:14:54,915 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:14:54,917 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:14:54,923 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:14:54,923 INFO L82 PathProgramCache]: Analyzing trace with hash 853668317, now seen corresponding path program 1 times [2018-11-18 17:14:54,926 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:14:54,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:14:54,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:14:54,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:14:54,991 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:14:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:14:55,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:14:55,690 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:14:55,690 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:14:55,690 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:14:55,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:14:55,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:14:55,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:14:55,713 INFO L87 Difference]: Start difference. First operand 480 states. Second operand 3 states. [2018-11-18 17:14:58,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:14:58,156 INFO L93 Difference]: Finished difference Result 1202 states and 1621 transitions. [2018-11-18 17:14:58,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:14:58,158 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2018-11-18 17:14:58,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:14:58,178 INFO L225 Difference]: With dead ends: 1202 [2018-11-18 17:14:58,178 INFO L226 Difference]: Without dead ends: 726 [2018-11-18 17:14:58,184 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:14:58,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 726 states. [2018-11-18 17:14:58,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 726 to 726. [2018-11-18 17:14:58,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 726 states. [2018-11-18 17:14:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 726 states and 973 transitions. [2018-11-18 17:14:58,281 INFO L78 Accepts]: Start accepts. Automaton has 726 states and 973 transitions. Word has length 32 [2018-11-18 17:14:58,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:14:58,282 INFO L480 AbstractCegarLoop]: Abstraction has 726 states and 973 transitions. [2018-11-18 17:14:58,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:14:58,282 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 973 transitions. [2018-11-18 17:14:58,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-18 17:14:58,284 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:14:58,284 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:14:58,284 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:14:58,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:14:58,284 INFO L82 PathProgramCache]: Analyzing trace with hash 1108949176, now seen corresponding path program 1 times [2018-11-18 17:14:58,285 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:14:58,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:14:58,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:14:58,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:14:58,288 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:14:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:14:58,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:14:58,593 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:14:58,593 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 17:14:58,593 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:14:58,595 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 17:14:58,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 17:14:58,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 17:14:58,595 INFO L87 Difference]: Start difference. First operand 726 states and 973 transitions. Second operand 5 states. [2018-11-18 17:14:58,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:14:58,654 INFO L93 Difference]: Finished difference Result 1447 states and 1943 transitions. [2018-11-18 17:14:58,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 17:14:58,655 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 44 [2018-11-18 17:14:58,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:14:58,662 INFO L225 Difference]: With dead ends: 1447 [2018-11-18 17:14:58,662 INFO L226 Difference]: Without dead ends: 732 [2018-11-18 17:14:58,665 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 17:14:58,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 732 states. [2018-11-18 17:14:58,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 732 to 730. [2018-11-18 17:14:58,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 730 states. [2018-11-18 17:14:58,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 730 states and 977 transitions. [2018-11-18 17:14:58,700 INFO L78 Accepts]: Start accepts. Automaton has 730 states and 977 transitions. Word has length 44 [2018-11-18 17:14:58,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:14:58,700 INFO L480 AbstractCegarLoop]: Abstraction has 730 states and 977 transitions. [2018-11-18 17:14:58,700 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 17:14:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 977 transitions. [2018-11-18 17:14:58,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 17:14:58,702 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:14:58,702 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:14:58,702 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:14:58,702 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:14:58,703 INFO L82 PathProgramCache]: Analyzing trace with hash 1473683602, now seen corresponding path program 1 times [2018-11-18 17:14:58,703 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:14:58,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:14:58,705 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:14:58,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:14:58,705 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:14:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:14:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:14:58,947 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:14:58,948 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 17:14:58,948 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:14:58,948 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 17:14:58,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 17:14:58,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 17:14:58,949 INFO L87 Difference]: Start difference. First operand 730 states and 977 transitions. Second operand 5 states. [2018-11-18 17:14:59,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:14:59,249 INFO L93 Difference]: Finished difference Result 1462 states and 1958 transitions. [2018-11-18 17:14:59,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 17:14:59,250 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 48 [2018-11-18 17:14:59,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:14:59,253 INFO L225 Difference]: With dead ends: 1462 [2018-11-18 17:14:59,254 INFO L226 Difference]: Without dead ends: 743 [2018-11-18 17:14:59,255 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:14:59,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 743 states. [2018-11-18 17:14:59,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 743 to 734. [2018-11-18 17:14:59,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 734 states. [2018-11-18 17:14:59,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 734 states and 980 transitions. [2018-11-18 17:14:59,284 INFO L78 Accepts]: Start accepts. Automaton has 734 states and 980 transitions. Word has length 48 [2018-11-18 17:14:59,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:14:59,285 INFO L480 AbstractCegarLoop]: Abstraction has 734 states and 980 transitions. [2018-11-18 17:14:59,285 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 17:14:59,285 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 980 transitions. [2018-11-18 17:14:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 17:14:59,288 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:14:59,288 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:14:59,288 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:14:59,289 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:14:59,289 INFO L82 PathProgramCache]: Analyzing trace with hash 1060559021, now seen corresponding path program 1 times [2018-11-18 17:14:59,289 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:14:59,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:14:59,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:14:59,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:14:59,294 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:14:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:14:59,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:14:59,523 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:14:59,523 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:14:59,523 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:14:59,524 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:14:59,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:14:59,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:14:59,524 INFO L87 Difference]: Start difference. First operand 734 states and 980 transitions. Second operand 3 states. [2018-11-18 17:15:01,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:15:01,795 INFO L93 Difference]: Finished difference Result 736 states and 981 transitions. [2018-11-18 17:15:01,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:15:01,796 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2018-11-18 17:15:01,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:15:01,800 INFO L225 Difference]: With dead ends: 736 [2018-11-18 17:15:01,800 INFO L226 Difference]: Without dead ends: 733 [2018-11-18 17:15:01,801 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:15:01,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 733 states. [2018-11-18 17:15:01,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 733 to 733. [2018-11-18 17:15:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 733 states. [2018-11-18 17:15:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 733 states and 978 transitions. [2018-11-18 17:15:01,838 INFO L78 Accepts]: Start accepts. Automaton has 733 states and 978 transitions. Word has length 52 [2018-11-18 17:15:01,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:15:01,839 INFO L480 AbstractCegarLoop]: Abstraction has 733 states and 978 transitions. [2018-11-18 17:15:01,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:15:01,839 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 978 transitions. [2018-11-18 17:15:01,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 17:15:01,840 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:15:01,841 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:15:01,841 