./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/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.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/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 1c78e6c1b781fcdcf668b75f6e24ab88a0d5e47d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 04:33:28,468 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:33:28,470 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:33:28,478 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:33:28,478 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:33:28,479 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:33:28,480 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:33:28,481 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:33:28,482 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:33:28,483 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:33:28,484 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:33:28,484 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:33:28,485 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:33:28,486 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:33:28,487 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:33:28,487 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:33:28,488 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:33:28,489 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:33:28,491 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:33:28,493 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:33:28,493 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:33:28,494 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:33:28,496 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:33:28,496 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:33:28,497 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:33:28,497 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:33:28,498 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:33:28,499 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:33:28,499 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:33:28,500 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:33:28,500 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:33:28,501 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:33:28,501 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:33:28,501 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:33:28,502 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:33:28,503 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:33:28,503 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-23 04:33:28,513 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:33:28,513 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:33:28,514 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:33:28,514 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 04:33:28,514 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 04:33:28,515 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 04:33:28,515 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 04:33:28,515 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 04:33:28,515 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 04:33:28,515 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 04:33:28,515 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-23 04:33:28,515 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 04:33:28,516 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 04:33:28,516 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 04:33:28,516 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:33:28,517 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:33:28,517 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:33:28,517 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:33:28,517 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:33:28,517 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:33:28,517 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:33:28,517 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:33:28,518 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:33:28,518 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:33:28,518 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 04:33:28,518 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:33:28,518 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 04:33:28,518 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 04:33:28,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:33:28,519 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:33:28,519 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:33:28,519 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 04:33:28,519 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:33:28,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 04:33:28,520 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 04:33:28,520 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 04:33:28,520 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_bd16ca92-940d-446c-8957-cfade4979e9f/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 -> 1c78e6c1b781fcdcf668b75f6e24ab88a0d5e47d [2018-11-23 04:33:28,546 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:33:28,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:33:28,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:33:28,559 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:33:28,560 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:33:28,560 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2018-11-23 04:33:28,602 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/bin-2019/utaipan/data/7dd2d360e/abe2ce3dd2084b5bb4c7aa89e85a2226/FLAG026c46d05 [2018-11-23 04:33:29,152 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:33:29,153 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2018-11-23 04:33:29,177 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/bin-2019/utaipan/data/7dd2d360e/abe2ce3dd2084b5bb4c7aa89e85a2226/FLAG026c46d05 [2018-11-23 04:33:29,375 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/bin-2019/utaipan/data/7dd2d360e/abe2ce3dd2084b5bb4c7aa89e85a2226 [2018-11-23 04:33:29,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:33:29,378 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:33:29,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:33:29,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:33:29,381 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:33:29,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:33:29" (1/1) ... [2018-11-23 04:33:29,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@368f232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:29, skipping insertion in model container [2018-11-23 04:33:29,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:33:29" (1/1) ... [2018-11-23 04:33:29,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:33:29,466 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:33:30,818 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:33:30,877 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:33:31,083 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:33:31,229 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:33:31,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:31 WrapperNode [2018-11-23 04:33:31,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:33:31,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:33:31,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:33:31,231 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:33:31,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:31" (1/1) ... [2018-11-23 04:33:31,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:31" (1/1) ... [2018-11-23 04:33:31,309 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:33:31,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:33:31,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:33:31,310 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:33:31,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:31" (1/1) ... [2018-11-23 04:33:31,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:31" (1/1) ... [2018-11-23 04:33:31,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:31" (1/1) ... [2018-11-23 04:33:31,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:31" (1/1) ... [2018-11-23 04:33:31,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:31" (1/1) ... [2018-11-23 04:33:31,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:31" (1/1) ... [2018-11-23 04:33:31,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:31" (1/1) ... [2018-11-23 04:33:31,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:33:31,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:33:31,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:33:31,474 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:33:31,475 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/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 [2018-11-23 04:33:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freebchannel [2018-11-23 04:33:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freebchannel [2018-11-23 04:33:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freedchannel [2018-11-23 04:33:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freedchannel [2018-11-23 04:33:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2018-11-23 04:33:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2018-11-23 04:33:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 04:33:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-11-23 04:33:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 04:33:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-23 04:33:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-23 04:33:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:33:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2018-11-23 04:33:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2018-11-23 04:33:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2018-11-23 04:33:31,534 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2018-11-23 04:33:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-23 04:33:31,535 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2018-11-23 04:33:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 04:33:31,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-23 04:33:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initbchannel [2018-11-23 04:33:31,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_initbchannel [2018-11-23 04:33:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initdchannel [2018-11-23 04:33:31,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_initdchannel [2018-11-23 04:33:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 04:33:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-23 04:33:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-23 04:33:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_alloc [2018-11-23 04:33:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_alloc [2018-11-23 04:33:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2018-11-23 04:33:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2018-11-23 04:33:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 04:33:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 04:33:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-23 04:33:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-23 04:33:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-11-23 04:33:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 04:33:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 04:33:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2018-11-23 04:33:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2018-11-23 04:33:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_ulaw_to_alaw [2018-11-23 04:33:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_ulaw_to_alaw [2018-11-23 04:33:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_unregister_device [2018-11-23 04:33:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_unregister_device [2018-11-23 04:33:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_register_device [2018-11-23 04:33:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_register_device [2018-11-23 04:33:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure init_card [2018-11-23 04:33:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure init_card [2018-11-23 04:33:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 04:33:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-23 04:33:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-23 04:33:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2018-11-23 04:33:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 04:33:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 04:33:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-23 04:33:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-23 04:33:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 04:33:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 04:33:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 04:33:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_send [2018-11-23 04:33:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_send [2018-11-23 04:33:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 04:33:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 04:33:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmsg [2018-11-23 04:33:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmsg [2018-11-23 04:33:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-23 04:33:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-11-23 04:33:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2018-11-23 04:33:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2018-11-23 04:33:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 04:33:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 04:33:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_mISDN_skb [2018-11-23 04:33:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_mISDN_skb [2018-11-23 04:33:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-23 04:33:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-23 04:33:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 04:33:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 04:33:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 04:33:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-11-23 04:33:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_open [2018-11-23 04:33:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_open [2018-11-23 04:33:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-23 04:33:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2018-11-23 04:33:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 04:33:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 04:33:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 04:33:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 04:33:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-23 04:33:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2018-11-23 04:33:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 04:33:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 04:33:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 04:33:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure release_card [2018-11-23 04:33:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure release_card [2018-11-23 04:33:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_law_to_4bit [2018-11-23 04:33:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_law_to_4bit [2018-11-23 04:33:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 04:33:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_free [2018-11-23 04:33:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_free [2018-11-23 04:33:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-23 04:33:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2018-11-23 04:33:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure handle_dmsg [2018-11-23 04:33:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_dmsg [2018-11-23 04:33:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 04:33:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 04:33:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_init [2018-11-23 04:33:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_init [2018-11-23 04:33:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 04:33:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 04:33:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 04:33:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2018-11-23 04:33:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-23 04:33:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-23 04:33:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 04:33:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 04:33:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-23 04:33:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2018-11-23 04:33:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 