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:15:01,841 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:15:01,841 INFO L82 PathProgramCache]: Analyzing trace with hash -1482617639, now seen corresponding path program 1 times [2018-11-18 17:15:01,842 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:15:01,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:15:01,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:15:01,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:15:01,846 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:15:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:15:02,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:15:02,138 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:15:02,138 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:15:02,138 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:15:02,138 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:15:02,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:15:02,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:15:02,139 INFO L87 Difference]: Start difference. First operand 733 states and 978 transitions. Second operand 3 states. [2018-11-18 17:15:04,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:15:04,571 INFO L93 Difference]: Finished difference Result 735 states and 979 transitions. [2018-11-18 17:15:04,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:15:04,572 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-18 17:15:04,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:15:04,575 INFO L225 Difference]: With dead ends: 735 [2018-11-18 17:15:04,575 INFO L226 Difference]: Without dead ends: 732 [2018-11-18 17:15:04,576 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:15:04,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 732 states. [2018-11-18 17:15:04,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 732 to 732. [2018-11-18 17:15:04,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 732 states. [2018-11-18 17:15:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 976 transitions. [2018-11-18 17:15:04,609 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 976 transitions. Word has length 53 [2018-11-18 17:15:04,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:15:04,609 INFO L480 AbstractCegarLoop]: Abstraction has 732 states and 976 transitions. [2018-11-18 17:15:04,609 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:15:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 976 transitions. [2018-11-18 17:15:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 17:15:04,611 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:15:04,611 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:15:04,611 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:15:04,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:15:04,611 INFO L82 PathProgramCache]: Analyzing trace with hash 1283289392, now seen corresponding path program 1 times [2018-11-18 17:15:04,612 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:15:04,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:15:04,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:15:04,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:15:04,614 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:15:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:15:04,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:15:04,882 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:15:04,882 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:15:04,882 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:15:04,883 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:15:04,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:15:04,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:15:04,883 INFO L87 Difference]: Start difference. First operand 732 states and 976 transitions. Second operand 3 states. [2018-11-18 17:15:07,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:15:07,134 INFO L93 Difference]: Finished difference Result 732 states and 976 transitions. [2018-11-18 17:15:07,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:15:07,193 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 17:15:07,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:15:07,194 INFO L225 Difference]: With dead ends: 732 [2018-11-18 17:15:07,194 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 17:15:07,196 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:15:07,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 17:15:07,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 17:15:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 17:15:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 17:15:07,197 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 54 [2018-11-18 17:15:07,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:15:07,197 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 17:15:07,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:15:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 17:15:07,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 17:15:07,203 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 17:15:08,663 INFO L425 ceAbstractionStarter]: For program point L7096-2(lines 7096 7101) no Hoare annotation was computed. [2018-11-18 17:15:08,663 INFO L425 ceAbstractionStarter]: For program point L7096(line 7096) no Hoare annotation was computed. [2018-11-18 17:15:08,663 INFO L425 ceAbstractionStarter]: For program point L7179(lines 7179 7183) no Hoare annotation was computed. [2018-11-18 17:15:08,664 INFO L425 ceAbstractionStarter]: For program point L7138(lines 7138 7142) no Hoare annotation was computed. [2018-11-18 17:15:08,664 INFO L425 ceAbstractionStarter]: For program point L7039-1(lines 7039 7043) no Hoare annotation was computed. [2018-11-18 17:15:08,664 INFO L425 ceAbstractionStarter]: For program point L7138-2(lines 7138 7142) no Hoare annotation was computed. [2018-11-18 17:15:08,664 INFO L425 ceAbstractionStarter]: For program point L7130(lines 7130 7134) no Hoare annotation was computed. [2018-11-18 17:15:08,664 INFO L425 ceAbstractionStarter]: For program point L7056(line 7056) no Hoare annotation was computed. [2018-11-18 17:15:08,664 INFO L428 ceAbstractionStarter]: At program point L7180(lines 7028 7213) the Hoare annotation is: true [2018-11-18 17:15:08,664 INFO L425 ceAbstractionStarter]: For program point L7073-2(lines 7073 7077) no Hoare annotation was computed. [2018-11-18 17:15:08,664 INFO L425 ceAbstractionStarter]: For program point L7073(lines 7073 7077) no Hoare annotation was computed. [2018-11-18 17:15:08,665 INFO L425 ceAbstractionStarter]: For program point L7197(line 7197) no Hoare annotation was computed. [2018-11-18 17:15:08,665 INFO L425 ceAbstractionStarter]: For program point L7090(line 7090) no Hoare annotation was computed. [2018-11-18 17:15:08,665 INFO L425 ceAbstractionStarter]: For program point L7090-2(lines 7090 7095) no Hoare annotation was computed. [2018-11-18 17:15:08,665 INFO L425 ceAbstractionStarter]: For program point L7115(lines 7115 7119) no Hoare annotation was computed. [2018-11-18 17:15:08,665 INFO L425 ceAbstractionStarter]: For program point L7115-2(lines 7028 7213) no Hoare annotation was computed. [2018-11-18 17:15:08,665 INFO L425 ceAbstractionStarter]: For program point L7198(lines 7198 7202) no Hoare annotation was computed. [2018-11-18 17:15:08,665 INFO L428 ceAbstractionStarter]: At program point L7182(lines 7028 7213) the Hoare annotation is: true [2018-11-18 17:15:08,665 INFO L425 ceAbstractionStarter]: For program point L7050(lines 7050 7059) no Hoare annotation was computed. [2018-11-18 17:15:08,665 INFO L428 ceAbstractionStarter]: At program point L7174(line 7174) the Hoare annotation is: true [2018-11-18 17:15:08,665 INFO L425 ceAbstractionStarter]: For program point L7174-1(line 7174) no Hoare annotation was computed. [2018-11-18 17:15:08,666 INFO L425 ceAbstractionStarter]: For program point L7034(lines 7034 7038) no Hoare annotation was computed. [2018-11-18 17:15:08,666 INFO L425 ceAbstractionStarter]: For program point L7067(lines 7067 7071) no Hoare annotation was computed. [2018-11-18 17:15:08,666 INFO L425 ceAbstractionStarter]: For program point L7158(line 7158) no Hoare annotation was computed. [2018-11-18 17:15:08,666 INFO L425 ceAbstractionStarter]: For program point L7034-2(lines 7028 7213) no Hoare annotation was computed. [2018-11-18 17:15:08,666 INFO L425 ceAbstractionStarter]: For program point L7067-2(lines 7067 7071) no Hoare annotation was computed. [2018-11-18 17:15:08,666 INFO L425 ceAbstractionStarter]: For program point L7051(line 7051) no Hoare annotation was computed. [2018-11-18 17:15:08,666 INFO L425 ceAbstractionStarter]: For program point L7051-2(line 7051) no Hoare annotation was computed. [2018-11-18 17:15:08,666 INFO L428 ceAbstractionStarter]: At program point L7192-2(lines 7192 7196) the Hoare annotation is: true [2018-11-18 17:15:08,666 INFO L425 ceAbstractionStarter]: For program point L7192(lines 7192 7196) no Hoare annotation was computed. [2018-11-18 17:15:08,667 INFO L428 ceAbstractionStarter]: At program point L7060(lines 7028 7213) the Hoare annotation is: true [2018-11-18 17:15:08,667 INFO L425 ceAbstractionStarter]: For program point L7052-2(line 7052) no Hoare annotation was computed. [2018-11-18 17:15:08,667 INFO L425 ceAbstractionStarter]: For program point L7085-2(lines 7085 7089) no Hoare annotation was computed. [2018-11-18 17:15:08,667 INFO L425 ceAbstractionStarter]: For program point L7052(line 7052) no Hoare annotation was computed. [2018-11-18 17:15:08,667 INFO L425 ceAbstractionStarter]: For program point L7085(lines 7085 7089) no Hoare annotation was computed. [2018-11-18 17:15:08,667 INFO L425 ceAbstractionStarter]: For program point L7110(lines 7110 7114) no Hoare annotation was computed. [2018-11-18 17:15:08,667 INFO L425 ceAbstractionStarter]: For program point L7176-1(line 7176) no Hoare annotation was computed. [2018-11-18 17:15:08,667 INFO L428 ceAbstractionStarter]: At program point L7176(line 7176) the Hoare annotation is: true [2018-11-18 17:15:08,667 INFO L425 ceAbstractionStarter]: For program point L7110-2(lines 7110 7114) no Hoare annotation was computed. [2018-11-18 17:15:08,667 INFO L425 ceAbstractionStarter]: For program point L7102(line 7102) no Hoare annotation was computed. [2018-11-18 17:15:08,668 INFO L425 ceAbstractionStarter]: For program point L7102-4(lines 7102 7108) no Hoare annotation was computed. [2018-11-18 17:15:08,668 INFO L425 ceAbstractionStarter]: For program point L7102-2(lines 7102 7108) no Hoare annotation was computed. [2018-11-18 17:15:08,668 INFO L425 ceAbstractionStarter]: For program point L7160(lines 7160 7165) no Hoare annotation was computed. [2018-11-18 17:15:08,668 INFO L425 ceAbstractionStarter]: For program point L7053-2(line 7053) no Hoare annotation was computed. [2018-11-18 17:15:08,668 INFO L425 ceAbstractionStarter]: For program point L7053(line 7053) no Hoare annotation was computed. [2018-11-18 17:15:08,668 INFO L425 ceAbstractionStarter]: For program point L7045-2(lines 7045 7049) no Hoare annotation was computed. [2018-11-18 17:15:08,668 INFO L425 ceAbstractionStarter]: For program point L7045(lines 7045 7049) no Hoare annotation was computed. [2018-11-18 17:15:08,668 INFO L425 ceAbstractionStarter]: For program point L7062(lines 7062 7066) no Hoare annotation was computed. [2018-11-18 17:15:08,668 INFO L425 ceAbstractionStarter]: For program point L7128(line 7128) no Hoare annotation was computed. [2018-11-18 17:15:08,668 INFO L425 ceAbstractionStarter]: For program point L7186(lines 7186 7190) no Hoare annotation was computed. [2018-11-18 17:15:08,668 INFO L425 ceAbstractionStarter]: For program point L7029-1(line 7029) no Hoare annotation was computed. [2018-11-18 17:15:08,669 INFO L425 ceAbstractionStarter]: For program point L7062-2(lines 7062 7066) no Hoare annotation was computed. [2018-11-18 17:15:08,669 INFO L428 ceAbstractionStarter]: At program point L7029(line 7029) the Hoare annotation is: true [2018-11-18 17:15:08,669 INFO L425 ceAbstractionStarter]: For program point L7054(line 7054) no Hoare annotation was computed. [2018-11-18 17:15:08,669 INFO L428 ceAbstractionStarter]: At program point L7120-1(lines 7120 7127) the Hoare annotation is: true [2018-11-18 17:15:08,669 INFO L428 ceAbstractionStarter]: At program point L7153-1(lines 7153 7157) the Hoare annotation is: true [2018-11-18 17:15:08,669 INFO L425 ceAbstractionStarter]: For program point init_cardEXIT(lines 7016 7214) no Hoare annotation was computed. [2018-11-18 17:15:08,669 INFO L428 ceAbstractionStarter]: At program point L7178(lines 7028 7213) the Hoare annotation is: true [2018-11-18 17:15:08,669 INFO L428 ceAbstractionStarter]: At program point init_cardENTRY(lines 7016 7214) the Hoare annotation is: true [2018-11-18 17:15:08,669 INFO L425 ceAbstractionStarter]: For program point init_cardFINAL(lines 7016 7214) no Hoare annotation was computed. [2018-11-18 17:15:08,669 INFO L425 ceAbstractionStarter]: For program point L7079(line 7079) no Hoare annotation was computed. [2018-11-18 17:15:08,670 INFO L425 ceAbstractionStarter]: For program point L7079-2(lines 7079 7084) no Hoare annotation was computed. [2018-11-18 17:15:08,670 INFO L428 ceAbstractionStarter]: At program point L6334(line 6334) the Hoare annotation is: true [2018-11-18 17:15:08,670 INFO L425 ceAbstractionStarter]: For program point L6332-1(line 6332) no Hoare annotation was computed. [2018-11-18 17:15:08,670 INFO L428 ceAbstractionStarter]: At program point L6332(line 6332) the Hoare annotation is: true [2018-11-18 17:15:08,670 INFO L425 ceAbstractionStarter]: For program point L6334-1(line 6334) no Hoare annotation was computed. [2018-11-18 17:15:08,670 INFO L425 ceAbstractionStarter]: For program point L6326(lines 6326 6330) no Hoare annotation was computed. [2018-11-18 17:15:08,670 INFO L425 ceAbstractionStarter]: For program point L6326-2(lines 6326 6330) no Hoare annotation was computed. [2018-11-18 17:15:08,670 INFO L428 ceAbstractionStarter]: At program point L6320-1(line 6320) the Hoare annotation is: true [2018-11-18 17:15:08,670 INFO L428 ceAbstractionStarter]: At program point L6320(line 6320) the Hoare annotation is: true [2018-11-18 17:15:08,670 INFO L425 ceAbstractionStarter]: For program point L6343(lines 6343 6347) no Hoare annotation was computed. [2018-11-18 17:15:08,670 INFO L425 ceAbstractionStarter]: For program point L6343-2(lines 6343 6347) no Hoare annotation was computed. [2018-11-18 17:15:08,671 INFO L425 ceAbstractionStarter]: For program point L6333(lines 6333 6342) no Hoare annotation was computed. [2018-11-18 17:15:08,671 INFO L425 ceAbstractionStarter]: For program point L6325-1(line 6325) no Hoare annotation was computed. [2018-11-18 17:15:08,671 INFO L428 ceAbstractionStarter]: At program point L6325(line 6325) the Hoare annotation is: true [2018-11-18 17:15:08,671 INFO L425 ceAbstractionStarter]: For program point l1oip_socket_openFINAL(lines 6311 6350) no Hoare annotation was computed. [2018-11-18 17:15:08,671 INFO L425 ceAbstractionStarter]: For program point L6321(line 6321) no Hoare annotation was computed. [2018-11-18 17:15:08,671 INFO L425 ceAbstractionStarter]: For program point l1oip_socket_openEXIT(lines 6311 6350) no Hoare annotation was computed. [2018-11-18 17:15:08,671 INFO L428 ceAbstractionStarter]: At program point l1oip_socket_openENTRY(lines 6311 6350) the Hoare annotation is: true [2018-11-18 17:15:08,671 INFO L428 ceAbstractionStarter]: At program point L5521(line 5521) the Hoare annotation is: true [2018-11-18 17:15:08,671 INFO L425 ceAbstractionStarter]: For program point L5521-1(line 5521) no Hoare annotation was computed. [2018-11-18 17:15:08,671 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 5519 5522) the Hoare annotation is: true [2018-11-18 17:15:08,671 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 5519 5522) no Hoare annotation was computed. [2018-11-18 17:15:08,672 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 5519 5522) no Hoare annotation was computed. [2018-11-18 17:15:08,672 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 7321 7380) no Hoare annotation was computed. [2018-11-18 17:15:08,672 INFO L425 ceAbstractionStarter]: For program point L7348-2(lines 7346 7359) no Hoare annotation was computed. [2018-11-18 17:15:08,672 INFO L425 ceAbstractionStarter]: For program point L7348(lines 7348 7352) no Hoare annotation was computed. [2018-11-18 17:15:08,672 INFO L425 ceAbstractionStarter]: For program point L7377(line 7377) no Hoare annotation was computed. [2018-11-18 17:15:08,672 INFO L425 ceAbstractionStarter]: For program point L7336(line 7336) no Hoare annotation was computed. [2018-11-18 17:15:08,672 INFO L425 ceAbstractionStarter]: For program point L7332(line 7332) no Hoare annotation was computed. [2018-11-18 17:15:08,672 INFO L421 ceAbstractionStarter]: At program point L7374(lines 7325 7379) the Hoare annotation is: (or (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-11-18 17:15:08,672 INFO L425 ceAbstractionStarter]: For program point L7345(line 7345) no Hoare annotation was computed. [2018-11-18 17:15:08,672 INFO L425 ceAbstractionStarter]: For program point L7337(lines 7337 7343) no Hoare annotation was computed. [2018-11-18 17:15:08,673 INFO L425 ceAbstractionStarter]: For program point L7333(lines 7333 7369) no Hoare annotation was computed. [2018-11-18 17:15:08,673 INFO L425 ceAbstractionStarter]: For program point L7346(lines 7346 7361) no Hoare annotation was computed. [2018-11-18 17:15:08,673 INFO L421 ceAbstractionStarter]: At program point L7338(line 7338) the Hoare annotation is: (or (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-11-18 17:15:08,673 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 7321 7380) no Hoare annotation was computed. [2018-11-18 17:15:08,673 INFO L425 ceAbstractionStarter]: For program point L7371(line 7371) no Hoare annotation was computed. [2018-11-18 17:15:08,673 INFO L425 ceAbstractionStarter]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2018-11-18 17:15:08,673 INFO L425 ceAbstractionStarter]: For program point L7363(line 7363) no Hoare annotation was computed. [2018-11-18 17:15:08,673 INFO L421 ceAbstractionStarter]: At program point L7326(line 7326) the Hoare annotation is: (or (= ~ldv_retval_0~0 0) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-11-18 17:15:08,673 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 7321 7380) the Hoare annotation is: (or (= ~ldv_retval_0~0 0) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-11-18 17:15:08,674 INFO L421 ceAbstractionStarter]: At program point L7355(lines 7325 7379) the Hoare annotation is: (or (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-11-18 17:15:08,674 INFO L425 ceAbstractionStarter]: For program point L7326-1(line 7326) no Hoare annotation was computed. [2018-11-18 17:15:08,674 INFO L425 ceAbstractionStarter]: For program point L7347-1(line 7347) no Hoare annotation was computed. [2018-11-18 17:15:08,674 INFO L421 ceAbstractionStarter]: At program point L7347(line 7347) the Hoare annotation is: (or (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= 1 ~ldv_state_variable_0~0)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-11-18 17:15:08,674 INFO L425 ceAbstractionStarter]: For program point L7335(lines 7335 7365) no Hoare annotation was computed. [2018-11-18 17:15:08,674 INFO L425 ceAbstractionStarter]: For program point L7331(lines 7331 7373) no Hoare annotation was computed. [2018-11-18 17:15:08,674 INFO L425 ceAbstractionStarter]: For program point list_add_tailFINAL(lines 5337 5344) no Hoare annotation was computed. [2018-11-18 17:15:08,674 INFO L428 ceAbstractionStarter]: At program point list_add_tailENTRY(lines 5337 5344) the Hoare annotation is: true [2018-11-18 17:15:08,674 INFO L425 ceAbstractionStarter]: For program point list_add_tailEXIT(lines 5337 5344) no Hoare annotation was computed. [2018-11-18 17:15:08,674 INFO L428 ceAbstractionStarter]: At program point L5591(line 5591) the Hoare annotation is: true [2018-11-18 17:15:08,675 INFO L425 ceAbstractionStarter]: For program point mI_alloc_skbFINAL(lines 5582 5597) no Hoare annotation was computed. [2018-11-18 17:15:08,675 INFO L425 ceAbstractionStarter]: For program point L5590(lines 5590 5594) no Hoare annotation was computed. [2018-11-18 17:15:08,675 INFO L428 ceAbstractionStarter]: At program point L5587(line 5587) the Hoare annotation is: true [2018-11-18 17:15:08,675 INFO L425 ceAbstractionStarter]: For program point L5588-1(lines 5588 5589) no Hoare annotation was computed. [2018-11-18 17:15:08,675 INFO L425 ceAbstractionStarter]: For program point L5587-1(line 5587) no Hoare annotation was computed. [2018-11-18 17:15:08,675 INFO L425 ceAbstractionStarter]: For program point L5590-1(lines 5590 5594) no Hoare annotation was computed. [2018-11-18 17:15:08,675 INFO L428 ceAbstractionStarter]: At program point L5588(lines 5588 5589) the Hoare annotation is: true [2018-11-18 17:15:08,675 INFO L428 ceAbstractionStarter]: At program point mI_alloc_skbENTRY(lines 5582 5597) the Hoare annotation is: true [2018-11-18 17:15:08,675 INFO L425 ceAbstractionStarter]: For program point mI_alloc_skbEXIT(lines 5582 5597) no Hoare annotation was computed. [2018-11-18 17:15:08,675 INFO L425 ceAbstractionStarter]: For program point INIT_LIST_HEADEXIT(lines 5319 5327) no Hoare annotation was computed. [2018-11-18 17:15:08,676 INFO L428 ceAbstractionStarter]: At program point INIT_LIST_HEADENTRY(lines 5319 5327) the Hoare annotation is: true [2018-11-18 17:15:08,676 INFO L425 ceAbstractionStarter]: For program point INIT_LIST_HEADFINAL(lines 5319 5327) no Hoare annotation was computed. [2018-11-18 17:15:08,676 INFO L428 ceAbstractionStarter]: At program point init_completionENTRY(lines 5445 5453) the Hoare annotation is: true [2018-11-18 17:15:08,676 INFO L425 ceAbstractionStarter]: For program point init_completionFINAL(lines 5445 5453) no Hoare annotation was computed. [2018-11-18 17:15:08,676 INFO L425 ceAbstractionStarter]: For program point init_completionEXIT(lines 5445 5453) no Hoare annotation was computed. [2018-11-18 17:15:08,676 INFO L425 ceAbstractionStarter]: For program point skb_reserveFINAL(lines 5550 5558) no Hoare annotation was computed. [2018-11-18 17:15:08,676 INFO L428 ceAbstractionStarter]: At program point skb_reserveENTRY(lines 5550 5558) the Hoare annotation is: true [2018-11-18 17:15:08,676 INFO L425 ceAbstractionStarter]: For program point skb_reserveEXIT(lines 5550 5558) no Hoare annotation was computed. [2018-11-18 17:15:08,676 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 8033 8039) no Hoare annotation was computed. [2018-11-18 17:15:08,676 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 8033 8039) the Hoare annotation is: true [2018-11-18 17:15:08,677 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8037) no Hoare annotation was computed. [2018-11-18 17:15:08,677 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 8033 8039) no Hoare annotation was computed. [2018-11-18 17:15:08,677 INFO L425 ceAbstractionStarter]: For program point L5646(lines 5646 5650) no Hoare annotation was computed. [2018-11-18 17:15:08,677 INFO L425 ceAbstractionStarter]: For program point _queue_dataEXIT(lines 5628 5653) no Hoare annotation was computed. [2018-11-18 17:15:08,677 INFO L428 ceAbstractionStarter]: At program point L5645(line 5645) the Hoare annotation is: true [2018-11-18 17:15:08,677 INFO L428 ceAbstractionStarter]: At program point _queue_dataENTRY(lines 5628 5653) the Hoare annotation is: true [2018-11-18 17:15:08,677 INFO L425 ceAbstractionStarter]: For program point L5645-1(line 5645) no Hoare annotation was computed. [2018-11-18 17:15:08,677 INFO L425 ceAbstractionStarter]: For program point L5646-2(lines 5628 5653) no Hoare annotation was computed. [2018-11-18 17:15:08,677 INFO L428 ceAbstractionStarter]: At program point L5639(line 5639) the Hoare annotation is: true [2018-11-18 17:15:08,677 INFO L425 ceAbstractionStarter]: For program point L5639-1(line 5639) no Hoare annotation was computed. [2018-11-18 17:15:08,677 INFO L425 ceAbstractionStarter]: For program point L5640(lines 5640 5644) no Hoare annotation was computed. [2018-11-18 17:15:08,678 INFO L425 ceAbstractionStarter]: For program point L5634(lines 5634 5638) no Hoare annotation was computed. [2018-11-18 17:15:08,678 INFO L428 ceAbstractionStarter]: At program point L5535(line 5535) the Hoare annotation is: true [2018-11-18 17:15:08,678 INFO L425 ceAbstractionStarter]: For program point L5535-1(line 5535) no Hoare annotation was computed. [2018-11-18 17:15:08,678 INFO L425 ceAbstractionStarter]: For program point kzallocEXIT(lines 5531 5538) no Hoare annotation was computed. [2018-11-18 17:15:08,678 INFO L428 ceAbstractionStarter]: At program point kzallocENTRY(lines 5531 5538) the Hoare annotation is: true [2018-11-18 17:15:08,678 INFO L425 ceAbstractionStarter]: For program point kzallocFINAL(lines 5531 5538) no Hoare annotation was computed. [2018-11-18 17:15:08,678 INFO L428 ceAbstractionStarter]: At program point L5783(line 5783) the Hoare annotation is: true [2018-11-18 17:15:08,678 INFO L425 ceAbstractionStarter]: For program point L5750(lines 5750 5765) no Hoare annotation was computed. [2018-11-18 17:15:08,678 INFO L425 ceAbstractionStarter]: For program point L5783-1(line 5783) no Hoare annotation was computed. [2018-11-18 17:15:08,678 INFO L425 ceAbstractionStarter]: For program point L5779(lines 5779 5787) no Hoare annotation was computed. [2018-11-18 17:15:08,678 INFO L425 ceAbstractionStarter]: For program point L5750-2(lines 5750 5765) no Hoare annotation was computed. [2018-11-18 17:15:08,679 INFO L425 ceAbstractionStarter]: For program point L5775(lines 5775 5790) no Hoare annotation was computed. [2018-11-18 17:15:08,679 INFO L425 ceAbstractionStarter]: For program point L5775-1(lines 5775 5790) no Hoare annotation was computed. [2018-11-18 17:15:08,679 INFO L425 ceAbstractionStarter]: For program point L5709-2(lines 5709 5713) no Hoare annotation was computed. [2018-11-18 17:15:08,679 INFO L425 ceAbstractionStarter]: For program point L5709(lines 5709 5713) no Hoare annotation was computed. [2018-11-18 17:15:08,679 INFO L425 ceAbstractionStarter]: For program point L5792-1(line 5792) no Hoare annotation was computed. [2018-11-18 17:15:08,679 INFO L428 ceAbstractionStarter]: At program point L5792(line 5792) the Hoare annotation is: true [2018-11-18 17:15:08,679 INFO L425 ceAbstractionStarter]: For program point L5722-1(lines 5722 5726) no Hoare annotation was computed. [2018-11-18 17:15:08,679 INFO L425 ceAbstractionStarter]: For program point L5780-1(line 5780) no Hoare annotation was computed. [2018-11-18 17:15:08,679 INFO L428 ceAbstractionStarter]: At program point L5780(line 5780) the Hoare annotation is: true [2018-11-18 17:15:08,679 INFO L425 ceAbstractionStarter]: For program point L5776(lines 5776 5787) no Hoare annotation was computed. [2018-11-18 17:15:08,679 INFO L425 ceAbstractionStarter]: For program point L5739(lines 5739 5743) no Hoare annotation was computed. [2018-11-18 17:15:08,680 INFO L425 ceAbstractionStarter]: For program point L5739-2(lines 5739 5743) no Hoare annotation was computed. [2018-11-18 17:15:08,680 INFO L428 ceAbstractionStarter]: At program point L5801(line 5801) the Hoare annotation is: true [2018-11-18 17:15:08,680 INFO L425 ceAbstractionStarter]: For program point L5801-1(lines 5704 5812) no Hoare annotation was computed. [2018-11-18 17:15:08,680 INFO L425 ceAbstractionStarter]: For program point L5727(line 5727) no Hoare annotation was computed. [2018-11-18 17:15:08,680 INFO L425 ceAbstractionStarter]: For program point L5793(lines 5793 5798) no Hoare annotation was computed. [2018-11-18 17:15:08,680 INFO L425 ceAbstractionStarter]: For program point L5727-2(lines 5727 5736) no Hoare annotation was computed. [2018-11-18 17:15:08,680 INFO L425 ceAbstractionStarter]: For program point L5715(lines 5715 5721) no Hoare annotation was computed. [2018-11-18 17:15:08,680 INFO L425 ceAbstractionStarter]: For program point l1oip_socket_sendEXIT(lines 5684 5813) no Hoare annotation was computed. [2018-11-18 17:15:08,680 INFO L425 ceAbstractionStarter]: For program point L5744-2(lines 5744 5748) no Hoare annotation was computed. [2018-11-18 17:15:08,680 INFO L425 ceAbstractionStarter]: For program point L5715-2(lines 5704 5812) no Hoare annotation was computed. [2018-11-18 17:15:08,680 INFO L428 ceAbstractionStarter]: At program point L5777(line 5777) the Hoare annotation is: true [2018-11-18 17:15:08,680 INFO L425 ceAbstractionStarter]: For program point L5744(lines 5744 5748) no Hoare annotation was computed. [2018-11-18 17:15:08,681 INFO L425 ceAbstractionStarter]: For program point L5777-1(line 5777) no Hoare annotation was computed. [2018-11-18 17:15:08,681 INFO L425 ceAbstractionStarter]: For program point L5802-1(lines 5802 5806) no Hoare annotation was computed. [2018-11-18 17:15:08,681 INFO L428 ceAbstractionStarter]: At program point L5794(line 5794) the Hoare annotation is: true [2018-11-18 17:15:08,681 INFO L425 ceAbstractionStarter]: For program point L5728-2(lines 5728 5732) no Hoare annotation was computed. [2018-11-18 17:15:08,681 INFO L425 ceAbstractionStarter]: For program point L5794-1(line 5794) no Hoare annotation was computed. [2018-11-18 17:15:08,681 INFO L425 ceAbstractionStarter]: For program point l1oip_socket_sendFINAL(lines 5684 5813) no Hoare annotation was computed. [2018-11-18 17:15:08,681 INFO L425 ceAbstractionStarter]: For program point L5728(lines 5728 5732) no Hoare annotation was computed. [2018-11-18 17:15:08,693 INFO L428 ceAbstractionStarter]: At program point L5786(line 5786) the Hoare annotation is: true [2018-11-18 17:15:08,694 INFO L425 ceAbstractionStarter]: For program point L5782(lines 5782 5787) no Hoare annotation was computed. [2018-11-18 17:15:08,694 INFO L428 ceAbstractionStarter]: At program point l1oip_socket_sendENTRY(lines 5684 5813) the Hoare annotation is: true [2018-11-18 17:15:08,694 INFO L425 ceAbstractionStarter]: For program point L5786-1(line 5786) no Hoare annotation was computed. [2018-11-18 17:15:08,694 INFO L428 ceAbstractionStarter]: At program point alloc_skbENTRY(lines 5541 5548) the Hoare annotation is: true [2018-11-18 17:15:08,694 INFO L425 ceAbstractionStarter]: For program point alloc_skbFINAL(lines 5541 5548) no Hoare annotation was computed. [2018-11-18 17:15:08,694 INFO L425 ceAbstractionStarter]: For program point alloc_skbEXIT(lines 5541 5548) no Hoare annotation was computed. [2018-11-18 17:15:08,694 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 5523 5530) the Hoare annotation is: true [2018-11-18 17:15:08,694 INFO L428 ceAbstractionStarter]: At program point L5527(line 5527) the Hoare annotation is: true [2018-11-18 17:15:08,694 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 5523 5530) no Hoare annotation was computed. [2018-11-18 17:15:08,694 INFO L425 ceAbstractionStarter]: For program point L5527-1(line 5527) no Hoare annotation was computed. [2018-11-18 17:15:08,695 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 5523 5530) no Hoare annotation was computed. [2018-11-18 17:15:08,695 INFO L428 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 8405 8414) the Hoare annotation is: true [2018-11-18 17:15:08,695 INFO L425 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 8405 8414) no Hoare annotation was computed. [2018-11-18 17:15:08,695 INFO L425 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 8405 8414) no Hoare annotation was computed. [2018-11-18 17:15:08,695 INFO L425 ceAbstractionStarter]: For program point L6935(lines 6935 6939) no Hoare annotation was computed. [2018-11-18 17:15:08,695 INFO L428 ceAbstractionStarter]: At program point L6935-2(lines 6935 6939) the Hoare annotation is: true [2018-11-18 17:15:08,695 INFO L425 ceAbstractionStarter]: For program point L6960-2(lines 6960 6965) no Hoare annotation was computed. [2018-11-18 17:15:08,695 INFO L425 ceAbstractionStarter]: For program point L6960(lines 6960 6965) no Hoare annotation was computed. [2018-11-18 17:15:08,695 INFO L425 ceAbstractionStarter]: For program point L6952-2(lines 6952 6956) no Hoare annotation was computed. [2018-11-18 17:15:08,695 INFO L425 ceAbstractionStarter]: For program point L6952(line 6952) no Hoare annotation was computed. [2018-11-18 17:15:08,695 INFO L428 ceAbstractionStarter]: At program point L6948(line 6948) the Hoare annotation is: true [2018-11-18 17:15:08,696 INFO L425 ceAbstractionStarter]: For program point L6952-4(lines 6952 6956) no Hoare annotation was computed. [2018-11-18 17:15:08,696 INFO L428 ceAbstractionStarter]: At program point L6977(lines 6933 6985) the Hoare annotation is: true [2018-11-18 17:15:08,696 INFO L425 ceAbstractionStarter]: For program point L6940(line 6940) no Hoare annotation was computed. [2018-11-18 17:15:08,696 INFO L428 ceAbstractionStarter]: At program point L6973(lines 6933 6985) the Hoare annotation is: true [2018-11-18 17:15:08,696 INFO L428 ceAbstractionStarter]: At program point release_cardENTRY(lines 6928 6986) the Hoare annotation is: true [2018-11-18 17:15:08,696 INFO L428 ceAbstractionStarter]: At program point L6982(line 6982) the Hoare annotation is: true [2018-11-18 17:15:08,696 INFO L425 