04:33:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2018-11-23 04:33:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure send_sig [2018-11-23 04:33:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure send_sig [2018-11-23 04:33:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2018-11-23 04:33:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sendmsg [2018-11-23 04:33:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2018-11-23 04:33:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2018-11-23 04:33:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure queue_ch_frame [2018-11-23 04:33:31,553 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_ch_frame [2018-11-23 04:33:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-23 04:33:31,553 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-11-23 04:33:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-23 04:33:31,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2018-11-23 04:33:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 04:33:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2018-11-23 04:33:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure _queue_data [2018-11-23 04:33:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure _queue_data [2018-11-23 04:33:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 04:33:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 04:33:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 04:33:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 04:33:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 04:33:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 04:33:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 04:33:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 04:33:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_alaw_to_ulaw [2018-11-23 04:33:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_alaw_to_ulaw [2018-11-23 04:33:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_close [2018-11-23 04:33:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_close [2018-11-23 04:33:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 04:33:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-11-23 04:33:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 04:33:31,560 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2018-11-23 04:33:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 04:33:31,560 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 04:33:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 04:33:31,560 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2018-11-23 04:33:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 04:33:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure set_channelmap [2018-11-23 04:33:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channelmap [2018-11-23 04:33:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure memchr_inv [2018-11-23 04:33:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure memchr_inv [2018-11-23 04:33:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-23 04:33:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-23 04:33:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 04:33:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 04:33:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_cleanup [2018-11-23 04:33:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_cleanup [2018-11-23 04:33:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:33:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:33:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 04:33:31,564 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 04:33:36,768 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:33:36,769 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 04:33:36,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:33:36 BoogieIcfgContainer [2018-11-23 04:33:36,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:33:36,770 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 04:33:36,770 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 04:33:36,772 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 04:33:36,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:33:29" (1/3) ... [2018-11-23 04:33:36,773 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d9ec3c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:33:36, skipping insertion in model container [2018-11-23 04:33:36,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:33:31" (2/3) ... [2018-11-23 04:33:36,774 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d9ec3c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:33:36, skipping insertion in model container [2018-11-23 04:33:36,774 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:33:36" (3/3) ... [2018-11-23 04:33:36,775 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2018-11-23 04:33:36,784 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 04:33:36,790 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 04:33:36,803 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 04:33:36,830 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 04:33:36,830 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 04:33:36,830 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 04:33:36,830 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 04:33:36,830 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 04:33:36,830 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 04:33:36,830 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 04:33:36,831 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 04:33:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states. [2018-11-23 04:33:36,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 04:33:36,858 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:33:36,858 INFO L402 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] [2018-11-23 04:33:36,860 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:33:36,864 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:33:36,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1013325313, now seen corresponding path program 1 times [2018-11-23 04:33:36,866 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:33:36,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:33:36,919 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:33:36,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:33:36,920 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:33:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:33:37,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:33:37,426 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:33:37,427 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:33:37,427 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:33:37,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:33:37,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:33:37,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:33:37,443 INFO L87 Difference]: Start difference. First operand 686 states. Second operand 3 states. [2018-11-23 04:33:39,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:33:39,034 INFO L93 Difference]: Finished difference Result 1751 states and 2260 transitions. [2018-11-23 04:33:39,034 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:33:39,036 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2018-11-23 04:33:39,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:33:39,057 INFO L225 Difference]: With dead ends: 1751 [2018-11-23 04:33:39,057 INFO L226 Difference]: Without dead ends: 1069 [2018-11-23 04:33:39,062 INFO L631 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 [2018-11-23 04:33:39,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1069 states. [2018-11-23 04:33:39,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1069 to 1069. [2018-11-23 04:33:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1069 states. [2018-11-23 04:33:39,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 1069 states and 1374 transitions. [2018-11-23 04:33:39,177 INFO L78 Accepts]: Start accepts. Automaton has 1069 states and 1374 transitions. Word has length 32 [2018-11-23 04:33:39,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:33:39,178 INFO L480 AbstractCegarLoop]: Abstraction has 1069 states and 1374 transitions. [2018-11-23 04:33:39,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:33:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1374 transitions. [2018-11-23 04:33:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-23 04:33:39,181 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:33:39,181 INFO L402 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] [2018-11-23 04:33:39,181 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:33:39,181 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:33:39,181 INFO L82 PathProgramCache]: Analyzing trace with hash 1920330450, now seen corresponding path program 1 times [2018-11-23 04:33:39,182 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:33:39,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:33:39,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:33:39,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:33:39,186 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:33:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:33:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:33:39,523 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:33:39,524 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 04:33:39,524 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:33:39,525 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 04:33:39,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 04:33:39,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 04:33:39,526 INFO L87 Difference]: Start difference. First operand 1069 states and 1374 transitions. Second operand 5 states. [2018-11-23 04:33:39,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:33:39,646 INFO L93 Difference]: Finished difference Result 2133 states and 2745 transitions. [2018-11-23 04:33:39,646 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 04:33:39,646 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 48 [2018-11-23 04:33:39,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:33:39,652 INFO L225 Difference]: With dead ends: 2133 [2018-11-23 04:33:39,652 INFO L226 Difference]: Without dead ends: 1075 [2018-11-23 04:33:39,656 INFO L631 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 [2018-11-23 04:33:39,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1075 states. [2018-11-23 04:33:39,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1075 to 1073. [2018-11-23 04:33:39,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1073 states. [2018-11-23 04:33:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 1073 states and 1378 transitions. [2018-11-23 04:33:39,704 INFO L78 Accepts]: Start accepts. Automaton has 1073 states and 1378 transitions. Word has length 48 [2018-11-23 04:33:39,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:33:39,705 INFO L480 AbstractCegarLoop]: Abstraction has 1073 states and 1378 transitions. [2018-11-23 04:33:39,705 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 04:33:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1378 transitions. [2018-11-23 04:33:39,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-23 04:33:39,707 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:33:39,707 INFO L402 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] [2018-11-23 04:33:39,708 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:33:39,708 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:33:39,708 INFO L82 PathProgramCache]: Analyzing trace with hash -1923415188, now seen corresponding path program 1 times [2018-11-23 04:33:39,708 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:33:39,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:33:39,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:33:39,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:33:39,712 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:33:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:33:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:33:40,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:33:40,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 04:33:40,006 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:33:40,007 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 04:33:40,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 04:33:40,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 04:33:40,007 INFO L87 Difference]: Start difference. First operand 1073 states and 1378 transitions. Second operand 5 states. [2018-11-23 04:33:40,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:33:40,425 INFO L93 Difference]: Finished difference Result 2148 states and 2760 transitions. [2018-11-23 04:33:40,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 04:33:40,426 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2018-11-23 04:33:40,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:33:40,431 INFO L225 Difference]: With dead ends: 2148 [2018-11-23 04:33:40,431 INFO L226 Difference]: Without dead ends: 1086 [2018-11-23 04:33:40,435 INFO L631 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 [2018-11-23 04:33:40,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1086 states. [2018-11-23 04:33:40,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1086 to 1077. [2018-11-23 04:33:40,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1077 states. [2018-11-23 04:33:40,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 1077 states and 1381 transitions. [2018-11-23 04:33:40,476 INFO L78 Accepts]: Start accepts. Automaton has 1077 states and 1381 transitions. Word has length 52 [2018-11-23 04:33:40,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:33:40,477 INFO L480 AbstractCegarLoop]: Abstraction has 1077 states and 1381 transitions. [2018-11-23 04:33:40,477 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 04:33:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1381 transitions. [2018-11-23 04:33:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-23 04:33:40,480 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:33:40,480 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:33:40,480 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:33:40,480 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:33:40,480 INFO L82 PathProgramCache]: Analyzing trace with hash -581348599, now seen corresponding path program 1 times [2018-11-23 04:33:40,481 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:33:40,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:33:40,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:33:40,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:33:40,483 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:33:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:33:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:33:40,728 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:33:40,728 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:33:40,728 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:33:40,728 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:33:40,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:33:40,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:33:40,729 INFO L87 Difference]: Start difference. First operand 1077 states and 1381 transitions. Second operand 3 states. [2018-11-23 04:33:42,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:33:42,215 INFO L93 Difference]: Finished difference Result 1079 states and 1382 transitions. [2018-11-23 04:33:42,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:33:42,215 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 69 [2018-11-23 04:33:42,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:33:42,220 INFO L225 Difference]: With dead ends: 1079 [2018-11-23 04:33:42,221 INFO L226 Difference]: Without dead ends: 1076 [2018-11-23 04:33:42,221 INFO L631 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 [2018-11-23 04:33:42,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1076 states. [2018-11-23 04:33:42,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1076 to 1076. [2018-11-23 04:33:42,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1076 states. [2018-11-23 04:33:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 1076 states and 1379 transitions. [2018-11-23 04:33:42,269 INFO L78 Accepts]: Start accepts. Automaton has 1076 states and 1379 transitions. Word has length 69 [2018-11-23 04:33:42,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:33:42,270 INFO L480 AbstractCegarLoop]: Abstraction has 1076 states and 1379 transitions. [2018-11-23 04:33:42,270 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:33:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1379 transitions. [2018-11-23 04:33:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-23 04:33:42,272 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:33:42,272 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:33:42,273 