ceAbstractionStarter]: For program point release_cardEXIT(lines 6928 6986) no Hoare annotation was computed. [2018-11-18 17:15:08,696 INFO L425 ceAbstractionStarter]: For program point L6982-1(line 6982) no Hoare annotation was computed. [2018-11-18 17:15:08,696 INFO L425 ceAbstractionStarter]: For program point L6941-2(lines 6941 6945) no Hoare annotation was computed. [2018-11-18 17:15:08,696 INFO L425 ceAbstractionStarter]: For program point L6941(lines 6941 6945) no Hoare annotation was computed. [2018-11-18 17:15:08,696 INFO L425 ceAbstractionStarter]: For program point release_cardFINAL(lines 6928 6986) no Hoare annotation was computed. [2018-11-18 17:15:08,696 INFO L425 ceAbstractionStarter]: For program point L6966(lines 6966 6971) no Hoare annotation was computed. [2018-11-18 17:15:08,697 INFO L425 ceAbstractionStarter]: For program point L6966-2(lines 6966 6971) no Hoare annotation was computed. [2018-11-18 17:15:08,697 INFO L428 ceAbstractionStarter]: At program point L6975(lines 6933 6985) the Hoare annotation is: true [2018-11-18 17:15:08,697 INFO L428 ceAbstractionStarter]: At program point L6934(line 6934) the Hoare annotation is: true [2018-11-18 17:15:08,697 INFO L425 ceAbstractionStarter]: For program point L6934-1(line 6934) no Hoare annotation was computed. [2018-11-18 17:15:08,697 INFO L425 ceAbstractionStarter]: For program point L6947-1(lines 6947 6951) no Hoare annotation was computed. [2018-11-18 17:15:08,697 INFO L425 ceAbstractionStarter]: For program point L6947(lines 6947 6951) no Hoare annotation was computed. [2018-11-18 17:15:08,697 INFO L425 ceAbstractionStarter]: For program point L6980(line 6980) no Hoare annotation was computed. [2018-11-18 17:15:08,697 INFO L428 ceAbstractionStarter]: At program point spin_lockENTRY(lines 5428 5435) the Hoare annotation is: true [2018-11-18 17:15:08,697 INFO L425 ceAbstractionStarter]: For program point spin_lockFINAL(lines 5428 5435) no Hoare annotation was computed. [2018-11-18 17:15:08,697 INFO L425 ceAbstractionStarter]: For program point spin_lockEXIT(lines 5428 5435) no Hoare annotation was computed. [2018-11-18 17:15:08,697 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-18 17:15:08,698 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 17:15:08,698 INFO L425 ceAbstractionStarter]: For program point L-1-2(line -1) no Hoare annotation was computed. [2018-11-18 17:15:08,698 INFO L428 ceAbstractionStarter]: At program point L-1-4(line -1) the Hoare annotation is: true [2018-11-18 17:15:08,698 INFO L425 ceAbstractionStarter]: For program point L-1-5(line -1) no Hoare annotation was computed. [2018-11-18 17:15:08,698 INFO L425 ceAbstractionStarter]: For program point L-1-6(line -1) no Hoare annotation was computed. [2018-11-18 17:15:08,698 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:15:08,698 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:15:08,698 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:15:08,698 INFO L425 ceAbstractionStarter]: For program point L7740(lines 7740 7744) no Hoare annotation was computed. [2018-11-18 17:15:08,698 INFO L428 ceAbstractionStarter]: At program point L7767(lines 7737 7778) the Hoare annotation is: true [2018-11-18 17:15:08,699 INFO L428 ceAbstractionStarter]: At program point L7769(lines 7737 7778) the Hoare annotation is: true [2018-11-18 17:15:08,699 INFO L428 ceAbstractionStarter]: At program point L7765(lines 7737 7778) the Hoare annotation is: true [2018-11-18 17:15:08,699 INFO L425 ceAbstractionStarter]: For program point l1oip_law_to_4bitEXIT(lines 7729 7779) no Hoare annotation was computed. [2018-11-18 17:15:08,699 INFO L425 ceAbstractionStarter]: For program point L7745-2(lines 7745 7755) no Hoare annotation was computed. [2018-11-18 17:15:08,699 INFO L425 ceAbstractionStarter]: For program point L7745(lines 7745 7755) no Hoare annotation was computed. [2018-11-18 17:15:08,699 INFO L425 ceAbstractionStarter]: For program point L7772-1(lines 7772 7776) no Hoare annotation was computed. [2018-11-18 17:15:08,699 INFO L428 ceAbstractionStarter]: At program point l1oip_law_to_4bitENTRY(lines 7729 7779) the Hoare annotation is: true [2018-11-18 17:15:08,699 INFO L425 ceAbstractionStarter]: For program point l1oip_law_to_4bitFINAL(lines 7729 7779) no Hoare annotation was computed. [2018-11-18 17:15:08,699 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 8041 8047) no Hoare annotation was computed. [2018-11-18 17:15:08,699 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 8041 8047) the Hoare annotation is: true [2018-11-18 17:15:08,699 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 8041 8047) no Hoare annotation was computed. [2018-11-18 17:15:08,699 INFO L425 ceAbstractionStarter]: For program point L7870-1(lines 7870 7874) no Hoare annotation was computed. [2018-11-18 17:15:08,700 INFO L425 ceAbstractionStarter]: For program point L7865-1(lines 7864 7878) no Hoare annotation was computed. [2018-11-18 17:15:08,700 INFO L425 ceAbstractionStarter]: For program point l1oip_4bit_freeFINAL(lines 7861 7879) no Hoare annotation was computed. [2018-11-18 17:15:08,700 INFO L425 ceAbstractionStarter]: For program point l1oip_4bit_freeEXIT(lines 7861 7879) no Hoare annotation was computed. [2018-11-18 17:15:08,700 INFO L428 ceAbstractionStarter]: At program point l1oip_4bit_freeENTRY(lines 7861 7879) the Hoare annotation is: true [2018-11-18 17:15:08,700 INFO L425 ceAbstractionStarter]: For program point l1oip_alaw_to_ulawFINAL(lines 7811 7835) no Hoare annotation was computed. [2018-11-18 17:15:08,700 INFO L425 ceAbstractionStarter]: For program point l1oip_alaw_to_ulawEXIT(lines 7811 7835) no Hoare annotation was computed. [2018-11-18 17:15:08,700 INFO L428 ceAbstractionStarter]: At program point L7830(lines 7816 7834) the Hoare annotation is: true [2018-11-18 17:15:08,700 INFO L428 ceAbstractionStarter]: At program point l1oip_alaw_to_ulawENTRY(lines 7811 7835) the Hoare annotation is: true [2018-11-18 17:15:08,700 INFO L428 ceAbstractionStarter]: At program point L7826(lines 7816 7834) the Hoare annotation is: true [2018-11-18 17:15:08,700 INFO L428 ceAbstractionStarter]: At program point L7828(lines 7816 7834) the Hoare annotation is: true [2018-11-18 17:15:08,700 INFO L425 ceAbstractionStarter]: For program point L6303(line 6303) no Hoare annotation was computed. [2018-11-18 17:15:08,701 INFO L428 ceAbstractionStarter]: At program point l1oip_socket_closeENTRY(lines 6279 6310) the Hoare annotation is: true [2018-11-18 17:15:08,701 INFO L425 ceAbstractionStarter]: For program point L6297(lines 6297 6307) no Hoare annotation was computed. [2018-11-18 17:15:08,701 INFO L425 ceAbstractionStarter]: For program point L6297-1(lines 6279 6310) no Hoare annotation was computed. [2018-11-18 17:15:08,701 INFO L428 ceAbstractionStarter]: At program point L6285-2(lines 6285 6295) the Hoare annotation is: true [2018-11-18 17:15:08,701 INFO L425 ceAbstractionStarter]: For program point L6285(lines 6285 6295) no Hoare annotation was computed. [2018-11-18 17:15:08,701 INFO L428 ceAbstractionStarter]: At program point L6304(line 6304) the Hoare annotation is: true [2018-11-18 17:15:08,701 INFO L425 ceAbstractionStarter]: For program point L6298(lines 6298 6302) no Hoare annotation was computed. [2018-11-18 17:15:08,701 INFO L425 ceAbstractionStarter]: For program point L6296(line 6296) no Hoare annotation was computed. [2018-11-18 17:15:08,701 INFO L428 ceAbstractionStarter]: At program point L6298-2(lines 6298 6302) the Hoare annotation is: true [2018-11-18 17:15:08,701 INFO L425 ceAbstractionStarter]: For program point l1oip_socket_closeEXIT(lines 6279 6310) no Hoare annotation was computed. [2018-11-18 17:15:08,701 INFO L425 ceAbstractionStarter]: For program point L6286(lines 6286 6290) no Hoare annotation was computed. [2018-11-18 17:15:08,701 INFO L425 ceAbstractionStarter]: For program point L6286-2(lines 6286 6290) no Hoare annotation was computed. [2018-11-18 17:15:08,702 INFO L428 ceAbstractionStarter]: At program point L7930(lines 7888 7963) the Hoare annotation is: true [2018-11-18 17:15:08,702 INFO L428 ceAbstractionStarter]: At program point L7926(lines 7888 7963) the Hoare annotation is: true [2018-11-18 17:15:08,702 INFO L428 ceAbstractionStarter]: At program point L7959(lines 7888 7963) the Hoare annotation is: true [2018-11-18 17:15:08,702 INFO L428 ceAbstractionStarter]: At program point L7922(lines 7888 7963) the Hoare annotation is: true [2018-11-18 17:15:08,702 INFO L428 ceAbstractionStarter]: At program point L7955(lines 7888 7963) the Hoare annotation is: true [2018-11-18 17:15:08,702 INFO L428 ceAbstractionStarter]: At program point L7918(lines 7888 7963) the Hoare annotation is: true [2018-11-18 17:15:08,702 INFO L428 ceAbstractionStarter]: At program point L7951(lines 7888 7963) the Hoare annotation is: true [2018-11-18 17:15:08,702 INFO L425 ceAbstractionStarter]: For program point L7889(lines 7889 7893) no Hoare annotation was computed. [2018-11-18 17:15:08,702 INFO L428 ceAbstractionStarter]: At program point L7947(lines 7888 7963) the Hoare annotation is: true [2018-11-18 17:15:08,702 INFO L425 ceAbstractionStarter]: For program point L7898(lines 7898 7903) no Hoare annotation was computed. [2018-11-18 17:15:08,702 INFO L425 ceAbstractionStarter]: For program point L7907-1(lines 7907 7911) no Hoare annotation was computed. [2018-11-18 17:15:08,703 INFO L425 ceAbstractionStarter]: For program point L7936-1(lines 7936 7940) no Hoare annotation was computed. [2018-11-18 17:15:08,703 INFO L425 ceAbstractionStarter]: For program point L7899-1(line 7899) no Hoare annotation was computed. [2018-11-18 17:15:08,703 INFO L428 ceAbstractionStarter]: At program point L7899(line 7899) the Hoare annotation is: true [2018-11-18 17:15:08,703 INFO L428 ceAbstractionStarter]: At program point L7928(lines 7888 7963) the Hoare annotation is: true [2018-11-18 17:15:08,703 INFO L428 ceAbstractionStarter]: At program point L7957(lines 7888 7963) the Hoare annotation is: true [2018-11-18 17:15:08,703 INFO L428 ceAbstractionStarter]: At program point L7920(lines 7888 7963) the Hoare annotation is: true [2018-11-18 17:15:08,703 INFO L428 ceAbstractionStarter]: At program point L7949(lines 7888 7963) the Hoare annotation is: true [2018-11-18 17:15:08,703 INFO L425 ceAbstractionStarter]: For program point l1oip_4bit_allocFINAL(lines 7880 7964) no Hoare annotation was computed. [2018-11-18 17:15:08,703 INFO L428 ceAbstractionStarter]: At program point l1oip_4bit_allocENTRY(lines 7880 7964) the Hoare annotation is: true [2018-11-18 17:15:08,703 INFO L425 ceAbstractionStarter]: For program point l1oip_4bit_allocEXIT(lines 7880 7964) no Hoare annotation was computed. [2018-11-18 17:15:08,703 INFO L428 ceAbstractionStarter]: At program point spin_unlockENTRY(lines 5436 5443) the Hoare annotation is: true [2018-11-18 17:15:08,704 INFO L425 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 5436 5443) no Hoare annotation was computed. [2018-11-18 17:15:08,704 INFO L425 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 5436 5443) no Hoare annotation was computed. [2018-11-18 17:15:08,704 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:15:08,704 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 17:15:08,704 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:15:08,704 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:15:08,704 INFO L425 ceAbstractionStarter]: For program point L6456-1(lines 6456 6460) no Hoare annotation was computed. [2018-11-18 17:15:08,704 INFO L428 ceAbstractionStarter]: At program point handle_dmsgENTRY(lines 6415 6514) the Hoare annotation is: true [2018-11-18 17:15:08,704 INFO L428 ceAbstractionStarter]: At program point L6506(lines 6430 6513) the Hoare annotation is: true [2018-11-18 17:15:08,704 INFO L425 ceAbstractionStarter]: For program point L6477-2(lines 6477 6481) no Hoare annotation was computed. [2018-11-18 17:15:08,704 INFO L425 ceAbstractionStarter]: For program point L6477(lines 6477 6481) no Hoare annotation was computed. [2018-11-18 17:15:08,704 INFO L425 ceAbstractionStarter]: For program point L6440(lines 6440 6445) no Hoare annotation was computed. [2018-11-18 17:15:08,705 INFO L428 ceAbstractionStarter]: At program point L6498(line 6498) the Hoare annotation is: true [2018-11-18 17:15:08,705 INFO L425 ceAbstractionStarter]: For program point L6498-1(line 6498) no Hoare annotation was computed. [2018-11-18 17:15:08,705 INFO L425 ceAbstractionStarter]: For program point L6490(line 6490) no Hoare annotation was computed. [2018-11-18 17:15:08,705 INFO L425 ceAbstractionStarter]: For program point L6507-1(lines 6507 6511) no Hoare annotation was computed. [2018-11-18 17:15:08,705 INFO L428 ceAbstractionStarter]: At program point L6470(lines 6438 6505) the Hoare annotation is: true [2018-11-18 17:15:08,705 INFO L428 ceAbstractionStarter]: At program point L6466(lines 6438 6505) the Hoare annotation is: true [2018-11-18 17:15:08,705 INFO L425 ceAbstractionStarter]: For program point L6499(lines 6499 6503) no Hoare annotation was computed. [2018-11-18 17:15:08,705 INFO L425 ceAbstractionStarter]: For program point L6499-2(lines 6499 6503) no Hoare annotation was computed. [2018-11-18 17:15:08,717 INFO L425 ceAbstractionStarter]: For program point L6491(lines 6491 6496) no Hoare annotation was computed. [2018-11-18 17:15:08,718 INFO L425 ceAbstractionStarter]: For program point L6491-2(lines 6491 6496) no Hoare annotation was computed. [2018-11-18 17:15:08,718 INFO L425 ceAbstractionStarter]: For program point L6483-1(line 6483) no Hoare annotation was computed. [2018-11-18 17:15:08,718 INFO L428 ceAbstractionStarter]: At program point L6483(line 6483) the Hoare annotation is: true [2018-11-18 17:15:08,718 INFO L425 ceAbstractionStarter]: For program point L6446(line 6446) no Hoare annotation was computed. [2018-11-18 17:15:08,718 INFO L425 ceAbstractionStarter]: For program point L6446-2(lines 6446 6451) no Hoare annotation was computed. [2018-11-18 17:15:08,718 INFO L425 ceAbstractionStarter]: For program point L6438(lines 6438 6505) no Hoare annotation was computed. [2018-11-18 17:15:08,718 INFO L425 ceAbstractionStarter]: For program point L6463-1(line 6463) no Hoare annotation was computed. [2018-11-18 17:15:08,718 INFO L428 ceAbstractionStarter]: At program point L6463(line 6463) the Hoare annotation is: true [2018-11-18 17:15:08,718 INFO L425 ceAbstractionStarter]: For program point handle_dmsgEXIT(lines 6415 6514) no Hoare annotation was computed. [2018-11-18 17:15:08,718 INFO L425 ceAbstractionStarter]: For program point L6484-2(lines 6484 6488) no Hoare annotation was computed. [2018-11-18 17:15:08,719 INFO L425 ceAbstractionStarter]: For program point L6484(lines 6484 6488) no Hoare annotation was computed. [2018-11-18 17:15:08,719 INFO L425 ceAbstractionStarter]: For program point L6476(line 6476) no Hoare annotation was computed. [2018-11-18 17:15:08,719 INFO L425 ceAbstractionStarter]: For program point L6439(line 6439) no Hoare annotation was computed. [2018-11-18 17:15:08,719 INFO L425 ceAbstractionStarter]: For program point handle_dmsgFINAL(lines 6415 6514) no Hoare annotation was computed. [2018-11-18 17:15:08,719 INFO L428 ceAbstractionStarter]: At program point L6468(lines 6438 6505) the Hoare annotation is: true [2018-11-18 17:15:08,719 INFO L425 ceAbstractionStarter]: For program point L6782(lines 6782 6794) no Hoare annotation was computed. [2018-11-18 17:15:08,719 INFO L425 ceAbstractionStarter]: For program point L6774(line 6774) no Hoare annotation was computed. [2018-11-18 17:15:08,719 INFO L425 ceAbstractionStarter]: For program point L6774-2(lines 6774 6779) no Hoare annotation was computed. [2018-11-18 17:15:08,719 INFO L425 ceAbstractionStarter]: For program point L6766(lines 6766 6856) no Hoare annotation was computed. [2018-11-18 17:15:08,719 INFO L428 ceAbstractionStarter]: At program point L6828(lines 6766 6856) the Hoare annotation is: true [2018-11-18 17:15:08,719 INFO L428 ceAbstractionStarter]: At program point L6824(lines 6766 6856) the Hoare annotation is: true [2018-11-18 17:15:08,720 INFO L428 ceAbstractionStarter]: At program point L6857(lines 6760 6864) the Hoare annotation is: true [2018-11-18 17:15:08,720 INFO L425 ceAbstractionStarter]: For program point L6783(lines 6783 6787) no Hoare annotation was computed. [2018-11-18 17:15:08,720 INFO L425 ceAbstractionStarter]: For program point L6783-2(lines 6783 6787) no Hoare annotation was computed. [2018-11-18 17:15:08,720 INFO L425 ceAbstractionStarter]: For program point L6845(line 6845) no Hoare annotation was computed. [2018-11-18 17:15:08,720 INFO L425 ceAbstractionStarter]: For program point L6841-1(line 6841) no Hoare annotation was computed. [2018-11-18 17:15:08,720 INFO L428 ceAbstractionStarter]: At program point handle_bmsgENTRY(lines 6748 6865) the Hoare annotation is: true [2018-11-18 17:15:08,720 INFO L428 ceAbstractionStarter]: At program point L6841(line 6841) the Hoare annotation is: true [2018-11-18 17:15:08,720 INFO L425 ceAbstractionStarter]: For program point L6767(line 6767) no Hoare annotation was computed. [2018-11-18 17:15:08,720 INFO L425 ceAbstractionStarter]: For program point L6858-1(lines 6858 6862) no Hoare annotation was computed. [2018-11-18 17:15:08,720 INFO L425 ceAbstractionStarter]: For program point L6846(lines 6846 6851) no Hoare annotation was computed. [2018-11-18 17:15:08,720 INFO L428 ceAbstractionStarter]: At program point L6846-2(lines 6846 6851) the Hoare annotation is: true [2018-11-18 17:15:08,720 INFO L425 ceAbstractionStarter]: For program point L6834(line 6834) no Hoare annotation was computed. [2018-11-18 17:15:08,721 INFO L425 ceAbstractionStarter]: For program point handle_bmsgEXIT(lines 6748 6865) no Hoare annotation was computed. [2018-11-18 17:15:08,721 INFO L425 ceAbstractionStarter]: For program point L6768(lines 6768 6773) no Hoare annotation was computed. [2018-11-18 17:15:08,721 INFO L428 ceAbstractionStarter]: At program point L6826(lines 6766 6856) the Hoare annotation is: true [2018-11-18 17:15:08,721 INFO L425 ceAbstractionStarter]: For program point L6797(lines 6797 6809) no Hoare annotation was computed. [2018-11-18 17:15:08,721 INFO L425 ceAbstractionStarter]: For program point handle_bmsgFINAL(lines 6748 6865) no Hoare annotation was computed. [2018-11-18 17:15:08,721 INFO L425 ceAbstractionStarter]: For program point L6814-1(lines 6814 6818) no Hoare annotation was computed. [2018-11-18 17:15:08,721 INFO L425 ceAbstractionStarter]: For program point L6835(lines 6835 6839) no Hoare annotation was computed. [2018-11-18 17:15:08,721 INFO L425 ceAbstractionStarter]: For program point L6798(lines 6798 6802) no Hoare annotation was computed. [2018-11-18 17:15:08,721 INFO L425 ceAbstractionStarter]: For program point L6835-2(lines 6835 6839) no Hoare annotation was computed. [2018-11-18 17:15:08,721 INFO L425 ceAbstractionStarter]: For program point L6798-2(lines 6798 6802) no Hoare annotation was computed. [2018-11-18 17:15:08,721 INFO L425 ceAbstractionStarter]: For program point L6819-1(lines 6819 6820) no Hoare annotation was computed. [2018-11-18 17:15:08,722 INFO L428 ceAbstractionStarter]: At program point L6819(lines 6819 6820) the Hoare annotation is: true [2018-11-18 17:15:08,722 INFO L425 ceAbstractionStarter]: For program point L6852(line 6852) no Hoare annotation was computed. [2018-11-18 17:15:08,722 INFO L428 ceAbstractionStarter]: At program point set_channelmapENTRY(lines 5485 5492) the Hoare annotation is: true [2018-11-18 17:15:08,722 INFO L425 ceAbstractionStarter]: For program point set_channelmapEXIT(lines 5485 5492) no Hoare annotation was computed. [2018-11-18 17:15:08,722 INFO L425 ceAbstractionStarter]: For program point set_channelmapFINAL(lines 5485 5492) no Hoare annotation was computed. [2018-11-18 17:15:08,722 INFO L425 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 5373 5379) no Hoare annotation was computed. [2018-11-18 17:15:08,722 INFO L428 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 5373 5379) the Hoare annotation is: true [2018-11-18 17:15:08,722 INFO L425 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 5373 5379) no Hoare annotation was computed. [2018-11-18 17:15:08,722 INFO L421 ceAbstractionStarter]: At program point L7294(line 7294) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,722 INFO L421 ceAbstractionStarter]: At program point L7265-1(lines 7265 7280) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,723 INFO L425 ceAbstractionStarter]: For program point l1oip_initEXIT(lines 7215 7317) no Hoare annotation was computed. [2018-11-18 17:15:08,723 INFO L425 ceAbstractionStarter]: For program point L7261-1(line 7261) no Hoare annotation was computed. [2018-11-18 17:15:08,723 INFO L421 ceAbstractionStarter]: At program point L7261(line 7261) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,723 INFO L425 ceAbstractionStarter]: For program point L7294-1(line 7294) no Hoare annotation was computed. [2018-11-18 17:15:08,723 INFO L421 ceAbstractionStarter]: At program point L7311(lines 7228 7316) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,723 INFO L421 ceAbstractionStarter]: At program point L7307(lines 7228 7316) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,723 INFO L425 ceAbstractionStarter]: For program point L7266(lines 7266 7270) no Hoare annotation was computed. [2018-11-18 17:15:08,723 INFO L425 ceAbstractionStarter]: For program point L7299(line 7299) no Hoare annotation was computed. [2018-11-18 17:15:08,723 INFO L425 ceAbstractionStarter]: For program point L7233-1(line 7233) no Hoare annotation was computed. [2018-11-18 17:15:08,723 INFO L425 ceAbstractionStarter]: For program point L7266-2(lines 7265 7278) no Hoare annotation was computed. [2018-11-18 17:15:08,724 INFO L428 ceAbstractionStarter]: At program point L7233(line 7233) the Hoare annotation is: true [2018-11-18 17:15:08,724 INFO L425 ceAbstractionStarter]: For program point L7283(lines 7283 7289) no Hoare annotation was computed. [2018-11-18 17:15:08,724 INFO L425 ceAbstractionStarter]: For program point L7242(lines 7242 7263) no Hoare annotation was computed. [2018-11-18 17:15:08,724 INFO L425 ceAbstractionStarter]: For program point L7308-2(lines 7308 7312) no Hoare annotation was computed. [2018-11-18 