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:33:42,273 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:33:42,273 INFO L82 PathProgramCache]: Analyzing trace with hash -842265566, now seen corresponding path program 1 times [2018-11-23 04:33:42,273 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:33:42,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:33:42,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:33:42,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:33:42,277 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:33:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:33:42,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:33:42,546 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:33:42,546 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:33:42,546 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:33:42,547 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:33:42,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:33:42,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:33:42,547 INFO L87 Difference]: Start difference. First operand 1076 states and 1379 transitions. Second operand 3 states. [2018-11-23 04:33:44,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:33:44,017 INFO L93 Difference]: Finished difference Result 1078 states and 1380 transitions. [2018-11-23 04:33:44,019 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:33:44,019 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 70 [2018-11-23 04:33:44,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:33:44,023 INFO L225 Difference]: With dead ends: 1078 [2018-11-23 04:33:44,023 INFO L226 Difference]: Without dead ends: 1075 [2018-11-23 04:33:44,024 INFO L631 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 [2018-11-23 04:33:44,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1075 states. [2018-11-23 04:33:44,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1075 to 1075. [2018-11-23 04:33:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1075 states. [2018-11-23 04:33:44,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 1075 states and 1377 transitions. [2018-11-23 04:33:44,062 INFO L78 Accepts]: Start accepts. Automaton has 1075 states and 1377 transitions. Word has length 70 [2018-11-23 04:33:44,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:33:44,063 INFO L480 AbstractCegarLoop]: Abstraction has 1075 states and 1377 transitions. [2018-11-23 04:33:44,063 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:33:44,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1377 transitions. [2018-11-23 04:33:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-23 04:33:44,065 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:33:44,065 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:33:44,065 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:33:44,065 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:33:44,067 INFO L82 PathProgramCache]: Analyzing trace with hash -340752084, now seen corresponding path program 1 times [2018-11-23 04:33:44,068 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:33:44,069 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:33:44,069 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:33:44,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:33:44,070 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:33:44,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:33:44,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:33:44,313 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:33:44,313 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:33:44,313 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:33:44,313 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:33:44,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:33:44,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:33:44,314 INFO L87 Difference]: Start difference. First operand 1075 states and 1377 transitions. Second operand 3 states. [2018-11-23 04:33:45,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:33:45,632 INFO L93 Difference]: Finished difference Result 1075 states and 1377 transitions. [2018-11-23 04:33:45,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:33:45,754 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71 [2018-11-23 04:33:45,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:33:45,755 INFO L225 Difference]: With dead ends: 1075 [2018-11-23 04:33:45,755 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 04:33:45,758 INFO L631 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 [2018-11-23 04:33:45,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 04:33:45,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 04:33:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 04:33:45,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 04:33:45,759 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 71 [2018-11-23 04:33:45,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:33:45,759 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 04:33:45,759 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:33:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 04:33:45,759 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 04:33:45,764 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 04:33:47,783 INFO L451 ceAbstractionStarter]: At program point mISDN_freebchannelENTRY(lines 8233 8235) the Hoare annotation is: true [2018-11-23 04:33:47,783 INFO L448 ceAbstractionStarter]: For program point mISDN_freebchannelFINAL(lines 8233 8235) no Hoare annotation was computed. [2018-11-23 04:33:47,783 INFO L448 ceAbstractionStarter]: For program point mISDN_freebchannelEXIT(lines 8233 8235) no Hoare annotation was computed. [2018-11-23 04:33:47,783 INFO L451 ceAbstractionStarter]: At program point __list_addENTRY(lines 8179 8181) the Hoare annotation is: true [2018-11-23 04:33:47,784 INFO L448 ceAbstractionStarter]: For program point __list_addFINAL(lines 8179 8181) no Hoare annotation was computed. [2018-11-23 04:33:47,784 INFO L448 ceAbstractionStarter]: For program point __list_addEXIT(lines 8179 8181) no Hoare annotation was computed. [2018-11-23 04:33:47,784 INFO L448 ceAbstractionStarter]: For program point mISDN_freedchannelFINAL(lines 8237 8239) no Hoare annotation was computed. [2018-11-23 04:33:47,784 INFO L448 ceAbstractionStarter]: For program point mISDN_freedchannelEXIT(lines 8237 8239) no Hoare annotation was computed. [2018-11-23 04:33:47,784 INFO L451 ceAbstractionStarter]: At program point mISDN_freedchannelENTRY(lines 8237 8239) the Hoare annotation is: true [2018-11-23 04:33:47,784 INFO L448 ceAbstractionStarter]: For program point sock_releaseFINAL(lines 8305 8307) no Hoare annotation was computed. [2018-11-23 04:33:47,784 INFO L451 ceAbstractionStarter]: At program point sock_releaseENTRY(lines 8305 8307) the Hoare annotation is: true [2018-11-23 04:33:47,784 INFO L448 ceAbstractionStarter]: For program point sock_releaseEXIT(lines 8305 8307) no Hoare annotation was computed. [2018-11-23 04:33:47,784 INFO L448 ceAbstractionStarter]: For program point __raw_spin_lock_initEXIT(lines 8182 8184) no Hoare annotation was computed. [2018-11-23 04:33:47,784 INFO L451 ceAbstractionStarter]: At program point __raw_spin_lock_initENTRY(lines 8182 8184) the Hoare annotation is: true [2018-11-23 04:33:47,784 INFO L448 ceAbstractionStarter]: For program point __raw_spin_lock_initFINAL(lines 8182 8184) no Hoare annotation was computed. [2018-11-23 04:33:47,784 INFO L448 ceAbstractionStarter]: For program point L6241-2(lines 6241 6244) no Hoare annotation was computed. [2018-11-23 04:33:47,785 INFO L448 ceAbstractionStarter]: For program point L6241(lines 6241 6244) no Hoare annotation was computed. [2018-11-23 04:33:47,785 INFO L451 ceAbstractionStarter]: At program point L6237(line 6237) the Hoare annotation is: true [2018-11-23 04:33:47,785 INFO L448 ceAbstractionStarter]: For program point L6237-1(line 6237) no Hoare annotation was computed. [2018-11-23 04:33:47,785 INFO L451 ceAbstractionStarter]: At program point L6231(line 6231) the Hoare annotation is: true [2018-11-23 04:33:47,785 INFO L448 ceAbstractionStarter]: For program point L6231-1(line 6231) no Hoare annotation was computed. [2018-11-23 04:33:47,785 INFO L451 ceAbstractionStarter]: At program point L6233(line 6233) the Hoare annotation is: true [2018-11-23 04:33:47,785 INFO L448 ceAbstractionStarter]: For program point L6233-1(line 6233) no Hoare annotation was computed. [2018-11-23 04:33:47,785 INFO L451 ceAbstractionStarter]: At program point L6227(line 6227) the Hoare annotation is: true [2018-11-23 04:33:47,785 INFO L448 ceAbstractionStarter]: For program point L6227-1(line 6227) no Hoare annotation was computed. [2018-11-23 04:33:47,785 INFO L451 ceAbstractionStarter]: At program point L6225(line 6225) the Hoare annotation is: true [2018-11-23 04:33:47,785 INFO L448 ceAbstractionStarter]: For program point L6225-1(line 6225) no Hoare annotation was computed. [2018-11-23 04:33:47,785 INFO L448 ceAbstractionStarter]: For program point L6221(line 6221) no Hoare annotation was computed. [2018-11-23 04:33:47,785 INFO L448 ceAbstractionStarter]: For program point L6232(lines 6232 6240) no Hoare annotation was computed. [2018-11-23 04:33:47,786 INFO L448 ceAbstractionStarter]: For program point L6226(lines 6226 6229) no Hoare annotation was computed. [2018-11-23 04:33:47,786 INFO L448 ceAbstractionStarter]: For program point l1oip_socket_openFINAL(lines 6212 6247) no Hoare annotation was computed. [2018-11-23 04:33:47,786 INFO L448 ceAbstractionStarter]: For program point L6226-2(lines 6226 6229) no Hoare annotation was computed. [2018-11-23 04:33:47,786 INFO L451 ceAbstractionStarter]: At program point L6220-1(line 6220) the Hoare annotation is: true [2018-11-23 04:33:47,786 INFO L448 ceAbstractionStarter]: For program point l1oip_socket_openEXIT(lines 6212 6247) no Hoare annotation was computed. [2018-11-23 04:33:47,786 INFO L451 ceAbstractionStarter]: At program point L6220(line 6220) the Hoare annotation is: true [2018-11-23 04:33:47,786 INFO L451 ceAbstractionStarter]: At program point l1oip_socket_openENTRY(lines 6212 6247) the Hoare annotation is: true [2018-11-23 04:33:47,786 INFO L448 ceAbstractionStarter]: For program point consume_skbFINAL(lines 8205 8207) no Hoare annotation was computed. [2018-11-23 04:33:47,786 INFO L451 ceAbstractionStarter]: At program point consume_skbENTRY(lines 8205 8207) the Hoare annotation is: true [2018-11-23 04:33:47,786 INFO L448 ceAbstractionStarter]: For program point consume_skbEXIT(lines 8205 8207) no Hoare annotation was computed. [2018-11-23 04:33:47,786 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 5490 5493) the Hoare annotation is: true [2018-11-23 04:33:47,787 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 5490 5493) no Hoare annotation was computed. [2018-11-23 04:33:47,787 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 5490 5493) no Hoare annotation was computed. [2018-11-23 04:33:47,787 INFO L448 ceAbstractionStarter]: For program point L5492-1(line 5492) no Hoare annotation was computed. [2018-11-23 04:33:47,787 INFO L451 ceAbstractionStarter]: At program point L5492(line 5492) the Hoare annotation is: true [2018-11-23 04:33:47,787 INFO L444 ceAbstractionStarter]: At program point L7166(lines 7138 7187) 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)|))) [2018-11-23 04:33:47,787 INFO L448 ceAbstractionStarter]: For program point L7158(lines 7158 7170) no Hoare annotation was computed. [2018-11-23 04:33:47,787 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 7135 7188) no Hoare annotation was computed. [2018-11-23 04:33:47,787 INFO L448 ceAbstractionStarter]: For program point L7150(lines 7150 7155) no Hoare annotation was computed. [2018-11-23 04:33:47,787 INFO L448 ceAbstractionStarter]: For program point L7146(lines 7146 7177) no Hoare annotation was computed. [2018-11-23 04:33:47,787 INFO L448 ceAbstractionStarter]: For program point L7179(line 7179) no Hoare annotation was computed. [2018-11-23 04:33:47,787 INFO L448 ceAbstractionStarter]: For program point L7159-1(line 7159) no Hoare annotation was computed. [2018-11-23 04:33:47,788 INFO L444 ceAbstractionStarter]: At program point L7159(line 7159) 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)|))) [2018-11-23 04:33:47,788 INFO L448 ceAbstractionStarter]: For program point L7151-1(line 7151) no Hoare annotation was computed. [2018-11-23 04:33:47,788 INFO L444 ceAbstractionStarter]: At program point L7151(line 7151) 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)|))) [2018-11-23 04:33:47,788 INFO L448 ceAbstractionStarter]: For program point L7139-1(line 7139) no Hoare annotation was computed. [2018-11-23 04:33:47,788 INFO L444 ceAbstractionStarter]: At program point L7139(line 7139) the Hoare annotation is: (or (= ~ldv_retval_0~0 0) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-11-23 04:33:47,788 INFO L448 ceAbstractionStarter]: For program point L7172(line 7172) no Hoare annotation was computed. [2018-11-23 04:33:47,788 INFO L448 ceAbstractionStarter]: For program point L7160-2(lines 7158 7169) no Hoare annotation was computed. [2018-11-23 04:33:47,788 INFO L448 ceAbstractionStarter]: For program point L7160(lines 7160 7163) no Hoare annotation was computed. [2018-11-23 04:33:47,788 INFO L448 ceAbstractionStarter]: For program point L7185(line 7185) no Hoare annotation was computed. [2018-11-23 04:33:47,788 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 7135 7188) no Hoare annotation was computed. [2018-11-23 04:33:47,789 INFO L448 ceAbstractionStarter]: For program point L7148(lines 7148 7174) no Hoare annotation was computed. [2018-11-23 04:33:47,789 INFO L448 ceAbstractionStarter]: For program point L7144(lines 7144 7181) no Hoare annotation was computed. [2018-11-23 04:33:47,789 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 7135 7188) the Hoare annotation is: (or (= ~ldv_retval_0~0 0) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-11-23 04:33:47,789 INFO L448 ceAbstractionStarter]: For program point L7157(line 7157) no Hoare annotation was computed. [2018-11-23 04:33:47,789 INFO L444 ceAbstractionStarter]: At program point L7182(lines 7138 7187) 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)|))) [2018-11-23 04:33:47,789 INFO L448 ceAbstractionStarter]: For program point L7149(line 7149) no Hoare annotation was computed. [2018-11-23 04:33:47,789 INFO L448 ceAbstractionStarter]: For program point L7145(line 7145) no Hoare annotation was computed. [2018-11-23 04:33:47,789 INFO L451 ceAbstractionStarter]: At program point wait_for_completionENTRY(lines 8319 8321) the Hoare annotation is: true [2018-11-23 04:33:47,789 INFO L448 ceAbstractionStarter]: For program point wait_for_completionEXIT(lines 8319 8321) no Hoare annotation was computed. [2018-11-23 04:33:47,789 INFO L448 ceAbstractionStarter]: For program point wait_for_completionFINAL(lines 8319 8321) no Hoare annotation was computed. [2018-11-23 04:33:47,789 INFO L448 ceAbstractionStarter]: For program point INIT_LIST_HEADEXIT(lines 5306 5313) no Hoare annotation was computed. [2018-11-23 04:33:47,789 INFO L451 ceAbstractionStarter]: At program point INIT_LIST_HEADENTRY(lines 5306 5313) the Hoare annotation is: true [2018-11-23 04:33:47,790 INFO L448 ceAbstractionStarter]: For program point INIT_LIST_HEADFINAL(lines 5306 5313) no Hoare annotation was computed. [2018-11-23 04:33:47,790 INFO L448 ceAbstractionStarter]: For program point skb_reserveFINAL(lines 5518 5525) no Hoare annotation was computed. [2018-11-23 04:33:47,790 INFO L451 ceAbstractionStarter]: At program point skb_reserveENTRY(lines 5518 5525) the Hoare annotation is: true [2018-11-23 04:33:47,790 INFO L448 ceAbstractionStarter]: For program point skb_reserveEXIT(lines 5518 5525) no Hoare annotation was computed. [2018-11-23 04:33:47,790 INFO L451 ceAbstractionStarter]: At program point __alloc_skbENTRY(lines 8170 8172) the Hoare annotation is: true [2018-11-23 04:33:47,790 INFO L448 ceAbstractionStarter]: For program point L8171-1(line 8171) no Hoare annotation was computed. [2018-11-23 04:33:47,790 INFO L451 ceAbstractionStarter]: At program point L8171(line 8171) the Hoare annotation is: true [2018-11-23 04:33:47,790 INFO L448 ceAbstractionStarter]: For program point __alloc_skbFINAL(lines 8170 8172) no Hoare annotation was computed. [2018-11-23 04:33:47,790 INFO L448 ceAbstractionStarter]: For program point __alloc_skbEXIT(lines 8170 8172) no Hoare annotation was computed. [2018-11-23 04:33:47,790 INFO L451 ceAbstractionStarter]: At program point alloc_skbENTRY(lines 5510 5516) the Hoare annotation is: true [2018-11-23 04:33:47,790 INFO L448 ceAbstractionStarter]: For program point alloc_skbFINAL(lines 5510 5516) no Hoare annotation was computed. [2018-11-23 04:33:47,790 INFO L448 ceAbstractionStarter]: For program point alloc_skbEXIT(lines 5510 5516) no Hoare annotation was computed. [2018-11-23 04:33:47,791 INFO L451 ceAbstractionStarter]: At program point L5513(line 5513) the Hoare annotation is: true [2018-11-23 