17:15:08,724 INFO L425 ceAbstractionStarter]: For program point L7308(line 7308) no Hoare annotation was computed. [2018-11-18 17:15:08,724 INFO L425 ceAbstractionStarter]: For program point L7271-1(lines 7271 7275) no Hoare annotation was computed. [2018-11-18 17:15:08,724 INFO L425 ceAbstractionStarter]: For program point L7234(lines 7234 7238) no Hoare annotation was computed. [2018-11-18 17:15:08,724 INFO L425 ceAbstractionStarter]: For program point L7300(lines 7300 7305) no Hoare annotation was computed. [2018-11-18 17:15:08,724 INFO L428 ceAbstractionStarter]: At program point L7230(line 7230) the Hoare annotation is: true [2018-11-18 17:15:08,724 INFO L421 ceAbstractionStarter]: At program point L7296-1(line 7296) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,724 INFO L421 ceAbstractionStarter]: At program point L7296(line 7296) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,725 INFO L425 ceAbstractionStarter]: For program point L7259(line 7259) no Hoare annotation was computed. [2018-11-18 17:15:08,725 INFO L428 ceAbstractionStarter]: At program point L7230-1(line 7230) the Hoare annotation is: true [2018-11-18 17:15:08,725 INFO L425 ceAbstractionStarter]: For program point L7255(line 7255) no Hoare annotation was computed. [2018-11-18 17:15:08,725 INFO L425 ceAbstractionStarter]: For program point L7251(line 7251) no Hoare annotation was computed. [2018-11-18 17:15:08,725 INFO L425 ceAbstractionStarter]: For program point L7247(line 7247) no Hoare annotation was computed. [2018-11-18 17:15:08,725 INFO L425 ceAbstractionStarter]: For program point L7243(line 7243) no Hoare annotation was computed. [2018-11-18 17:15:08,725 INFO L421 ceAbstractionStarter]: At program point L7309(lines 7228 7316) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,725 INFO L425 ceAbstractionStarter]: For program point L7301-1(line 7301) no Hoare annotation was computed. [2018-11-18 17:15:08,725 INFO L421 ceAbstractionStarter]: At program point L7301(line 7301) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,725 INFO L428 ceAbstractionStarter]: At program point l1oip_initENTRY(lines 7215 7317) the Hoare annotation is: true [2018-11-18 17:15:08,725 INFO L425 ceAbstractionStarter]: For program point L7231(line 7231) no Hoare annotation was computed. [2018-11-18 17:15:08,726 INFO L421 ceAbstractionStarter]: At program point L7264(lines 7228 7316) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,726 INFO L421 ceAbstractionStarter]: At program point L7297(line 7297) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,726 INFO L425 ceAbstractionStarter]: For program point l1oip_initFINAL(lines 7215 7317) no Hoare annotation was computed. [2018-11-18 17:15:08,726 INFO L425 ceAbstractionStarter]: For program point L7285-1(line 7285) no Hoare annotation was computed. [2018-11-18 17:15:08,726 INFO L421 ceAbstractionStarter]: At program point L7285(line 7285) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,726 INFO L425 ceAbstractionStarter]: For program point L7281(line 7281) no Hoare annotation was computed. [2018-11-18 17:15:08,726 INFO L421 ceAbstractionStarter]: At program point L7298(line 7298) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= l1oip_init_~tmp~24 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,726 INFO L425 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 5503 5506) no Hoare annotation was computed. [2018-11-18 17:15:08,727 INFO L428 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 5503 5506) the Hoare annotation is: true [2018-11-18 17:15:08,727 INFO L425 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 5503 5506) no Hoare annotation was computed. [2018-11-18 17:15:08,727 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 5508 5518) the Hoare annotation is: true [2018-11-18 17:15:08,727 INFO L425 ceAbstractionStarter]: For program point L5512-1(line 5512) no Hoare annotation was computed. [2018-11-18 17:15:08,727 INFO L425 ceAbstractionStarter]: For program point L5510(lines 5510 5517) no Hoare annotation was computed. [2018-11-18 17:15:08,727 INFO L428 ceAbstractionStarter]: At program point L5512(line 5512) the Hoare annotation is: true [2018-11-18 17:15:08,727 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 5508 5518) no Hoare annotation was computed. [2018-11-18 17:15:08,727 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 5508 5518) no Hoare annotation was computed. [2018-11-18 17:15:08,727 INFO L428 ceAbstractionStarter]: At program point timer_pendingENTRY(lines 5459 5465) the Hoare annotation is: true [2018-11-18 17:15:08,737 INFO L425 ceAbstractionStarter]: For program point timer_pendingEXIT(lines 5459 5465) no Hoare annotation was computed. [2018-11-18 17:15:08,737 INFO L425 ceAbstractionStarter]: For program point timer_pendingFINAL(lines 5459 5465) no Hoare annotation was computed. [2018-11-18 17:15:08,738 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:15:08,738 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:15:08,738 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:15:08,738 INFO L425 ceAbstractionStarter]: For program point test_and_clear_bitEXIT(lines 5269 5277) no Hoare annotation was computed. [2018-11-18 17:15:08,738 INFO L428 ceAbstractionStarter]: At program point test_and_clear_bitENTRY(lines 5269 5277) the Hoare annotation is: true [2018-11-18 17:15:08,738 INFO L425 ceAbstractionStarter]: For program point test_and_clear_bitFINAL(lines 5269 5277) no Hoare annotation was computed. [2018-11-18 17:15:08,738 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 8415 8436) the Hoare annotation is: true [2018-11-18 17:15:08,738 INFO L421 ceAbstractionStarter]: At program point L8427(line 8427) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,738 INFO L425 ceAbstractionStarter]: For program point L8427-1(lines 8418 8435) no Hoare annotation was computed. [2018-11-18 17:15:08,738 INFO L421 ceAbstractionStarter]: At program point L8432(line 8432) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,739 INFO L425 ceAbstractionStarter]: For program point L8432-1(lines 8415 8436) no Hoare annotation was computed. [2018-11-18 17:15:08,739 INFO L421 ceAbstractionStarter]: At program point L8422(line 8422) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 17:15:08,739 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 8415 8436) no Hoare annotation was computed. [2018-11-18 17:15:08,739 INFO L425 ceAbstractionStarter]: For program point L8422-1(lines 8418 8435) no Hoare annotation was computed. [2018-11-18 17:15:08,739 INFO L428 ceAbstractionStarter]: At program point L5618(line 5618) the Hoare annotation is: true [2018-11-18 17:15:08,739 INFO L428 ceAbstractionStarter]: At program point _alloc_mISDN_skbENTRY(lines 5598 5627) the Hoare annotation is: true [2018-11-18 17:15:08,739 INFO L425 ceAbstractionStarter]: For program point L5615(lines 5615 5621) no Hoare annotation was computed. [2018-11-18 17:15:08,739 INFO L425 ceAbstractionStarter]: For program point L5618-1(line 5618) no Hoare annotation was computed. [2018-11-18 17:15:08,739 INFO L425 ceAbstractionStarter]: For program point _alloc_mISDN_skbEXIT(lines 5598 5627) no Hoare annotation was computed. [2018-11-18 17:15:08,739 INFO L425 ceAbstractionStarter]: For program point L5610(lines 5610 5614) no Hoare annotation was computed. [2018-11-18 17:15:08,739 INFO L425 ceAbstractionStarter]: For program point L5615-2(lines 5615 5621) no Hoare annotation was computed. [2018-11-18 17:15:08,740 INFO L425 ceAbstractionStarter]: For program point L5608-1(line 5608) no Hoare annotation was computed. [2018-11-18 17:15:08,740 INFO L428 ceAbstractionStarter]: At program point L5608(line 5608) the Hoare annotation is: true [2018-11-18 17:15:08,740 INFO L425 ceAbstractionStarter]: For program point _alloc_mISDN_skbFINAL(lines 5598 5627) no Hoare annotation was computed. [2018-11-18 17:15:08,740 INFO L425 ceAbstractionStarter]: For program point test_and_set_bitEXIT(lines 5260 5268) no Hoare annotation was computed. [2018-11-18 17:15:08,740 INFO L425 ceAbstractionStarter]: For program point test_and_set_bitFINAL(lines 5260 5268) no Hoare annotation was computed. [2018-11-18 17:15:08,740 INFO L428 ceAbstractionStarter]: At program point test_and_set_bitENTRY(lines 5260 5268) the Hoare annotation is: true [2018-11-18 17:15:08,740 INFO L428 ceAbstractionStarter]: At program point L7007(lines 6994 7014) the Hoare annotation is: true [2018-11-18 17:15:08,740 INFO L428 ceAbstractionStarter]: At program point L7009(lines 6994 7014) the Hoare annotation is: true [2018-11-18 17:15:08,740 INFO L428 ceAbstractionStarter]: At program point L7005(lines 6994 7014) the Hoare annotation is: true [2018-11-18 17:15:08,740 INFO L425 ceAbstractionStarter]: For program point L7001(line 7001) no Hoare annotation was computed. [2018-11-18 17:15:08,740 INFO L425 ceAbstractionStarter]: For program point l1oip_cleanupEXIT(lines 6987 7015) no Hoare annotation was computed. [2018-11-18 17:15:08,740 INFO L428 ceAbstractionStarter]: At program point l1oip_cleanupENTRY(lines 6987 7015) the Hoare annotation is: true [2018-11-18 17:15:08,741 INFO L425 ceAbstractionStarter]: For program point l1oip_cleanupFINAL(lines 6987 7015) no Hoare annotation was computed. [2018-11-18 17:15:08,741 INFO L428 ceAbstractionStarter]: At program point constant_test_bitENTRY(lines 5278 5284) the Hoare annotation is: true [2018-11-18 17:15:08,741 INFO L425 ceAbstractionStarter]: For program point constant_test_bitFINAL(lines 5278 5284) no Hoare annotation was computed. [2018-11-18 17:15:08,741 INFO L425 ceAbstractionStarter]: For program point constant_test_bitEXIT(lines 5278 5284) no Hoare annotation was computed. [2018-11-18 17:15:08,741 INFO L428 ceAbstractionStarter]: At program point L7855(lines 7841 7859) the Hoare annotation is: true [2018-11-18 17:15:08,741 INFO L428 ceAbstractionStarter]: At program point L7851(lines 7841 7859) the Hoare annotation is: true [2018-11-18 17:15:08,741 INFO L425 ceAbstractionStarter]: For program point l1oip_ulaw_to_alawEXIT(lines 7836 7860) no Hoare annotation was computed. [2018-11-18 17:15:08,741 INFO L428 ceAbstractionStarter]: At program point L7853(lines 7841 7859) the Hoare annotation is: true [2018-11-18 17:15:08,741 INFO L428 ceAbstractionStarter]: At program point l1oip_ulaw_to_alawENTRY(lines 7836 7860) the Hoare annotation is: true [2018-11-18 17:15:08,741 INFO L425 ceAbstractionStarter]: For program point l1oip_ulaw_to_alawFINAL(lines 7836 7860) no Hoare annotation was computed. [2018-11-18 17:15:08,741 INFO L428 ceAbstractionStarter]: At program point list_addENTRY(lines 5329 5336) the Hoare annotation is: true [2018-11-18 17:15:08,742 INFO L425 ceAbstractionStarter]: For program point list_addFINAL(lines 5329 5336) no Hoare annotation was computed. [2018-11-18 17:15:08,742 INFO L425 ceAbstractionStarter]: For program point list_addEXIT(lines 5329 5336) no Hoare annotation was computed. [2018-11-18 17:15:08,742 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:15:08,742 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_retval_0~0 0) [2018-11-18 17:15:08,742 