04:33:47,791 INFO L448 ceAbstractionStarter]: For program point L5513-1(line 5513) no Hoare annotation was computed. [2018-11-23 04:33:47,791 INFO L448 ceAbstractionStarter]: For program point wake_up_processFINAL(lines 8323 8325) no Hoare annotation was computed. [2018-11-23 04:33:47,791 INFO L451 ceAbstractionStarter]: At program point wake_up_processENTRY(lines 8323 8325) the Hoare annotation is: true [2018-11-23 04:33:47,791 INFO L448 ceAbstractionStarter]: For program point wake_up_processEXIT(lines 8323 8325) no Hoare annotation was computed. [2018-11-23 04:33:47,791 INFO L451 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 8142 8150) the Hoare annotation is: true [2018-11-23 04:33:47,791 INFO L448 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 8142 8150) no Hoare annotation was computed. [2018-11-23 04:33:47,791 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 8142 8150) no Hoare annotation was computed. [2018-11-23 04:33:47,791 INFO L448 ceAbstractionStarter]: For program point mISDN_initbchannelFINAL(lines 8241 8243) no Hoare annotation was computed. [2018-11-23 04:33:47,791 INFO L451 ceAbstractionStarter]: At program point mISDN_initbchannelENTRY(lines 8241 8243) the Hoare annotation is: true [2018-11-23 04:33:47,791 INFO L448 ceAbstractionStarter]: For program point mISDN_initbchannelEXIT(lines 8241 8243) no Hoare annotation was computed. [2018-11-23 04:33:47,791 INFO L451 ceAbstractionStarter]: At program point mISDN_initdchannelENTRY(lines 8245 8247) the Hoare annotation is: true [2018-11-23 04:33:47,792 INFO L448 ceAbstractionStarter]: For program point mISDN_initdchannelEXIT(lines 8245 8247) no Hoare annotation was computed. [2018-11-23 04:33:47,792 INFO L448 ceAbstractionStarter]: For program point mISDN_initdchannelFINAL(lines 8245 8247) no Hoare annotation was computed. [2018-11-23 04:33:47,792 INFO L448 ceAbstractionStarter]: For program point L6782(lines 6782 6785) no Hoare annotation was computed. [2018-11-23 04:33:47,792 INFO L451 ceAbstractionStarter]: At program point L6778(line 6778) the Hoare annotation is: true [2018-11-23 04:33:47,792 INFO L451 ceAbstractionStarter]: At program point L6811(lines 6775 6821) the Hoare annotation is: true [2018-11-23 04:33:47,792 INFO L451 ceAbstractionStarter]: At program point L6782-2(lines 6782 6785) the Hoare annotation is: true [2018-11-23 04:33:47,792 INFO L448 ceAbstractionStarter]: For program point L6778-1(line 6778) no Hoare annotation was computed. [2018-11-23 04:33:47,792 INFO L448 ceAbstractionStarter]: For program point L6803(lines 6803 6807) no Hoare annotation was computed. [2018-11-23 04:33:47,792 INFO L448 ceAbstractionStarter]: For program point L6799-1(line 6799) no Hoare annotation was computed. [2018-11-23 04:33:47,792 INFO L451 ceAbstractionStarter]: At program point L6799(line 6799) the Hoare annotation is: true [2018-11-23 04:33:47,792 INFO L448 ceAbstractionStarter]: For program point L6803-2(lines 6803 6807) no Hoare annotation was computed. [2018-11-23 04:33:47,792 INFO L448 ceAbstractionStarter]: For program point L6791(line 6791) no Hoare annotation was computed. [2018-11-23 04:33:47,793 INFO L448 ceAbstractionStarter]: For program point L6787-1(lines 6787 6790) no Hoare annotation was computed. [2018-11-23 04:33:47,793 INFO L448 ceAbstractionStarter]: For program point L6787(lines 6787 6790) no Hoare annotation was computed. [2018-11-23 04:33:47,793 INFO L448 ceAbstractionStarter]: For program point L6791-4(lines 6791 6794) no Hoare annotation was computed. [2018-11-23 04:33:47,793 INFO L448 ceAbstractionStarter]: For program point L6791-2(lines 6791 6794) no Hoare annotation was computed. [2018-11-23 04:33:47,793 INFO L448 ceAbstractionStarter]: For program point L6783-1(line 6783) no Hoare annotation was computed. [2018-11-23 04:33:47,793 INFO L451 ceAbstractionStarter]: At program point L6783(line 6783) the Hoare annotation is: true [2018-11-23 04:33:47,793 INFO L451 ceAbstractionStarter]: At program point L6816(line 6816) the Hoare annotation is: true [2018-11-23 04:33:47,793 INFO L448 ceAbstractionStarter]: For program point L6804-1(line 6804) no Hoare annotation was computed. [2018-11-23 04:33:47,793 INFO L451 ceAbstractionStarter]: At program point L6804(line 6804) the Hoare annotation is: true [2018-11-23 04:33:47,793 INFO L448 ceAbstractionStarter]: For program point L6800-1(line 6800) no Hoare annotation was computed. [2018-11-23 04:33:47,793 INFO L451 ceAbstractionStarter]: At program point L6800(line 6800) the Hoare annotation is: true [2018-11-23 04:33:47,793 INFO L451 ceAbstractionStarter]: At program point release_cardENTRY(lines 6771 6822) the Hoare annotation is: true [2018-11-23 04:33:47,794 INFO L448 ceAbstractionStarter]: For program point L6792-1(line 6792) no Hoare annotation was computed. [2018-11-23 04:33:47,794 INFO L451 ceAbstractionStarter]: At program point L6792(line 6792) the Hoare annotation is: true [2018-11-23 04:33:47,794 INFO L448 ceAbstractionStarter]: For program point release_cardEXIT(lines 6771 6822) no Hoare annotation was computed. [2018-11-23 04:33:47,794 INFO L451 ceAbstractionStarter]: At program point L6788(line 6788) the Hoare annotation is: true [2018-11-23 04:33:47,794 INFO L451 ceAbstractionStarter]: At program point L6817(line 6817) the Hoare annotation is: true [2018-11-23 04:33:47,794 INFO L451 ceAbstractionStarter]: At program point L6813(lines 6775 6821) the Hoare annotation is: true [2018-11-23 04:33:47,794 INFO L448 ceAbstractionStarter]: For program point release_cardFINAL(lines 6771 6822) no Hoare annotation was computed. [2018-11-23 04:33:47,794 INFO L448 ceAbstractionStarter]: For program point L6776-1(line 6776) no Hoare annotation was computed. [2018-11-23 04:33:47,794 INFO L451 ceAbstractionStarter]: At program point L6776(line 6776) the Hoare annotation is: true [2018-11-23 04:33:47,794 INFO L451 ceAbstractionStarter]: At program point L6809(lines 6775 6821) the Hoare annotation is: true [2018-11-23 04:33:47,794 INFO L448 ceAbstractionStarter]: For program point L6805-1(line 6805) no Hoare annotation was computed. [2018-11-23 04:33:47,794 INFO L451 ceAbstractionStarter]: At program point L6805(line 6805) the Hoare annotation is: true [2018-11-23 04:33:47,795 INFO L451 ceAbstractionStarter]: At program point L6818(line 6818) the Hoare annotation is: true [2018-11-23 04:33:47,795 INFO L448 ceAbstractionStarter]: For program point L6781(line 6781) no Hoare annotation was computed. [2018-11-23 04:33:47,795 INFO L451 ceAbstractionStarter]: At program point L6777-2(lines 6777 6780) the Hoare annotation is: true [2018-11-23 04:33:47,795 INFO L448 ceAbstractionStarter]: For program point L6777(lines 6777 6780) no Hoare annotation was computed. [2018-11-23 04:33:47,795 INFO L448 ceAbstractionStarter]: For program point L6798(lines 6798 6802) no Hoare annotation was computed. [2018-11-23 04:33:47,795 INFO L448 ceAbstractionStarter]: For program point L6798-2(lines 6798 6802) no Hoare annotation was computed. [2018-11-23 04:33:47,795 INFO L448 ceAbstractionStarter]: For program point L6786(line 6786) no Hoare annotation was computed. [2018-11-23 04:33:47,795 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 8327 8329) no Hoare annotation was computed. [2018-11-23 04:33:47,795 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 8327 8329) no Hoare annotation was computed. [2018-11-23 04:33:47,795 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 8327 8329) the Hoare annotation is: true [2018-11-23 04:33:47,795 INFO L448 ceAbstractionStarter]: For program point L7544-2(lines 7544 7553) no Hoare annotation was computed. [2018-11-23 04:33:47,796 INFO L448 ceAbstractionStarter]: For program point L7544(lines 7544 7553) no Hoare annotation was computed. [2018-11-23 04:33:47,796 INFO L448 ceAbstractionStarter]: For program point L7540(lines 7540 7543) no Hoare annotation was computed. [2018-11-23 04:33:47,796 INFO L451 ceAbstractionStarter]: At program point L7567(lines 7537 7576) the Hoare annotation is: true [2018-11-23 04:33:47,796 INFO L451 ceAbstractionStarter]: At program point L7563(lines 7537 7576) the Hoare annotation is: true [2018-11-23 04:33:47,796 INFO L451 ceAbstractionStarter]: At program point L7565(lines 7537 7576) the Hoare annotation is: true [2018-11-23 04:33:47,796 INFO L448 ceAbstractionStarter]: For program point l1oip_law_to_4bitEXIT(lines 7530 7577) no Hoare annotation was computed. [2018-11-23 04:33:47,796 INFO L451 ceAbstractionStarter]: At program point l1oip_law_to_4bitENTRY(lines 7530 7577) the Hoare annotation is: true [2018-11-23 04:33:47,796 INFO L448 ceAbstractionStarter]: For program point L7570-1(lines 7570 7574) no Hoare annotation was computed. [2018-11-23 04:33:47,796 INFO L448 ceAbstractionStarter]: For program point l1oip_law_to_4bitFINAL(lines 7530 7577) no Hoare annotation was computed. [2018-11-23 04:33:47,796 INFO L448 ceAbstractionStarter]: For program point l1oip_4bit_freeFINAL(lines 7656 7671) no Hoare annotation was computed. [2018-11-23 04:33:47,797 INFO L448 ceAbstractionStarter]: For program point L7663(lines 7663 7666) no Hoare annotation was computed. [2018-11-23 04:33:47,797 INFO L451 ceAbstractionStarter]: At program point L7664(line 7664) the Hoare annotation is: true [2018-11-23 04:33:47,797 INFO L448 ceAbstractionStarter]: For program point L7659(lines 7658 7670) no Hoare annotation was computed. [2018-11-23 04:33:47,797 INFO L451 ceAbstractionStarter]: At program point L7660(line 7660) the Hoare annotation is: true [2018-11-23 04:33:47,797 INFO L448 ceAbstractionStarter]: For program point l1oip_4bit_freeEXIT(lines 7656 7671) no Hoare annotation was computed. [2018-11-23 04:33:47,797 INFO L451 ceAbstractionStarter]: At program point l1oip_4bit_freeENTRY(lines 7656 7671) the Hoare annotation is: true [2018-11-23 04:33:47,797 INFO L451 ceAbstractionStarter]: At program point L7711(lines 7679 7752) the Hoare annotation is: true [2018-11-23 04:33:47,797 INFO L451 ceAbstractionStarter]: At program point L7744(lines 7679 7752) the Hoare annotation is: true [2018-11-23 04:33:47,797 INFO L451 ceAbstractionStarter]: At program point L7707(lines 7679 7752) the Hoare annotation is: true [2018-11-23 04:33:47,797 INFO L451 ceAbstractionStarter]: At program point L7740(lines 7679 7752) the Hoare annotation is: true [2018-11-23 04:33:47,798 INFO L451 ceAbstractionStarter]: At program point L7736(lines 7679 7752) the Hoare annotation is: true [2018-11-23 04:33:47,798 INFO L448 ceAbstractionStarter]: For program point L7696-1(lines 7696 7700) no Hoare annotation was computed. [2018-11-23 04:33:47,798 INFO L448 ceAbstractionStarter]: For program point L7725-1(lines 7725 7729) no Hoare annotation was computed. [2018-11-23 04:33:47,798 INFO L448 ceAbstractionStarter]: For program point L7688(lines 7688 7692) no Hoare annotation was computed. [2018-11-23 04:33:47,798 INFO L451 ceAbstractionStarter]: At program point L7746(lines 7679 7752) the Hoare annotation is: true [2018-11-23 04:33:47,798 INFO L448 ceAbstractionStarter]: For program point L7684-1(line 7684) no Hoare annotation was computed. [2018-11-23 04:33:47,798 INFO L451 ceAbstractionStarter]: At program point L7684(line 7684) the Hoare annotation is: true [2018-11-23 04:33:47,798 INFO L451 ceAbstractionStarter]: At program point L7717(lines 7679 7752) the Hoare annotation is: true [2018-11-23 04:33:47,798 INFO L448 ceAbstractionStarter]: For program point L7680(lines 7680 7683) no Hoare annotation was computed. [2018-11-23 04:33:47,799 INFO L451 ceAbstractionStarter]: At program point L7738(lines 7679 7752) the Hoare annotation is: true [2018-11-23 04:33:47,799 INFO L451 ceAbstractionStarter]: At program point L7709(lines 7679 7752) the Hoare annotation is: true [2018-11-23 04:33:47,799 INFO L448 ceAbstractionStarter]: For program point L7689-1(line 7689) no Hoare annotation was computed. [2018-11-23 04:33:47,799 INFO L451 ceAbstractionStarter]: At program point L7689(line 7689) the Hoare annotation is: true [2018-11-23 04:33:47,799 INFO L448 ceAbstractionStarter]: For program point l1oip_4bit_allocFINAL(lines 7672 7753) no Hoare annotation was computed. [2018-11-23 04:33:47,799 INFO L451 ceAbstractionStarter]: At program point l1oip_4bit_allocENTRY(lines 7672 7753) the Hoare annotation is: true [2018-11-23 04:33:47,799 INFO L448 ceAbstractionStarter]: For program point l1oip_4bit_allocEXIT(lines 7672 7753) no Hoare annotation was computed. [2018-11-23 04:33:47,799 INFO L451 ceAbstractionStarter]: At program point L7686(line 7686) the Hoare annotation is: true [2018-11-23 04:33:47,799 INFO L451 ceAbstractionStarter]: At program point L7719(lines 7679 7752) the Hoare annotation is: true [2018-11-23 04:33:47,799 INFO L451 ceAbstractionStarter]: At program point L7715(lines 7679 7752) the Hoare annotation is: true [2018-11-23 04:33:47,800 INFO L451 ceAbstractionStarter]: At program point L7748(lines 7679 7752) the Hoare annotation is: true [2018-11-23 04:33:47,800 INFO L448 ceAbstractionStarter]: For program point L7686-1(line 7686) no Hoare annotation was computed. [2018-11-23 04:33:47,800 INFO L448 ceAbstractionStarter]: For program point add_timerEXIT(lines 8191 8193) no Hoare annotation was computed. [2018-11-23 04:33:47,800 INFO L451 ceAbstractionStarter]: At program point add_timerENTRY(lines 8191 8193) the Hoare annotation is: true [2018-11-23 04:33:47,800 INFO L448 ceAbstractionStarter]: For program point add_timerFINAL(lines 8191 8193) no Hoare annotation was computed. [2018-11-23 04:33:47,800 INFO L448 ceAbstractionStarter]: For program point vzallocEXIT(lines 8316 8318) no Hoare annotation was computed. [2018-11-23 04:33:47,800 INFO L448 ceAbstractionStarter]: For program point L8317-1(line 8317) no Hoare annotation was computed. [2018-11-23 04:33:47,800 INFO L451 ceAbstractionStarter]: At program point L8317(line 8317) the Hoare annotation is: true [2018-11-23 04:33:47,800 INFO L451 ceAbstractionStarter]: At program point vzallocENTRY(lines 8316 8318) the Hoare annotation is: true [2018-11-23 04:33:47,800 INFO L448 ceAbstractionStarter]: For program point vzallocFINAL(lines 8316 8318) no Hoare annotation was computed. [2018-11-23 04:33:47,801 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-23 04:33:47,801 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 04:33:47,801 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-23 04:33:47,801 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-23 04:33:47,801 INFO L448 ceAbstractionStarter]: For program point L6369-1(line 6369) no Hoare annotation was computed. [2018-11-23 04:33:47,801 INFO L451 ceAbstractionStarter]: At program point L6369(line 6369) the Hoare annotation is: true [2018-11-23 04:33:47,801 INFO L448 ceAbstractionStarter]: For program point L6332-2(lines 6332 6336) no Hoare annotation was computed. [2018-11-23 04:33:47,801 INFO L448 ceAbstractionStarter]: For program point L6332(line 6332) no Hoare annotation was computed. [2018-11-23 04:33:47,801 INFO L448 ceAbstractionStarter]: For program point L6390(lines 6390 6393) no Hoare annotation was computed. [2018-11-23 04:33:47,801 INFO L448 ceAbstractionStarter]: For program point L6361(line 6361) no Hoare annotation was computed. [2018-11-23 04:33:47,802 INFO L451 ceAbstractionStarter]: At program point handle_dmsgENTRY(lines 6303 6396) the Hoare annotation is: true [2018-11-23 04:33:47,844 INFO L448 ceAbstractionStarter]: For program point L6382(lines 6382 6386) no Hoare annotation was computed. [2018-11-23 04:33:47,845 INFO L451 ceAbstractionStarter]: At program point L6353(lines 6325 6388) the Hoare annotation is: true [2018-11-23 04:33:47,845 INFO L448 ceAbstractionStarter]: For program point L6382-2(lines 6382 6386) no Hoare annotation was computed. [2018-11-23 04:33:47,845 INFO L448 ceAbstractionStarter]: For program point L6374(line 6374) no Hoare annotation was computed. [2018-11-23 04:33:47,845 INFO L448 ceAbstractionStarter]: For program point L6341-1(lines 6341 6345) no Hoare annotation was computed. [2018-11-23 04:33:47,846 INFO L451 ceAbstractionStarter]: At program point L6366(line 6366) the Hoare annotation is: true [2018-11-23 04:33:47,846 INFO L448 ceAbstractionStarter]: For program point L6362(lines 6362 6365) no Hoare annotation was computed. [2018-11-23 04:33:47,846 INFO L448 ceAbstractionStarter]: For program point L6358(line 6358) no Hoare annotation was computed. [2018-11-23 04:33:47,846 INFO L451 ceAbstractionStarter]: At program point L6391(line 6391) the Hoare annotation is: true [2018-11-23 04:33:47,846 INFO L451 ceAbstractionStarter]: At program point L6362-2(lines 6362 6365) the Hoare annotation is: true [2018-11-23 04:33:47,846 INFO L448 ceAbstractionStarter]: For program point L6325(lines 6325 6388) no Hoare annotation was computed. [2018-11-23 04:33:47,846 INFO L448 ceAbstractionStarter]: For program point L6383-1(line 6383) no Hoare annotation was computed. [2018-11-23 04:33:47,847 INFO L451 ceAbstractionStarter]: At program point L6383(line 6383) the Hoare annotation is: true [2018-11-23 04:33:47,847 INFO L448 ceAbstractionStarter]: For program point L6375(lines 6375 6379) no Hoare annotation was computed. [2018-11-23 04:33:47,847 INFO L448 ceAbstractionStarter]: For program point L6371-1(line 6371) no Hoare annotation was computed. [2018-11-23 04:33:47,847 INFO L451 ceAbstractionStarter]: At program point L6371(line 6371) the Hoare annotation is: true [2018-11-23 04:33:47,847 INFO L451 ceAbstractionStarter]: At program point L6375-2(lines 6375 6379) the Hoare annotation is: true [2018-11-23 04:33:47,847 INFO L448 ceAbstractionStarter]: For program point L6367(line 6367) no Hoare annotation was computed. [2018-11-23 04:33:47,847 INFO L448 ceAbstractionStarter]: For program point L6326(line 6326) no Hoare annotation was computed. [2018-11-23 04:33:47,847 INFO L448 ceAbstractionStarter]: For program point L6359-1(line 6359) no Hoare annotation was computed. [2018-11-23 04:33:47,847 INFO L451 ceAbstractionStarter]: At program point L6359(line 6359) the Hoare annotation is: true [2018-11-23 04:33:47,847 INFO L451 ceAbstractionStarter]: At program point L6355(lines 6325 6388) the Hoare annotation is: true [2018-11-23 04:33:47,847 INFO L451 ceAbstractionStarter]: At program point L6351(lines 6325 6388) the Hoare annotation is: true [2018-11-23 04:33:47,847 INFO L451 ceAbstractionStarter]: At program point L6380(line 6380) the Hoare annotation is: true [2018-11-23 04:33:47,847 INFO L448 ceAbstractionStarter]: For program point L6368-2(lines 6368 6372) no Hoare annotation was computed. [2018-11-23 04:33:47,847 INFO L448 ceAbstractionStarter]: For program point L6368(lines 6368 6372) no Hoare annotation was computed. [2018-11-23 04:33:47,847 INFO L448 ceAbstractionStarter]: For program point L6327(lines 6327 6331) no Hoare annotation was computed. [2018-11-23 04:33:47,848 INFO L448 ceAbstractionStarter]: For program point handle_dmsgEXIT(lines 6303 6396) no Hoare annotation was computed. [2018-11-23 04:33:47,848 INFO L451 ceAbstractionStarter]: At program point L6389(lines 6317 6395) the Hoare annotation is: true [2018-11-23 04:33:47,848 INFO L448 ceAbstractionStarter]: For program point L6385-1(line 6385) no Hoare annotation was computed. [2018-11-23 04:33:47,848 INFO L451 ceAbstractionStarter]: At program point L6385(line 6385) the Hoare annotation is: true [2018-11-23 04:33:47,848 INFO L448 ceAbstractionStarter]: For program point L6348-1(line 6348) no Hoare annotation was computed. [2018-11-23 04:33:47,848 INFO L451 ceAbstractionStarter]: At program point L6348(line 6348) the Hoare annotation is: true [2018-11-23 04:33:47,848 INFO L448 ceAbstractionStarter]: For program point L6381(line 6381) no Hoare annotation was computed. [2018-11-23 04:33:47,848 INFO L448 ceAbstractionStarter]: For program point handle_dmsgFINAL(lines 6303 6396) no Hoare annotation was computed. [2018-11-23 04:33:47,848 INFO L448 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 5356 5361) no Hoare annotation was computed. [2018-11-23 04:33:47,848 INFO L451 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 5356 5361) the Hoare annotation is: true [2018-11-23 04:33:47,848 INFO L448 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 5356 5361) no Hoare annotation was computed. [2018-11-23 04:33:47,848 INFO L448 ceAbstractionStarter]: For program point l1oip_initEXIT(lines 7034 7131) no Hoare annotation was computed. [2018-11-23 04:33:47,848 INFO L448 ceAbstractionStarter]: For program point L7059(lines 7059 7080) no Hoare annotation was computed. [2018-11-23 04:33:47,848 INFO L444 ceAbstractionStarter]: At program point L7125(lines 7046 7130) 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))) [2018-11-23 04:33:47,849 INFO L448 ceAbstractionStarter]: For program point L7088-1(lines 7088 7092) no Hoare annotation was computed. [2018-11-23 04:33:47,849 INFO L444 ceAbstractionStarter]: At program point L7121(lines 7046 7130) 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))) [2018-11-23 04:33:47,849 INFO L448 ceAbstractionStarter]: For program point L7051(line 7051) no Hoare annotation was computed. [2018-11-23 04:33:47,849 INFO L444 ceAbstractionStarter]: At program point L7113(line 7113) 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))) [2018-11-23 04:33:47,849 INFO L448 ceAbstractionStarter]: For program point L7076(line 7076) no Hoare annotation was computed. [2018-11-23 04:33:47,849 INFO L448 ceAbstractionStarter]: For program point L7109(line 7109) no Hoare annotation was computed. [2018-11-23 04:33:47,849 INFO L448 ceAbstractionStarter]: For program point L7072(line 7072) no Hoare annotation was computed. [2018-11-23 04:33:47,849 INFO L448 ceAbstractionStarter]: For program point L7105-1(line 7105) no Hoare annotation was computed. [2018-11-23 04:33:47,849 INFO L444 ceAbstractionStarter]: At program point L7105(line 7105) 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))) [2018-11-23 04:33:47,849 INFO L448 ceAbstractionStarter]: For program point L7068(line 7068) no Hoare annotation was computed. [2018-11-23 04:33:47,849 INFO L448 ceAbstractionStarter]: For program point L7101-1(line 7101) no Hoare annotation was computed. [2018-11-23 04:33:47,849 INFO L444 ceAbstractionStarter]: At program point L7101(line 7101) 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))) [2018-11-23 04:33:47,849 INFO L448 ceAbstractionStarter]: For program point L7064(line 7064) no Hoare annotation was computed. [2018-11-23 04:33:47,849 INFO L448 ceAbstractionStarter]: For program point L7097(line 7097) no Hoare annotation was computed. [2018-11-23 04:33:47,850 INFO L448 ceAbstractionStarter]: For program point L7122(line 7122) no Hoare annotation was computed. [2018-11-23 04:33:47,850 INFO L448 ceAbstractionStarter]: For program point L7060(line 7060) no Hoare annotation was computed. [2018-11-23 04:33:47,850 INFO L448 ceAbstractionStarter]: For program point L7122-2(lines 7122 7126) no Hoare annotation was computed. [2018-11-23 04:33:47,850 INFO L448 ceAbstractionStarter]: For program point L7114(line 7114) no Hoare annotation was computed. [2018-11-23 04:33:47,850 INFO L448 ceAbstractionStarter]: For program point L7052(lines 7052 7055) no Hoare annotation was computed. [2018-11-23 04:33:47,850 INFO L451 ceAbstractionStarter]: At program point L7048-1(line 7048) the Hoare annotation is: true [2018-11-23 04:33:47,850 INFO L451 ceAbstractionStarter]: At program point L7048(line 7048) the Hoare annotation is: true [2018-11-23 04:33:47,850 INFO L444 ceAbstractionStarter]: At program point L7081(lines 7046 7130) 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))) [2018-11-23 04:33:47,850 INFO L444 ceAbstractionStarter]: At program point L7123(lines 7046 7130) 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))) [2018-11-23 04:33:47,850 INFO L448 ceAbstractionStarter]: For program point L7115(lines 7115 7119) no Hoare annotation was computed. [2018-11-23 04:33:47,850 INFO L444 ceAbstractionStarter]: At program point L7078(line 7078) 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))) [2018-11-23 04:33:47,851 INFO L444 ceAbstractionStarter]: At program point L7111-1(line 7111) 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))) [2018-11-23 04:33:47,851 INFO L444 ceAbstractionStarter]: At program point L7111(line 7111) 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))) [2018-11-23 04:33:47,851 INFO L448 ceAbstractionStarter]: For program point L7049(line 7049) no Hoare annotation was computed. [2018-11-23 04:33:47,851 INFO L444 ceAbstractionStarter]: At program point L7082-1(lines 7082 7096) 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))) [2018-11-23 04:33:47,851 INFO L448 ceAbstractionStarter]: For program point L7078-1(line 7078) no Hoare annotation was computed. [2018-11-23 04:33:47,851 INFO L451 ceAbstractionStarter]: At program point l1oip_initENTRY(lines 7034 7131) the Hoare annotation is: true [2018-11-23 04:33:47,851 INFO L448 ceAbstractionStarter]: For program point L7099(lines 7099 7104) no Hoare annotation was computed. [2018-11-23 04:33:47,851 INFO L448 ceAbstractionStarter]: For program point l1oip_initFINAL(lines 7034 7131) no Hoare annotation was computed. [2018-11-23 04:33:47,851 INFO L451 ceAbstractionStarter]: At program point L7050(line 7050) the Hoare annotation is: true [2018-11-23 04:33:47,851 INFO L448 ceAbstractionStarter]: For program point L7083(lines 7083 7087) no Hoare annotation was computed. [2018-11-23 04:33:47,851 INFO L448 ceAbstractionStarter]: For program point L7116-1(line 7116) no Hoare annotation was computed. [2018-11-23 04:33:47,851 INFO L444 ceAbstractionStarter]: At program point L7116(line 7116) 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))) [2018-11-23 04:33:47,851 INFO L444 ceAbstractionStarter]: At program point L7112(line 7112) 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))) [2018-11-23 04:33:47,851 INFO L451 ceAbstractionStarter]: At program point L7050-1(line 7050) the Hoare annotation is: true [2018-11-23 04:33:47,852 INFO L448 ceAbstractionStarter]: For program point L7083-2(lines 7082 7095) no Hoare annotation was computed. [2018-11-23 04:33:47,852 INFO L444 ceAbstractionStarter]: At program point L7108-1(line 7108) 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))) [2018-11-23 04:33:47,852 INFO L444 ceAbstractionStarter]: At program point L7108(line 7108) 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))) [2018-11-23 04:33:47,852 INFO L448 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 5476 5479) no Hoare annotation was computed. [2018-11-23 04:33:47,852 INFO L451 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 5476 5479) the Hoare annotation is: true [2018-11-23 04:33:47,852 INFO L448 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 5476 5479) no Hoare annotation was computed. [2018-11-23 04:33:47,852 INFO L451 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 5480 5489) the Hoare annotation is: true [2018-11-23 04:33:47,852 INFO L448 ceAbstractionStarter]: For program point L5484-1(line 5484) no Hoare annotation was computed. [2018-11-23 04:33:47,852 INFO L448 ceAbstractionStarter]: For program point L5482(lines 5482 5488) no Hoare annotation was computed. [2018-11-23 04:33:47,852 INFO L451 ceAbstractionStarter]: At program point L5484(line 5484) the Hoare annotation is: true [2018-11-23 04:33:47,852 INFO L448 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 5480 5489) no Hoare annotation was computed. [2018-11-23 04:33:47,852 INFO L448 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 5480 5489) no Hoare annotation was computed. [2018-11-23 04:33:47,852 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlockFINAL(lines 8188 8190) no Hoare annotation was computed. [2018-11-23 04:33:47,853 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlockEXIT(lines 8188 8190) no Hoare annotation was computed. [2018-11-23 04:33:47,853 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlockENTRY(lines 8188 8190) the Hoare annotation is: true [2018-11-23 04:33:47,853 INFO L451 ceAbstractionStarter]: At program point constant_test_bitENTRY(lines 5270 5275) the Hoare annotation is: true [2018-11-23 04:33:47,853 INFO L448 ceAbstractionStarter]: For program point constant_test_bitFINAL(lines 5270 5275) no Hoare annotation was computed. [2018-11-23 04:33:47,853 INFO L448 ceAbstractionStarter]: For program point constant_test_bitEXIT(lines 5270 5275) no Hoare annotation was computed. [2018-11-23 04:33:47,853 INFO L448 ceAbstractionStarter]: For program point skb_trimEXIT(lines 8298 8300) no Hoare annotation was computed. [2018-11-23 04:33:47,853 INFO L451 ceAbstractionStarter]: At program point skb_trimENTRY(lines 8298 8300) the Hoare annotation is: true [2018-11-23 04:33:47,853 INFO L448 ceAbstractionStarter]: For program point skb_trimFINAL(lines 8298 8300) no Hoare annotation was computed. [2018-11-23 04:33:47,853 INFO L451 ceAbstractionStarter]: At program point L7646(lines 7636 7654) the Hoare annotation is: true [2018-11-23 04:33:47,853 INFO L451 ceAbstractionStarter]: At program point L7648(lines 7636 7654) the Hoare annotation is: true [2018-11-23 04:33:47,853 INFO L448 ceAbstractionStarter]: For program point l1oip_ulaw_to_alawEXIT(lines 7632 7655) no Hoare annotation was computed. [2018-11-23 04:33:47,853 INFO L451 ceAbstractionStarter]: At program point L7650(lines 7636 7654) the Hoare annotation is: true [2018-11-23 04:33:47,853 INFO L451 ceAbstractionStarter]: At program point l1oip_ulaw_to_alawENTRY(lines 7632 7655) the Hoare annotation is: true [2018-11-23 04:33:47,853 INFO L448 ceAbstractionStarter]: For program point l1oip_ulaw_to_alawFINAL(lines 7632 7655) no Hoare annotation was computed. [2018-11-23 04:33:47,853 INFO L451 ceAbstractionStarter]: At program point list_addENTRY(lines 5315 5321) the Hoare annotation is: true [2018-11-23 04:33:47,854 INFO L451 ceAbstractionStarter]: At program point L5318(line 5318) the Hoare annotation is: true [2018-11-23 04:33:47,854 INFO L448 ceAbstractionStarter]: For program point list_addFINAL(lines 5315 5321) no Hoare annotation was computed. [2018-11-23 04:33:47,854 INFO L448 ceAbstractionStarter]: For program point list_addEXIT(lines 5315 5321) no Hoare annotation was computed. [2018-11-23 04:33:47,854 INFO L448 ceAbstractionStarter]: For program point L5318-1(line 5318) no Hoare annotation was computed. [2018-11-23 04:33:47,854 INFO L451 ceAbstractionStarter]: At program point mISDN_unregister_deviceENTRY(lines 8252 8254) the Hoare annotation is: true [2018-11-23 04:33:47,854 INFO L448 ceAbstractionStarter]: For program point mISDN_unregister_deviceFINAL(lines 8252 8254) no Hoare annotation was computed. [2018-11-23 04:33:47,854 INFO L448 ceAbstractionStarter]: For program point mISDN_unregister_deviceEXIT(lines 8252 8254) no Hoare annotation was computed. [2018-11-23 04:33:47,854 INFO L451 ceAbstractionStarter]: At program point mISDN_register_deviceENTRY(lines 8249 8251) the Hoare annotation is: true [2018-11-23 04:33:47,854 INFO L448 ceAbstractionStarter]: For program point mISDN_register_deviceEXIT(lines 8249 8251) no Hoare annotation was computed. [2018-11-23 04:33:47,854 INFO L448 ceAbstractionStarter]: For program point mISDN_register_deviceFINAL(lines 8249 8251) no Hoare annotation was computed. [2018-11-23 04:33:47,854 INFO L448 ceAbstractionStarter]: For program point init_timer_keyEXIT(lines 8212 8214) no Hoare annotation was computed. [2018-11-23 04:33:47,854 INFO L451 ceAbstractionStarter]: At program point init_timer_keyENTRY(lines 8212 8214) the Hoare annotation is: true [2018-11-23 04:33:47,854 INFO L448 ceAbstractionStarter]: For program point init_timer_keyFINAL(lines 8212 8214) no Hoare annotation was computed. [2018-11-23 04:33:47,854 INFO L448 ceAbstractionStarter]: For program point L6873-1(lines 6873 6877) no Hoare annotation was computed. [2018-11-23 04:33:47,854 INFO L448 ceAbstractionStarter]: For program point L6890(line 6890) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L6915(lines 6915 6918) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L6981(line 6981) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L6915-2(lines 6915 6918) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L451 ceAbstractionStarter]: At program point L6998(line 6998) the Hoare annotation is: true [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L6998-1(line 6998) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L6924-2(lines 6924 6928) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L6924(line 6924) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L7007(line 7007) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L6941-2(lines 6862 7032) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L6941(lines 6941 6945) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L6900-2(lines 6900 6903) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L6900(lines 6900 6903) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L6991-1(line 6991) no Hoare annotation was computed. [2018-11-23 04:33:47,855 INFO L451 ceAbstractionStarter]: At program point L6991(line 6991) the Hoare annotation is: true [2018-11-23 04:33:47,855 INFO L448 ceAbstractionStarter]: For program point L7024-1(line 7024) no Hoare annotation was computed. [2018-11-23 04:33:47,856 INFO L451 ceAbstractionStarter]: At program point L7024(line 7024) the Hoare annotation is: true [2018-11-23 04:33:47,856 INFO L448 ceAbstractionStarter]: For program point L6983(lines 6983 6987) no Hoare annotation was computed. [2018-11-23 04:33:47,856 INFO L448 ceAbstractionStarter]: For program point L6884(lines 6884 6893) no Hoare annotation was computed. [2018-11-23 04:33:47,856 INFO L448 ceAbstractionStarter]: For program point L7008(lines 7008 7011) no Hoare annotation was computed. [2018-11-23 04:33:47,856 INFO L451 ceAbstractionStarter]: At program point L7000(lines 6862 7032) the Hoare annotation is: true [2018-11-23 04:33:47,856 INFO L448 ceAbstractionStarter]: For program point L6868-2(lines 6862 7032) no Hoare annotation was computed. [2018-11-23 04:33:47,856 INFO L448 ceAbstractionStarter]: For program point L6868(lines 6868 6872) no Hoare annotation was computed. [2018-11-23 04:33:47,856 INFO L448 ceAbstractionStarter]: For program point L7017(line 7017) no Hoare annotation was computed. [2018-11-23 