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:15:08,742 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:15:08,742 INFO L428 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 5421 5427) the Hoare annotation is: true [2018-11-18 17:15:08,742 INFO L425 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 5421 5427) no Hoare annotation was computed. [2018-11-18 17:15:08,742 INFO L425 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 5421 5427) no Hoare annotation was computed. [2018-11-18 17:15:08,742 INFO L428 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 5380 5387) the Hoare annotation is: true [2018-11-18 17:15:08,742 INFO L425 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 5380 5387) no Hoare annotation was computed. [2018-11-18 17:15:08,742 INFO L425 ceAbstractionStarter]: For program point L5384-1(line 5384) no Hoare annotation was computed. [2018-11-18 17:15:08,743 INFO L425 ceAbstractionStarter]: For program point IS_ERREXIT(lines 5380 5387) no Hoare annotation was computed. [2018-11-18 17:15:08,743 INFO L428 ceAbstractionStarter]: At program point L5384(line 5384) the Hoare annotation is: true [2018-11-18 17:15:08,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 05:15:08 BoogieIcfgContainer [2018-11-18 17:15:08,767 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 17:15:08,767 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:15:08,767 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:15:08,768 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:15:08,768 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:14:54" (3/4) ... [2018-11-18 17:15:08,772 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 17:15:08,787 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure init_card [2018-11-18 17:15:08,787 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_socket_open [2018-11-18 17:15:08,787 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-18 17:15:08,787 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 17:15:08,787 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-11-18 17:15:08,788 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mI_alloc_skb [2018-11-18 17:15:08,788 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure init_completion [2018-11-18 17:15:08,788 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-11-18 17:15:08,788 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2018-11-18 17:15:08,788 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 17:15:08,788 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure _queue_data [2018-11-18 17:15:08,788 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-18 17:15:08,788 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_socket_send [2018-11-18 17:15:08,788 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2018-11-18 17:15:08,788 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-18 17:15:08,788 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-18 17:15:08,788 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure release_card [2018-11-18 17:15:08,789 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-18 17:15:08,789 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-18 17:15:08,789 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_law_to_4bit [2018-11-18 17:15:08,789 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 17:15:08,789 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_4bit_free [2018-11-18 17:15:08,789 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_alaw_to_ulaw [2018-11-18 17:15:08,789 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_socket_close [2018-11-18 17:15:08,789 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_4bit_alloc [2018-11-18 17:15:08,789 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-18 17:15:08,789 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-18 17:15:08,789 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_dmsg [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_bmsg [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_channelmap [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_init [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_clear_bit [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure _alloc_mISDN_skb [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2018-11-18 17:15:08,790 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_cleanup [2018-11-18 17:15:08,791 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-11-18 17:15:08,791 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_ulaw_to_alaw [2018-11-18 17:15:08,791 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2018-11-18 17:15:08,791 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-18 17:15:08,791 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-18 17:15:08,839 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 734 nodes and edges [2018-11-18 17:15:08,842 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 354 nodes and edges [2018-11-18 17:15:08,844 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 164 nodes and edges [2018-11-18 17:15:08,847 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2018-11-18 17:15:08,849 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2018-11-18 17:15:08,851 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-18 17:15:08,853 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 17:15:08,855 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-18 17:15:08,857 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-18 17:15:08,896 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_retval_0 == 0 && ldv_mutex_mutex_of_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) || !(0 == \old(ldv_retval_0)) [2018-11-18 17:15:08,897 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_mutex_mutex_of_device == 1 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) || !(0 == \old(ldv_retval_0)) [2018-11-18 17:15:09,030 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_53b13ac4-9082-49b9-b648-d120b1515ecb/bin-2019/utaipan/witness.graphml [2018-11-18 17:15:09,030 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:15:09,031 INFO L168 Benchmark]: Toolchain (without parser) took 27733.91 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 999.3 MB). Free memory was 948.5 MB in the beginning and 1.4 GB in the end (delta: -458.9 MB). Peak memory consumption was 540.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:15:09,032 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:15:09,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3026.45 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 262.1 MB). Free memory was 948.5 MB in the beginning and 1.1 GB in the end (delta: -171.6 MB). Peak memory consumption was 297.2 MB. Max. memory is 11.5 GB. [2018-11-18 17:15:09,033 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.86 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:15:09,033 INFO L168 Benchmark]: Boogie Preprocessor took 156.14 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-11-18 17:15:09,035 INFO L168 Benchmark]: RCFGBuilder took 10259.07 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 538.4 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -287.1 MB). Peak memory consumption was 795.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:15:09,036 INFO L168 Benchmark]: TraceAbstraction took 13948.82 ms. Allocated memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: 198.7 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -83.8 MB). Peak memory consumption was 114.9 MB. Max. memory is 11.5 GB. [2018-11-18 17:15:09,036 INFO L168 Benchmark]: Witness Printer took 262.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 11.5 GB. [2018-11-18 17:15:09,038 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3026.45 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 262.1 MB). Free memory was 948.5 MB in the beginning and 1.1 GB in the end (delta: -171.6 MB). Peak memory consumption was 297.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.86 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 156.14 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 10259.07 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 538.4 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -287.1 MB). Peak memory consumption was 795.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 13948.82 ms. Allocated memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: 198.7 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -83.8 MB). Peak memory consumption was 114.9 MB. Max. memory is 11.5 GB. * Witness Printer took 262.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8037]: 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: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7228]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || tmp == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_0)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7325]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) || !(0 == \old(ldv_retval_0)) - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6994]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6994]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6994]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7228]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || tmp == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_0)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 6933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7228]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || tmp == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_0)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 7228]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || tmp == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_0)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7325]: Loop Invariant Derived loop invariant: (((ldv_retval_0 == 0 && ldv_mutex_mutex_of_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) || !(0 == \old(ldv_retval_0)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 47 procedures, 480 locations, 1 error locations. SAFE Result, 13.8s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 9.8s AutomataDifference, 0.0s DeadEndRemovalTime, 1.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 3821 SDtfs, 3077 SDslu, 3508 SDs, 0 SdLazy, 40 SolverSat, 9 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 9.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=734occurred in iteration=3, traceCheckStatistics: No data available, 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: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 11 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 158 LocationsWithAnnotation, 1060 PreInvPairs, 1065 NumberOfFragments, 577 HoareAnnotationTreeSize, 1060 FomulaSimplifications, 17 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 158 FomulaSimplificationsInter, 7304 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 283 NumberOfCodeBlocks, 283 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 277 ConstructedInterpolants, 0 QuantifiedInterpolants, 19253 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...