04:33:47,856 INFO L448 ceAbstractionStarter]: For program point L6885-2(line 6885) no Hoare annotation was computed. [2018-11-23 04:33:47,856 INFO L448 ceAbstractionStarter]: For program point L6885(line 6885) no Hoare annotation was computed. [2018-11-23 04:33:47,856 INFO L448 ceAbstractionStarter]: For program point L6910(line 6910) no Hoare annotation was computed. [2018-11-23 04:33:47,856 INFO L448 ceAbstractionStarter]: For program point L6910-2(lines 6910 6914) no Hoare annotation was computed. [2018-11-23 04:33:47,856 INFO L448 ceAbstractionStarter]: For program point L7001(lines 7001 7005) no Hoare annotation was computed. [2018-11-23 04:33:47,856 INFO L451 ceAbstractionStarter]: At program point L7026(line 7026) the Hoare annotation is: true [2018-11-23 04:33:47,856 INFO L451 ceAbstractionStarter]: At program point L6894(lines 6862 7032) the Hoare annotation is: true [2018-11-23 04:33:47,856 INFO L448 ceAbstractionStarter]: For program point L6960-1(line 6960) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L451 ceAbstractionStarter]: At program point L6960(line 6960) the Hoare annotation is: true [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L7026-1(line 7026) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L7018(lines 7018 7021) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L6886(line 6886) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L6919(line 6919) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L6886-2(line 6886) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L6919-2(lines 6919 6923) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L451 ceAbstractionStarter]: At program point L6977-1(lines 6977 6980) the Hoare annotation is: true [2018-11-23 04:33:47,857 INFO L451 ceAbstractionStarter]: At program point L7002(lines 6862 7032) the Hoare annotation is: true [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L6936-2(lines 6936 6940) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L6936(lines 6936 6940) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L6887(line 6887) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L6953(line 6953) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L6887-2(line 6887) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L6879(lines 6879 6883) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L6879-2(lines 6879 6883) no Hoare annotation was computed. [2018-11-23 04:33:47,857 INFO L448 ceAbstractionStarter]: For program point L6962(lines 6962 6966) no Hoare annotation was computed. [2018-11-23 04:33:47,858 INFO L448 ceAbstractionStarter]: For program point L6863-1(line 6863) no Hoare annotation was computed. [2018-11-23 04:33:47,858 INFO L448 ceAbstractionStarter]: For program point L6896-2(lines 6896 6899) no Hoare annotation was computed. [2018-11-23 04:33:47,858 INFO L451 ceAbstractionStarter]: At program point L6863(line 6863) the Hoare annotation is: true [2018-11-23 04:33:47,858 INFO L448 ceAbstractionStarter]: For program point L6929-2(lines 6929 6934) no Hoare annotation was computed. [2018-11-23 04:33:47,858 INFO L448 ceAbstractionStarter]: For program point L6896(lines 6896 6899) no Hoare annotation was computed. [2018-11-23 04:33:47,858 INFO L448 ceAbstractionStarter]: For program point L6962-2(lines 6962 6966) no Hoare annotation was computed. [2018-11-23 04:33:47,858 INFO L448 ceAbstractionStarter]: For program point L6929(line 6929) no Hoare annotation was computed. [2018-11-23 04:33:47,858 INFO L448 ceAbstractionStarter]: For program point L6929-4(lines 6929 6934) no Hoare annotation was computed. [2018-11-23 04:33:47,858 INFO L448 ceAbstractionStarter]: For program point L6888(line 6888) no Hoare annotation was computed. [2018-11-23 04:33:47,858 INFO L451 ceAbstractionStarter]: At program point L6946-1(lines 6946 6952) the Hoare annotation is: true [2018-11-23 04:33:47,858 INFO L451 ceAbstractionStarter]: At program point L7004(lines 6862 7032) the Hoare annotation is: true [2018-11-23 04:33:47,858 INFO L448 ceAbstractionStarter]: For program point L6905-2(lines 6905 6908) no Hoare annotation was computed. [2018-11-23 04:33:47,858 INFO L448 ceAbstractionStarter]: For program point L6905(lines 6905 6908) no Hoare annotation was computed. [2018-11-23 04:33:47,858 INFO L448 ceAbstractionStarter]: For program point L6996-1(line 6996) no Hoare annotation was computed. [2018-11-23 04:33:47,858 INFO L451 ceAbstractionStarter]: At program point L6996(line 6996) the Hoare annotation is: true [2018-11-23 04:33:47,859 INFO L448 ceAbstractionStarter]: For program point L7029-1(line 7029) no Hoare annotation was computed. [2018-11-23 04:33:47,859 INFO L451 ceAbstractionStarter]: At program point L7029(line 7029) the Hoare annotation is: true [2018-11-23 04:33:47,859 INFO L448 ceAbstractionStarter]: For program point L6864-1(lines 6864 6865) no Hoare annotation was computed. [2018-11-23 04:33:47,859 INFO L451 ceAbstractionStarter]: At program point L6864(lines 6864 6865) the Hoare annotation is: true [2018-11-23 04:33:47,859 INFO L448 ceAbstractionStarter]: For program point init_cardEXIT(lines 6851 7033) no Hoare annotation was computed. [2018-11-23 04:33:47,859 INFO L448 ceAbstractionStarter]: For program point L6955(lines 6955 6958) no Hoare annotation was computed. [2018-11-23 04:33:47,859 INFO L451 ceAbstractionStarter]: At program point init_cardENTRY(lines 6851 7033) the Hoare annotation is: true [2018-11-23 04:33:47,859 INFO L448 ceAbstractionStarter]: For program point init_cardFINAL(lines 6851 7033) no Hoare annotation was computed. [2018-11-23 04:33:47,859 INFO L451 ceAbstractionStarter]: At program point L7013-2(lines 7013 7016) the Hoare annotation is: true [2018-11-23 04:33:47,859 INFO L448 ceAbstractionStarter]: For program point L7013(lines 7013 7016) no Hoare annotation was computed. [2018-11-23 04:33:47,859 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 8331 8333) no Hoare annotation was computed. [2018-11-23 04:33:47,859 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 8331 8333) the Hoare annotation is: true [2018-11-23 04:33:47,859 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 8331 8333) no Hoare annotation was computed. [2018-11-23 04:33:47,859 INFO L448 ceAbstractionStarter]: For program point __init_workEXIT(lines 8176 8178) no Hoare annotation was computed. [2018-11-23 04:33:47,859 INFO L451 ceAbstractionStarter]: At program point __init_workENTRY(lines 8176 8178) the Hoare annotation is: true [2018-11-23 04:33:47,860 INFO L448 ceAbstractionStarter]: For program point __init_workFINAL(lines 8176 8178) no Hoare annotation was computed. [2018-11-23 04:33:47,860 INFO L451 ceAbstractionStarter]: At program point send_sigENTRY(lines 8291 8293) the Hoare annotation is: true [2018-11-23 04:33:47,860 INFO L448 ceAbstractionStarter]: For program point send_sigEXIT(lines 8291 8293) no Hoare annotation was computed. [2018-11-23 04:33:47,860 INFO L448 ceAbstractionStarter]: For program point send_sigFINAL(lines 8291 8293) no Hoare annotation was computed. [2018-11-23 04:33:47,860 INFO L448 ceAbstractionStarter]: For program point kernel_sendmsgFINAL(lines 8220 8222) no Hoare annotation was computed. [2018-11-23 04:33:47,860 INFO L451 ceAbstractionStarter]: At program point kernel_sendmsgENTRY(lines 8220 8222) the Hoare annotation is: true [2018-11-23 04:33:47,860 INFO L448 ceAbstractionStarter]: For program point kernel_sendmsgEXIT(lines 8220 8222) no Hoare annotation was computed. [2018-11-23 04:33:47,860 INFO L448 ceAbstractionStarter]: For program point vfreeEXIT(lines 8312 8314) no Hoare annotation was computed. [2018-11-23 04:33:47,860 INFO L451 ceAbstractionStarter]: At program point vfreeENTRY(lines 8312 8314) the Hoare annotation is: true [2018-11-23 04:33:47,860 INFO L448 ceAbstractionStarter]: For program point vfreeFINAL(lines 8312 8314) no Hoare annotation was computed. [2018-11-23 04:33:47,860 INFO L448 ceAbstractionStarter]: For program point list_add_tailFINAL(lines 5322 5328) no Hoare annotation was computed. [2018-11-23 04:33:47,860 INFO L451 ceAbstractionStarter]: At program point L5325(line 5325) the Hoare annotation is: true [2018-11-23 04:33:47,860 INFO L448 ceAbstractionStarter]: For program point L5325-1(line 5325) no Hoare annotation was computed. [2018-11-23 04:33:47,860 INFO L451 ceAbstractionStarter]: At program point list_add_tailENTRY(lines 5322 5328) the Hoare annotation is: true [2018-11-23 04:33:47,860 INFO L448 ceAbstractionStarter]: For program point list_add_tailEXIT(lines 5322 5328) no Hoare annotation was computed. [2018-11-23 04:33:47,861 INFO L448 ceAbstractionStarter]: For program point mI_alloc_skbFINAL(lines 5547 5560) no Hoare annotation was computed. [2018-11-23 04:33:47,861 INFO L451 ceAbstractionStarter]: At program point L5555(line 5555) the Hoare annotation is: true [2018-11-23 04:33:47,861 INFO L448 ceAbstractionStarter]: For program point L5554(lines 5554 5557) no Hoare annotation was computed. [2018-11-23 04:33:47,861 INFO L451 ceAbstractionStarter]: At program point L5551(line 5551) the Hoare annotation is: true [2018-11-23 04:33:47,861 INFO L448 ceAbstractionStarter]: For program point L5552-1(lines 5552 5553) no Hoare annotation was computed. [2018-11-23 04:33:47,861 INFO L451 ceAbstractionStarter]: At program point mI_alloc_skbENTRY(lines 5547 5560) the Hoare annotation is: true [2018-11-23 04:33:47,861 INFO L448 ceAbstractionStarter]: For program point L5551-1(line 5551) no Hoare annotation was computed. [2018-11-23 04:33:47,861 INFO L448 ceAbstractionStarter]: For program point L5554-1(lines 5554 5557) no Hoare annotation was computed. [2018-11-23 04:33:47,861 INFO L451 ceAbstractionStarter]: At program point L5552(lines 5552 5553) the Hoare annotation is: true [2018-11-23 04:33:47,861 INFO L448 ceAbstractionStarter]: For program point mI_alloc_skbEXIT(lines 5547 5560) no Hoare annotation was computed. [2018-11-23 04:33:47,861 INFO L448 ceAbstractionStarter]: For program point L5426-1(line 5426) no Hoare annotation was computed. [2018-11-23 04:33:47,861 INFO L451 ceAbstractionStarter]: At program point init_completionENTRY(lines 5422 5429) the Hoare annotation is: true [2018-11-23 04:33:47,861 INFO L448 ceAbstractionStarter]: For program point init_completionFINAL(lines 5422 5429) no Hoare annotation was computed. [2018-11-23 04:33:47,861 INFO L448 ceAbstractionStarter]: For program point init_completionEXIT(lines 5422 5429) no Hoare annotation was computed. [2018-11-23 04:33:47,861 INFO L451 ceAbstractionStarter]: At program point L5426(line 5426) the Hoare annotation is: true [2018-11-23 04:33:47,861 INFO L448 ceAbstractionStarter]: For program point queue_ch_frameFINAL(lines 8276 8278) no Hoare annotation was computed. [2018-11-23 04:33:47,862 INFO L448 ceAbstractionStarter]: For program point queue_ch_frameEXIT(lines 8276 8278) no Hoare annotation was computed. [2018-11-23 04:33:47,862 INFO L451 ceAbstractionStarter]: At program point queue_ch_frameENTRY(lines 8276 8278) the Hoare annotation is: true [2018-11-23 04:33:47,862 INFO L451 ceAbstractionStarter]: At program point skb_putENTRY(lines 8295 8297) the Hoare annotation is: true [2018-11-23 04:33:47,862 INFO L448 ceAbstractionStarter]: For program point skb_putFINAL(lines 8295 8297) no Hoare annotation was computed. [2018-11-23 04:33:47,862 INFO L448 ceAbstractionStarter]: For program point L8296-1(line 8296) no Hoare annotation was computed. [2018-11-23 04:33:47,862 INFO L448 ceAbstractionStarter]: For program point skb_putEXIT(lines 8295 8297) no Hoare annotation was computed. [2018-11-23 04:33:47,862 INFO L451 ceAbstractionStarter]: At program point L8296(line 8296) the Hoare annotation is: true [2018-11-23 04:33:47,862 INFO L451 ceAbstractionStarter]: At program point cancel_work_syncENTRY(lines 8199 8201) the Hoare annotation is: true [2018-11-23 04:33:47,862 INFO L448 ceAbstractionStarter]: For program point cancel_work_syncEXIT(lines 8199 8201) no Hoare annotation was computed. [2018-11-23 04:33:47,862 INFO L448 ceAbstractionStarter]: For program point cancel_work_syncFINAL(lines 8199 8201) no Hoare annotation was computed. [2018-11-23 04:33:47,862 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 7815 7820) no Hoare annotation was computed. [2018-11-23 04:33:47,862 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 7815 7820) the Hoare annotation is: true [2018-11-23 04:33:47,862 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7818) no Hoare annotation was computed. [2018-11-23 04:33:47,862 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 7815 7820) no Hoare annotation was computed. [2018-11-23 04:33:47,862 INFO L448 ceAbstractionStarter]: For program point list_delFINAL(lines 8227 8229) no Hoare annotation was computed. [2018-11-23 04:33:47,863 INFO L448 ceAbstractionStarter]: For program point list_delEXIT(lines 8227 8229) no Hoare annotation was computed. [2018-11-23 04:33:47,863 INFO L451 ceAbstractionStarter]: At program point list_delENTRY(lines 8227 8229) the Hoare annotation is: true [2018-11-23 04:33:47,863 INFO L448 ceAbstractionStarter]: For program point L5598(lines 5598 5601) no Hoare annotation was computed. [2018-11-23 04:33:47,863 INFO L448 ceAbstractionStarter]: For program point L5602-1(line 5602) no Hoare annotation was computed. [2018-11-23 04:33:47,863 INFO L451 ceAbstractionStarter]: At program point L5597(line 5597) the Hoare annotation is: true [2018-11-23 04:33:47,863 INFO L448 ceAbstractionStarter]: For program point L5597-1(line 5597) no Hoare annotation was computed. [2018-11-23 04:33:47,863 INFO L448 ceAbstractionStarter]: For program point L5593(lines 5593 5596) no Hoare annotation was computed. [2018-11-23 04:33:47,863 INFO L448 ceAbstractionStarter]: For program point _queue_dataEXIT(lines 5588 5609) no Hoare annotation was computed. [2018-11-23 04:33:47,863 INFO L451 ceAbstractionStarter]: At program point _queue_dataENTRY(lines 5588 5609) the Hoare annotation is: true [2018-11-23 04:33:47,863 INFO L448 ceAbstractionStarter]: For program point L5603(lines 5603 5606) no Hoare annotation was computed. [2018-11-23 04:33:47,863 INFO L451 ceAbstractionStarter]: At program point L5602(line 5602) the Hoare annotation is: true [2018-11-23 04:33:47,863 INFO L448 ceAbstractionStarter]: For program point L5603-1(lines 5588 5609) no Hoare annotation was computed. [2018-11-23 04:33:47,863 INFO L451 ceAbstractionStarter]: At program point L5604(line 5604) the Hoare annotation is: true [2018-11-23 04:33:47,863 INFO L448 ceAbstractionStarter]: For program point L5504-1(line 5504) no Hoare annotation was computed. [2018-11-23 04:33:47,863 INFO L451 ceAbstractionStarter]: At program point L5504(line 5504) the Hoare annotation is: true [2018-11-23 04:33:47,863 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 5501 5507) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 5501 5507) the Hoare annotation is: true [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 5501 5507) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point L5725(lines 5725 5739) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point L5725-1(lines 5725 5739) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point L5750-1(lines 5750 5753) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point L5742(lines 5742 5746) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point L5676-1(lines 5676 5679) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point L5701-2(lines 5701 5715) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point L5701(lines 5701 5715) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point L5726(lines 5726 5737) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L451 ceAbstractionStarter]: At program point L5743(line 5743) the Hoare annotation is: true [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point L5743-1(line 5743) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point L5669(lines 5669 5675) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point L5669-1(lines 5659 5759) no Hoare annotation was computed. [2018-11-23 04:33:47,864 INFO L451 ceAbstractionStarter]: At program point L5727(line 5727) the Hoare annotation is: true [2018-11-23 04:33:47,864 INFO L448 ceAbstractionStarter]: For program point L5727-1(line 5727) no Hoare annotation was computed. [2018-11-23 04:33:47,865 INFO L448 ceAbstractionStarter]: For program point l1oip_socket_sendEXIT(lines 5640 5760) no Hoare annotation was computed. [2018-11-23 04:33:47,865 INFO L448 ceAbstractionStarter]: For program point L5736-1(line 5736) no Hoare annotation was computed. [2018-11-23 04:33:47,865 INFO L451 ceAbstractionStarter]: At program point L5670(line 5670) the Hoare annotation is: true [2018-11-23 04:33:47,865 INFO L451 ceAbstractionStarter]: At program point L5736(line 5736) the Hoare annotation is: true [2018-11-23 04:33:47,865 INFO L448 ceAbstractionStarter]: For program point L5670-1(line 5670) no Hoare annotation was computed. [2018-11-23 04:33:47,865 INFO L448 ceAbstractionStarter]: For program point L5695(lines 5695 5699) no Hoare annotation was computed. [2018-11-23 04:33:47,865 INFO L448 ceAbstractionStarter]: For program point l1oip_socket_sendFINAL(lines 5640 5760) no Hoare annotation was computed. [2018-11-23 04:33:47,865 INFO L448 ceAbstractionStarter]: For program point L5695-2(lines 5695 5699) no Hoare annotation was computed. [2018-11-23 04:33:47,865 INFO L451 ceAbstractionStarter]: At program point l1oip_socket_sendENTRY(lines 5640 5760) the Hoare annotation is: true [2018-11-23 04:33:47,865 INFO L448 ceAbstractionStarter]: For program point L5729(lines 5729 5737) no Hoare annotation was computed. [2018-11-23 04:33:47,865 INFO L448 ceAbstractionStarter]: For program point L5680-2(lines 5680 5687) no Hoare annotation was computed. [2018-11-23 04:33:47,865 INFO L448 ceAbstractionStarter]: For program point L5680(line 5680) no Hoare annotation was computed. [2018-11-23 04:33:47,865 INFO L451 ceAbstractionStarter]: At program point L5672(line 5672) the Hoare annotation is: true [2018-11-23 04:33:47,865 INFO L451 ceAbstractionStarter]: At program point L5730(line 5730) the Hoare annotation is: true [2018-11-23 04:33:47,865 INFO L448 ceAbstractionStarter]: For program point L5664-2(lines 5664 5667) no Hoare annotation was computed. [2018-11-23 04:33:47,865 INFO L448 ceAbstractionStarter]: For program point L5730-1(line 5730) no Hoare annotation was computed. [2018-11-23 04:33:47,865 INFO L448 ceAbstractionStarter]: For program point L5664(lines 5664 5667) no Hoare annotation was computed. [2018-11-23 04:33:47,866 INFO L448 ceAbstractionStarter]: For program point L5681-2(lines 5681 5684) no Hoare annotation was computed. [2018-11-23 04:33:47,866 INFO L448 ceAbstractionStarter]: For program point L5681(lines 5681 5684) no Hoare annotation was computed. [2018-11-23 04:33:47,866 INFO L448 ceAbstractionStarter]: For program point L5756-1(line 5756) no Hoare annotation was computed. [2018-11-23 04:33:47,866 INFO L448 ceAbstractionStarter]: For program point L5690(lines 5690 5694) no Hoare annotation was computed. [2018-11-23 04:33:47,866 INFO L451 ceAbstractionStarter]: At program point L5756(line 5756) the Hoare annotation is: true [2018-11-23 04:33:47,866 INFO L448 ceAbstractionStarter]: For program point L5690-2(lines 5690 5694) no Hoare annotation was computed. [2018-11-23 04:33:47,866 INFO L448 ceAbstractionStarter]: For program point L5732(lines 5732 5737) no Hoare annotation was computed. [2018-11-23 04:33:47,866 INFO L451 ceAbstractionStarter]: At program point L5749(line 5749) the Hoare annotation is: true [2018-11-23 04:33:47,866 INFO L448 ceAbstractionStarter]: For program point L5749-1(lines 5659 5759) no Hoare annotation was computed. [2018-11-23 04:33:47,866 INFO L451 ceAbstractionStarter]: At program point L5741(line 5741) the Hoare annotation is: true [2018-11-23 04:33:47,866 INFO L448 ceAbstractionStarter]: For program point L5741-1(line 5741) no Hoare annotation was computed. [2018-11-23 04:33:47,866 INFO L451 ceAbstractionStarter]: At program point L5733(line 5733) the Hoare annotation is: true [2018-11-23 04:33:47,866 INFO L448 ceAbstractionStarter]: For program point L5733-1(line 5733) no Hoare annotation was computed. [2018-11-23 04:33:47,866 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 5494 5500) the Hoare annotation is: true [2018-11-23 04:33:47,866 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 5494 5500) no Hoare annotation was computed. [2018-11-23 04:33:47,866 INFO L451 ceAbstractionStarter]: At program point L5497(line 5497) the Hoare annotation is: true [2018-11-23 04:33:47,867 INFO L448 ceAbstractionStarter]: For program point L5497-1(line 5497) no Hoare annotation was computed. [2018-11-23 04:33:47,867 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 5494 5500) no Hoare annotation was computed. [2018-11-23 04:33:47,867 INFO L451 ceAbstractionStarter]: At program point spin_lockENTRY(lines 5407 5413) the Hoare annotation is: true [2018-11-23 04:33:47,867 INFO L448 ceAbstractionStarter]: For program point spin_lockFINAL(lines 5407 5413) no Hoare annotation was computed. [2018-11-23 04:33:47,867 INFO L451 ceAbstractionStarter]: At program point L5410(line 5410) the Hoare annotation is: true [2018-11-23 04:33:47,867 INFO L448 ceAbstractionStarter]: For program point spin_lockEXIT(lines 5407 5413) no Hoare annotation was computed. [2018-11-23 04:33:47,867 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-23 04:33:47,867 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 04:33:47,867 INFO L448 ceAbstractionStarter]: For program point L-1-2(line -1) no Hoare annotation was computed. [2018-11-23 04:33:47,867 INFO L451 ceAbstractionStarter]: At program point L-1-4(line -1) the Hoare annotation is: true [2018-11-23 04:33:47,867 INFO L448 ceAbstractionStarter]: For program point L-1-5(line -1) no Hoare annotation was computed. [2018-11-23 04:33:47,867 INFO L448 ceAbstractionStarter]: For program point L-1-6(line -1) no Hoare annotation was computed. [2018-11-23 04:33:47,867 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-23 04:33:47,867 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-23 04:33:47,867 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2018-11-23 04:33:47,867 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 7822 7827) no Hoare annotation was computed. [2018-11-23 04:33:47,867 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 7822 7827) the Hoare annotation is: true [2018-11-23 04:33:47,868 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 7822 7827) no Hoare annotation was computed. [2018-11-23 04:33:47,868 INFO L448 ceAbstractionStarter]: For program point l1oip_alaw_to_ulawFINAL(lines 7608 7631) no Hoare annotation was computed. [2018-11-23 04:33:47,868 INFO L451 ceAbstractionStarter]: At program point L7626(lines 7612 7630) the Hoare annotation is: true [2018-11-23 04:33:47,868 INFO L448 ceAbstractionStarter]: For program point l1oip_alaw_to_ulawEXIT(lines 7608 7631) no Hoare annotation was computed. [2018-11-23 04:33:47,868 INFO L451 ceAbstractionStarter]: At program point L7622(lines 7612 7630) the Hoare annotation is: true [2018-11-23 04:33:47,868 INFO L451 ceAbstractionStarter]: At program point L7624(lines 7612 7630) the Hoare annotation is: true [2018-11-23 04:33:47,868 INFO L451 ceAbstractionStarter]: At program point l1oip_alaw_to_ulawENTRY(lines 7608 7631) the Hoare annotation is: true [2018-11-23 04:33:47,868 INFO L451 ceAbstractionStarter]: At program point L6206(line 6206) the Hoare annotation is: true [2018-11-23 04:33:47,868 INFO L451 ceAbstractionStarter]: At program point l1oip_socket_closeENTRY(lines 6185 6211) the Hoare annotation is: true [2018-11-23 04:33:47,868 INFO L448 ceAbstractionStarter]: For program point L6200-1(lines 6185 6211) no Hoare annotation was computed. [2018-11-23 04:33:47,868 INFO L448 ceAbstractionStarter]: For program point L6200(lines 6200 6208) no Hoare annotation was computed. [2018-11-23 04:33:47,868 INFO L451 ceAbstractionStarter]: At program point L6196(line 6196) the Hoare annotation is: true [2018-11-23 04:33:47,868 INFO L448 ceAbstractionStarter]: For program point L6190(lines 6190 6198) no Hoare annotation was computed. [2018-11-23 04:33:47,868 INFO L451 ceAbstractionStarter]: At program point L6190-1(lines 6190 6198) the Hoare annotation is: true [2018-11-23 04:33:47,868 INFO L448 ceAbstractionStarter]: For program point L6205(line 6205) no Hoare annotation was computed. [2018-11-23 04:33:47,868 INFO L448 ceAbstractionStarter]: For program point L6199(line 6199) no Hoare annotation was computed. [2018-11-23 04:33:47,869 INFO L451 ceAbstractionStarter]: At program point L6201-2(lines 6201 6204) the Hoare annotation is: true [2018-11-23 04:33:47,869 INFO L448 ceAbstractionStarter]: For program point L6201(lines 6201 6204) no Hoare annotation was computed. [2018-11-23 04:33:47,869 INFO L451 ceAbstractionStarter]: At program point L6195(line 6195) the Hoare annotation is: true [2018-11-23 04:33:47,869 INFO L448 ceAbstractionStarter]: For program point l1oip_socket_closeEXIT(lines 6185 6211) no Hoare annotation was computed. [2018-11-23 04:33:47,869 INFO L448 ceAbstractionStarter]: For program point L6195-1(line 6195) no Hoare annotation was computed. [2018-11-23 04:33:47,869 INFO L448 ceAbstractionStarter]: For program point L6191(lines 6191 6194) no Hoare annotation was computed. [2018-11-23 04:33:47,869 INFO L448 ceAbstractionStarter]: For program point L6191-2(lines 6191 6194) no Hoare annotation was computed. [2018-11-23 04:33:47,869 INFO L451 ceAbstractionStarter]: At program point __init_waitqueue_headENTRY(lines 8173 8175) the Hoare annotation is: true [2018-11-23 04:33:47,869 INFO L448 ceAbstractionStarter]: For program point __init_waitqueue_headFINAL(lines 8173 8175) no Hoare annotation was computed. [2018-11-23 04:33:47,869 INFO L448 ceAbstractionStarter]: For program point __init_waitqueue_headEXIT(lines 8173 8175) no Hoare annotation was computed. [2018-11-23 04:33:47,869 INFO L451 ceAbstractionStarter]: At program point lockdep_init_mapENTRY(lines 8230 8232) the Hoare annotation is: true [2018-11-23 04:33:47,869 INFO L448 ceAbstractionStarter]: For program point lockdep_init_mapFINAL(lines 8230 8232) no Hoare annotation was computed. [2018-11-23 04:33:47,869 INFO L448 ceAbstractionStarter]: For program point lockdep_init_mapEXIT(lines 8230 8232) no Hoare annotation was computed. [2018-11-23 04:33:47,869 INFO L451 ceAbstractionStarter]: At program point spin_unlockENTRY(lines 5414 5420) the Hoare annotation is: true [2018-11-23 04:33:47,869 INFO L448 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 5414 5420) no Hoare annotation was computed. [2018-11-23 04:33:47,869 INFO L448 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 5414 5420) no Hoare annotation was computed. [2018-11-23 04:33:47,870 INFO L451 ceAbstractionStarter]: At program point L5417(line 5417) the Hoare annotation is: true [2018-11-23 04:33:47,870 INFO L451 ceAbstractionStarter]: At program point _raw_spin_lockENTRY(lines 8185 8187) the Hoare annotation is: true [2018-11-23 04:33:47,870 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lockFINAL(lines 8185 8187) no Hoare annotation was computed. [2018-11-23 04:33:47,870 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lockEXIT(lines 8185 8187) no Hoare annotation was computed. [2018-11-23 04:33:47,870 INFO L448 ceAbstractionStarter]: For program point L6650(lines 6650 6653) no Hoare annotation was computed. [2018-11-23 04:33:47,870 INFO L448 ceAbstractionStarter]: For program point L6650-2(lines 6650 6653) no Hoare annotation was computed. [2018-11-23 04:33:47,870 INFO L451 ceAbstractionStarter]: At program point L6642(line 6642) the Hoare annotation is: true [2018-11-23 04:33:47,870 INFO L448 ceAbstractionStarter]: For program point L6642-1(line 6642) no Hoare annotation was computed. [2018-11-23 04:33:47,870 INFO L448 ceAbstractionStarter]: For program point L6700(line 6700) no Hoare annotation was computed. [2018-11-23 04:33:47,870 INFO L448 ceAbstractionStarter]: For program point L6692-1(line 6692) no Hoare annotation was computed. [2018-11-23 04:33:47,870 INFO L451 ceAbstractionStarter]: At program point L6692(line 6692) the Hoare annotation is: true [2018-11-23 04:33:47,870 INFO L448 ceAbstractionStarter]: For program point L6684(line 6684) no Hoare annotation was computed. [2018-11-23 04:33:47,870 INFO L448 ceAbstractionStarter]: For program point L6643-1(line 6643) no Hoare annotation was computed. [2018-11-23 04:33:47,870 INFO L451 ceAbstractionStarter]: At program point L6643(line 6643) the Hoare annotation is: true [2018-11-23 04:33:47,870 INFO L451 ceAbstractionStarter]: At program point L6676(lines 6622 6704) the Hoare annotation is: true [2018-11-23 04:33:47,870 INFO L448 ceAbstractionStarter]: For program point L6635-1(line 6635) no Hoare annotation was computed. [2018-11-23 04:33:47,871 INFO L451 ceAbstractionStarter]: At program point L6635(line 6635) the Hoare annotation is: true [2018-11-23 04:33:47,871 INFO L448 ceAbstractionStarter]: For program point L6701-1(line 6701) no Hoare annotation was computed. [2018-11-23 04:33:47,871 INFO L451 ceAbstractionStarter]: At program point L6701(line 6701) the Hoare annotation is: true [2018-11-23 04:33:47,871 INFO L448 ceAbstractionStarter]: For program point L6685-2(lines 6685 6688) no Hoare annotation was computed. [2018-11-23 04:33:47,871 INFO L448 ceAbstractionStarter]: For program point L6685(lines 6685 6688) no Hoare annotation was computed. [2018-11-23 04:33:47,871 INFO L451 ceAbstractionStarter]: At program point L6702(line 6702) the Hoare annotation is: true [2018-11-23 04:33:47,871 INFO L448 ceAbstractionStarter]: For program point L6636(lines 6636 6646) no Hoare annotation was computed. [2018-11-23 04:33:47,871 INFO L448 ceAbstractionStarter]: For program point L6669-1(lines 6669 6670) no Hoare annotation was computed. [2018-11-23 04:33:47,871 INFO L451 ceAbstractionStarter]: At program point L6669(lines 6669 6670) the Hoare annotation is: true [2018-11-23 04:33:47,871 INFO L448 ceAbstractionStarter]: For program point L6702-1(line 6702) no Hoare annotation was computed. [2018-11-23 04:33:47,871 INFO L448 ceAbstractionStarter]: For program point L6694(line 6694) no Hoare annotation was computed. [2018-11-23 04:33:47,871 INFO L451 ceAbstractionStarter]: At program point L6678(lines 6622 6704) the Hoare annotation is: true [2018-11-23 04:33:47,871 INFO L448 ceAbstractionStarter]: For program point L6637-2(lines 6637 6640) no Hoare annotation was computed. [2018-11-23 04:33:47,871 INFO L448 ceAbstractionStarter]: For program point L6637(lines 6637 6640) no Hoare annotation was computed. [2018-11-23 04:33:47,871 INFO L448 ceAbstractionStarter]: For program point L6695(lines 6695 6699) no Hoare annotation was computed. [2018-11-23 04:33:47,871 INFO L448 ceAbstractionStarter]: For program point L6629-2(lines 6629 6633) no Hoare annotation was computed. [2018-11-23 04:33:47,872 INFO L448 ceAbstractionStarter]: For program point L6629(line 6629) no Hoare annotation was computed. [2018-11-23 04:33:47,872 INFO L451 ceAbstractionStarter]: At program point L6695-2(lines 6695 6699) the Hoare annotation is: true [2018-11-23 04:33:47,872 INFO L448 ceAbstractionStarter]: For program point L6655-1(line 6655) no Hoare annotation was computed. [2018-11-23 04:33:47,872 INFO L448 ceAbstractionStarter]: For program point L6622(lines 6622 6704) no Hoare annotation was computed. [2018-11-23 04:33:47,872 INFO L451 ceAbstractionStarter]: At program point L6655(line 6655) the Hoare annotation is: true [2018-11-23 04:33:47,872 INFO L451 ceAbstractionStarter]: At program point handle_bmsgENTRY(lines 6605 6712) the Hoare annotation is: true [2018-11-23 04:33:47,872 INFO L451 ceAbstractionStarter]: At program point L6705(lines 6616 6711) the Hoare annotation is: true [2018-11-23 04:33:47,872 INFO L448 ceAbstractionStarter]: For program point L6664-1(lines 6664 6668) no Hoare annotation was computed. [2018-11-23 04:33:47,872 INFO L448 ceAbstractionStarter]: For program point L6623(line 6623) no Hoare annotation was computed. [2018-11-23 04:33:47,872 INFO L448 ceAbstractionStarter]: For program point L6656-1(line 6656) no Hoare annotation was computed. [2018-11-23 04:33:47,872 INFO L451 ceAbstractionStarter]: At program point L6656(line 6656) the Hoare annotation is: true [2018-11-23 04:33:47,872 INFO L448 ceAbstractionStarter]: For program point L6648-1(line 6648) no Hoare annotation was computed. [2018-11-23 04:33:47,872 INFO L451 ceAbstractionStarter]: At program point L6648(line 6648) the Hoare annotation is: true [2018-11-23 04:33:47,872 INFO L448 ceAbstractionStarter]: For program point L6681(line 6681) no Hoare annotation was computed. [2018-11-23 04:33:47,872 INFO L448 ceAbstractionStarter]: For program point L6706(lines 6706 6709) no Hoare annotation was computed. [2018-11-23 04:33:47,872 INFO L448 ceAbstractionStarter]: For program point handle_bmsgEXIT(lines 6605 6712) no Hoare annotation was computed. [2018-11-23 04:33:47,873 INFO L451 ceAbstractionStarter]: At program point L6690(line 6690) the Hoare annotation is: true [2018-11-23 04:33:47,873 INFO L448 ceAbstractionStarter]: For program point L6624(lines 6624 6628) no Hoare annotation was computed. [2018-11-23 04:33:47,873 INFO L448 ceAbstractionStarter]: For program point L6690-1(line 6690) no Hoare annotation was computed. [2018-11-23 04:33:47,873 INFO L448 ceAbstractionStarter]: For program point handle_bmsgFINAL(lines 6605 6712) no Hoare annotation was computed. [2018-11-23 04:33:47,873 INFO L451 ceAbstractionStarter]: At program point L6682(line 6682) the Hoare annotation is: true [2018-11-23 04:33:47,873 INFO L448 ceAbstractionStarter]: For program point L6649(lines 6649 6659) no Hoare annotation was computed. [2018-11-23 04:33:47,873 INFO L448 ceAbstractionStarter]: For program point L6682-1(line 6682) no Hoare annotation was computed. [2018-11-23 04:33:47,873 INFO L451 ceAbstractionStarter]: At program point L6674(lines 6622 6704) the Hoare annotation is: true [2018-11-23 04:33:47,873 INFO L451 ceAbstractionStarter]: At program point L6707(line 6707) the Hoare annotation is: true [2018-11-23 04:33:47,873 INFO L448 ceAbstractionStarter]: For program point L6691-1(line 6691) no Hoare annotation was computed. [2018-11-23 04:33:47,873 INFO L451 ceAbstractionStarter]: At program point L6691(line 6691) the Hoare annotation is: true [2018-11-23 04:33:47,873 INFO L451 ceAbstractionStarter]: At program point set_channelmapENTRY(lines 5459 5465) the Hoare annotation is: true [2018-11-23 04:33:47,873 INFO L448 ceAbstractionStarter]: For program point set_channelmapEXIT(lines 5459 5465) no Hoare annotation was computed. [2018-11-23 04:33:47,873 INFO L448 ceAbstractionStarter]: For program point set_channelmapFINAL(lines 5459 5465) no Hoare annotation was computed. [2018-11-23 04:33:47,873 INFO L448 ceAbstractionStarter]: For program point del_timerEXIT(lines 8209 8211) no Hoare annotation was computed. [2018-11-23 04:33:47,873 INFO L451 ceAbstractionStarter]: At program point del_timerENTRY(lines 8209 8211) the Hoare annotation is: true [2018-11-23 04:33:47,873 INFO L448 ceAbstractionStarter]: For program point del_timerFINAL(lines 8209 8211) no Hoare annotation was computed. [2018-11-23 04:33:47,874 INFO L451 ceAbstractionStarter]: At program point timer_pendingENTRY(lines 5435 5440) the Hoare annotation is: true [2018-11-23 04:33:47,874 INFO L448 ceAbstractionStarter]: For program point timer_pendingEXIT(lines 5435 5440) no Hoare annotation was computed. [2018-11-23 04:33:47,874 INFO L448 ceAbstractionStarter]: For program point timer_pendingFINAL(lines 5435 5440) no Hoare annotation was computed. [2018-11-23 04:33:47,874 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 04:33:47,874 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 04:33:47,874 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 04:33:47,874 INFO L448 ceAbstractionStarter]: For program point L8257-1(line 8257) no Hoare annotation was computed. [2018-11-23 04:33:47,874 INFO L451 ceAbstractionStarter]: At program point L8257(line 8257) the Hoare annotation is: true [2018-11-23 04:33:47,874 INFO L451 ceAbstractionStarter]: At program point memchr_invENTRY(lines 8256 8258) the Hoare annotation is: true [2018-11-23 04:33:47,874 INFO L448 ceAbstractionStarter]: For program point memchr_invFINAL(lines 8256 8258) no Hoare annotation was computed. [2018-11-23 04:33:47,874 INFO L448 ceAbstractionStarter]: For program point memchr_invEXIT(lines 8256 8258) no Hoare annotation was computed. [2018-11-23 04:33:47,874 INFO L448 ceAbstractionStarter]: For program point test_and_clear_bitEXIT(lines 5262 5269) no Hoare annotation was computed. [2018-11-23 04:33:47,874 INFO L451 ceAbstractionStarter]: At program point test_and_clear_bitENTRY(lines 5262 5269) the Hoare annotation is: true [2018-11-23 04:33:47,874 INFO L448 ceAbstractionStarter]: For program point test_and_clear_bitFINAL(lines 5262 5269) no Hoare annotation was computed. [2018-11-23 04:33:47,874 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 8151 8168) the Hoare annotation is: true [2018-11-23 04:33:47,874 INFO L448 ceAbstractionStarter]: For program point L8160-1(lines 8153 8167) no Hoare annotation was computed. [2018-11-23 04:33:47,875 INFO L444 ceAbstractionStarter]: At program point L8160(line 8160) 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))) [2018-11-23 04:33:47,875 INFO L448 ceAbstractionStarter]: For program point L8156-1(lines 8153 8167) no Hoare annotation was computed. [2018-11-23 04:33:47,875 INFO L444 ceAbstractionStarter]: At program point L8156(line 8156) 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))) [2018-11-23 04:33:47,875 INFO L448 ceAbstractionStarter]: For program point L8164-1(lines 8151 8168) no Hoare annotation was computed. [2018-11-23 04:33:47,875 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 8151 8168) no Hoare annotation was computed. [2018-11-23 04:33:47,875 INFO L444 ceAbstractionStarter]: At program point L8164(line 8164) 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))) [2018-11-23 04:33:47,875 INFO L448 ceAbstractionStarter]: For program point L5570-1(line 5570) no Hoare annotation was computed. [2018-11-23 04:33:47,875 INFO L451 ceAbstractionStarter]: At program point _alloc_mISDN_skbENTRY(lines 5561 5587) the Hoare annotation is: true [2018-11-23 04:33:47,875 INFO L448 ceAbstractionStarter]: For program point _alloc_mISDN_skbEXIT(lines 5561 5587) no Hoare annotation was computed. [2018-11-23 04:33:47,875 INFO L451 ceAbstractionStarter]: At program point L5579(line 5579) the Hoare annotation is: true [2018-11-23 04:33:47,875 INFO L451 ceAbstractionStarter]: At program point L5578(line 5578) the Hoare annotation is: true [2018-11-23 04:33:47,875 INFO L448 ceAbstractionStarter]: For program point L5579-1(line 5579) no Hoare annotation was computed. [2018-11-23 04:33:47,875 INFO L448 ceAbstractionStarter]: For program point L5576-2(lines 5576 5581) no Hoare annotation was computed. [2018-11-23 04:33:47,875 INFO L448 ceAbstractionStarter]: For program point L5578-1(line 5578) no Hoare annotation was computed. [2018-11-23 04:33:47,876 INFO L448 ceAbstractionStarter]: For program point L5576(lines 5576 5581) no Hoare annotation was computed. [2018-11-23 04:33:47,876 INFO L451 ceAbstractionStarter]: At program point L5570(line 5570) the Hoare annotation is: true [2018-11-23 04:33:47,876 INFO L448 ceAbstractionStarter]: For program point _alloc_mISDN_skbFINAL(lines 5561 5587) no Hoare annotation was computed. [2018-11-23 04:33:47,876 INFO L448 ceAbstractionStarter]: For program point L5572(lines 5572 5575) no Hoare annotation was computed. [2018-11-23 04:33:47,876 INFO L448 ceAbstractionStarter]: For program point test_and_set_bitEXIT(lines 5254 5261) no Hoare annotation was computed. [2018-11-23 04:33:47,876 INFO L448 ceAbstractionStarter]: For program point test_and_set_bitFINAL(lines 5254 5261) no Hoare annotation was computed. [2018-11-23 04:33:47,876 INFO L451 ceAbstractionStarter]: At program point test_and_set_bitENTRY(lines 5254 5261) the Hoare annotation is: true [2018-11-23 04:33:47,876 INFO L451 ceAbstractionStarter]: At program point L6842(lines 6829 6849) the Hoare annotation is: true [2018-11-23 04:33:47,876 INFO L451 ceAbstractionStarter]: At program point L6844(lines 6829 6849) the Hoare annotation is: true [2018-11-23 04:33:47,876 INFO L451 ceAbstractionStarter]: At program point L6840(lines 6829 6849) the Hoare annotation is: true [2018-11-23 04:33:47,876 INFO L448 ceAbstractionStarter]: For program point L6836(line 6836) no Hoare annotation was computed. [2018-11-23 04:33:47,876 INFO L448 ceAbstractionStarter]: For program point l1oip_cleanupEXIT(lines 6823 6850) no Hoare annotation was computed. [2018-11-23 04:33:47,876 INFO L451 ceAbstractionStarter]: At program point l1oip_cleanupENTRY(lines 6823 6850) the Hoare annotation is: true [2018-11-23 04:33:47,876 INFO L448 ceAbstractionStarter]: For program point l1oip_cleanupFINAL(lines 6823 6850) no Hoare annotation was computed. [2018-11-23 04:33:47,876 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 04:33:47,876 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_retval_0~0 0) [2018-11-23 04:33:47,877 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 04:33:47,877 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 04:33:47,877 INFO L451 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 5401 5406) the Hoare annotation is: true [2018-11-23 04:33:47,877 INFO L448 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 5401 5406) no Hoare annotation was computed. [2018-11-23 04:33:47,877 INFO L448 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 5401 5406) no Hoare annotation was computed. [2018-11-23 04:33:47,877 INFO L451 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 5362 5368) the Hoare annotation is: true [2018-11-23 04:33:47,877 INFO L448 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 5362 5368) no Hoare annotation was computed. [2018-11-23 04:33:47,877 INFO L448 ceAbstractionStarter]: For program point IS_ERREXIT(lines 5362 5368) no Hoare annotation was computed. [2018-11-23 04:33:47,877 INFO L451 ceAbstractionStarter]: At program point L5365(line 5365) the Hoare annotation is: true [2018-11-23 04:33:47,877 INFO L448 ceAbstractionStarter]: For program point L5365-1(line 5365) no Hoare annotation was computed. [2018-11-23 04:33:47,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 04:33:47 BoogieIcfgContainer [2018-11-23 04:33:47,891 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 04:33:47,891 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 04:33:47,891 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 04:33:47,891 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 04:33:47,892 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:33:36" (3/4) ... [2018-11-23 04:33:47,895 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 04:33:47,901 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mISDN_freebchannel [2018-11-23 04:33:47,901 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2018-11-23 04:33:47,901 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mISDN_freedchannel [2018-11-23 04:33:47,901 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sock_release [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_socket_open [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_completion [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __alloc_skb [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wake_up_process [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mISDN_initbchannel [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mISDN_initdchannel [2018-11-23 04:33:47,902 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure release_card [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_law_to_4bit [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_4bit_free [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_4bit_alloc [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vzalloc [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_dmsg [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_init [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock [2018-11-23 04:33:47,903 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_trim [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_ulaw_to_alaw [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mISDN_unregister_device [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mISDN_register_device [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_timer_key [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_card [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure send_sig [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kernel_sendmsg [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vfree [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mI_alloc_skb [2018-11-23 04:33:47,904 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_completion [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_ch_frame [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cancel_work_sync [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _queue_data [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_socket_send [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_alaw_to_ulaw [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_socket_close [2018-11-23 04:33:47,905 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_bmsg [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_channelmap [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memchr_inv [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_clear_bit [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _alloc_mISDN_skb [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2018-11-23 04:33:47,906 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_cleanup [2018-11-23 04:33:47,907 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-23 04:33:47,907 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-23 04:33:47,935 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 934 nodes and edges [2018-11-23 04:33:47,937 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 441 nodes and edges [2018-11-23 04:33:47,939 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 210 nodes and edges [2018-11-23 04:33:47,941 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2018-11-23 04:33:47,943 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 49 nodes and edges [2018-11-23 04:33:47,945 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-11-23 04:33:47,947 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-23 04:33:47,948 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-23 04:33:47,950 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 04:33:47,984 WARN L221 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)) [2018-11-23 04:33:47,990 WARN L221 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)) [2018-11-23 04:33:48,096 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_bd16ca92-940d-446c-8957-cfade4979e9f/bin-2019/utaipan/witness.graphml [2018-11-23 04:33:48,096 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 04:33:48,097 INFO L168 Benchmark]: Toolchain (without parser) took 18719.31 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 623.4 MB). Free memory was 948.4 MB in the beginning and 1.5 GB in the end (delta: -535.0 MB). Peak memory consumption was 88.4 MB. Max. memory is 11.5 GB. [2018-11-23 04:33:48,098 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:33:48,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1851.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 948.4 MB in the beginning and 1.0 GB in the end (delta: -69.5 MB). Peak memory consumption was 133.1 MB. Max. memory is 11.5 GB. [2018-11-23 04:33:48,098 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2018-11-23 04:33:48,098 INFO L168 Benchmark]: Boogie Preprocessor took 163.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 989.7 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-23 04:33:48,099 INFO L168 Benchmark]: RCFGBuilder took 5295.24 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 284.7 MB). Free memory was 989.7 MB in the beginning and 1.4 GB in the end (delta: -424.8 MB). Peak memory consumption was 353.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:33:48,099 INFO L168 Benchmark]: TraceAbstraction took 11121.00 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 159.4 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -114.9 MB). Peak memory consumption was 660.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:33:48,099 INFO L168 Benchmark]: Witness Printer took 205.32 ms. Allocated memory is still 1.7 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. [2018-11-23 04:33:48,100 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1851.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 948.4 MB in the beginning and 1.0 GB in the end (delta: -69.5 MB). Peak memory consumption was 133.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 163.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 989.7 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5295.24 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 284.7 MB). Free memory was 989.7 MB in the beginning and 1.4 GB in the end (delta: -424.8 MB). Peak memory consumption was 353.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 11121.00 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 159.4 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -114.9 MB). Peak memory consumption was 660.6 MB. Max. memory is 11.5 GB. * Witness Printer took 205.32 ms. Allocated memory is still 1.7 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 7818]: 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: 6622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7046]: 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: 7636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7046]: 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: 6862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7138]: 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: 7679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7046]: 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: 7046]: 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: 7679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7138]: 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 80 procedures, 686 locations, 1 error locations. SAFE Result, 11.0s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 6.6s AutomataDifference, 0.0s DeadEndRemovalTime, 2.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5569 SDtfs, 4268 SDslu, 4858 SDs, 0 SdLazy, 44 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1077occurred 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, 253 LocationsWithAnnotation, 1921 PreInvPairs, 1926 NumberOfFragments, 718 HoareAnnotationTreeSize, 1921 FomulaSimplifications, 17 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 253 FomulaSimplificationsInter, 12730 FormulaSimplificationTreeSizeReductionInter, 1.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 342 NumberOfCodeBlocks, 342 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 336 ConstructedInterpolants, 0 QuantifiedInterpolants, 27880 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...