./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-tty-synclink_gt.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-tty-synclink_gt.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7653520f1087209d16ddad0523fd8eddb4a1ea81 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-tty-synclink_gt.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7653520f1087209d16ddad0523fd8eddb4a1ea81 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 04:07:54,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:07:54,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:07:54,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:07:54,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:07:54,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:07:54,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:07:54,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:07:54,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:07:54,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:07:54,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:07:54,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:07:54,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:07:54,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:07:54,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:07:54,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:07:54,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:07:54,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:07:54,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:07:54,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:07:54,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:07:54,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:07:54,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:07:54,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:07:54,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:07:54,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:07:54,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:07:54,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:07:54,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:07:54,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:07:54,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:07:54,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:07:54,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:07:54,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:07:54,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:07:54,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:07:54,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:07:54,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:07:54,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:07:54,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:07:54,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:07:54,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 04:07:54,601 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:07:54,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:07:54,602 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:07:54,602 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:07:54,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:07:54,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:07:54,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:07:54,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:07:54,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:07:54,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:07:54,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:07:54,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:07:54,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:07:54,605 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:07:54,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:07:54,606 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:07:54,606 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:07:54,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:07:54,607 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:07:54,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:07:54,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:07:54,608 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:07:54,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:07:54,608 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:07:54,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:07:54,609 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:07:54,609 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:07:54,609 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7653520f1087209d16ddad0523fd8eddb4a1ea81 [2019-11-20 04:07:54,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:07:54,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:07:54,799 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:07:54,801 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:07:54,801 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:07:54,802 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-tty-synclink_gt.ko.cil.out.i [2019-11-20 04:07:54,868 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/data/3ffec9ed1/b45143e15ba341649f3ae2935e60f495/FLAG0e35390a3 [2019-11-20 04:07:55,949 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:07:55,950 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-tty-synclink_gt.ko.cil.out.i [2019-11-20 04:07:56,022 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/data/3ffec9ed1/b45143e15ba341649f3ae2935e60f495/FLAG0e35390a3 [2019-11-20 04:07:56,187 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/data/3ffec9ed1/b45143e15ba341649f3ae2935e60f495 [2019-11-20 04:07:56,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:07:56,192 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:07:56,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:07:56,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:07:56,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:07:56,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:07:56" (1/1) ... [2019-11-20 04:07:56,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2526ad1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:07:56, skipping insertion in model container [2019-11-20 04:07:56,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:07:56" (1/1) ... [2019-11-20 04:07:56,211 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:07:56,414 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:07:59,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:07:59,950 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:08:00,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:08:02,026 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:08:02,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:08:02 WrapperNode [2019-11-20 04:08:02,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:08:02,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:08:02,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:08:02,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:08:02,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:08:02" (1/1) ... [2019-11-20 04:08:02,206 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:08:02" (1/1) ... [2019-11-20 04:08:02,557 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:08:02,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:08:02,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:08:02,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:08:02,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:08:02" (1/1) ... [2019-11-20 04:08:02,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:08:02" (1/1) ... [2019-11-20 04:08:02,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:08:02" (1/1) ... [2019-11-20 04:08:02,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:08:02" (1/1) ... [2019-11-20 04:08:02,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:08:02" (1/1) ... [2019-11-20 04:08:02,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:08:02" (1/1) ... [2019-11-20 04:08:02,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:08:02" (1/1) ... [2019-11-20 04:08:02,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:08:02,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:08:02,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:08:02,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:08:02,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:08:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:08:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-11-20 04:08:03,097 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-11-20 04:08:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-20 04:08:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 04:08:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 04:08:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 04:08:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 04:08:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-20 04:08:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-20 04:08:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-20 04:08:03,101 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-20 04:08:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-11-20 04:08:03,102 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-11-20 04:08:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2019-11-20 04:08:03,102 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2019-11-20 04:08:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2019-11-20 04:08:03,103 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2019-11-20 04:08:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-11-20 04:08:03,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-11-20 04:08:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2019-11-20 04:08:03,104 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2019-11-20 04:08:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-20 04:08:03,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-20 04:08:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2019-11-20 04:08:03,106 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2019-11-20 04:08:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-11-20 04:08:03,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-11-20 04:08:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-11-20 04:08:03,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-11-20 04:08:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-20 04:08:03,107 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-20 04:08:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 04:08:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 04:08:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-20 04:08:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-20 04:08:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure free_bufs [2019-11-20 04:08:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bufs [2019-11-20 04:08:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-11-20 04:08:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-11-20 04:08:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2019-11-20 04:08:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2019-11-20 04:08:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-11-20 04:08:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-11-20 04:08:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-11-20 04:08:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-11-20 04:08:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-20 04:08:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-20 04:08:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2019-11-20 04:08:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2019-11-20 04:08:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:08:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-20 04:08:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2019-11-20 04:08:03,113 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2019-11-20 04:08:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 04:08:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rbufs [2019-11-20 04:08:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rbufs [2019-11-20 04:08:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2019-11-20 04:08:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2019-11-20 04:08:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-20 04:08:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-20 04:08:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-20 04:08:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-20 04:08:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-11-20 04:08:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-11-20 04:08:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:08:03,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 04:08:03,117 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2019-11-20 04:08:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2019-11-20 04:08:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2019-11-20 04:08:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2019-11-20 04:08:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-20 04:08:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-20 04:08:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure async_mode [2019-11-20 04:08:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mode [2019-11-20 04:08:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2019-11-20 04:08:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2019-11-20 04:08:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2019-11-20 04:08:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2019-11-20 04:08:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 04:08:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 04:08:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-20 04:08:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-20 04:08:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-20 04:08:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-20 04:08:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-11-20 04:08:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-11-20 04:08:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-20 04:08:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-20 04:08:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2019-11-20 04:08:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2019-11-20 04:08:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-20 04:08:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-20 04:08:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-11-20 04:08:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-11-20 04:08:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure update_tx_timer [2019-11-20 04:08:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure update_tx_timer [2019-11-20 04:08:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bufs [2019-11-20 04:08:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bufs [2019-11-20 04:08:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-20 04:08:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-20 04:08:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-20 04:08:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure msc_set_vcr [2019-11-20 04:08:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure msc_set_vcr [2019-11-20 04:08:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure isr_txeom [2019-11-20 04:08:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_txeom [2019-11-20 04:08:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-20 04:08:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-20 04:08:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure setup_timer_key [2019-11-20 04:08:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_timer_key [2019-11-20 04:08:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-20 04:08:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-20 04:08:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_reset [2019-11-20 04:08:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_reset [2019-11-20 04:08:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-20 04:08:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2019-11-20 04:08:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2019-11-20 04:08:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2019-11-20 04:08:03,133 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2019-11-20 04:08:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure slgt_cleanup [2019-11-20 04:08:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure slgt_cleanup [2019-11-20 04:08:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 04:08:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-20 04:08:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-20 04:08:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-20 04:08:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-20 04:08:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2019-11-20 04:08:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2019-11-20 04:08:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2019-11-20 04:08:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2019-11-20 04:08:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-11-20 04:08:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-11-20 04:08:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-20 04:08:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-20 04:08:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2019-11-20 04:08:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2019-11-20 04:08:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-20 04:08:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-20 04:08:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 04:08:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 04:08:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load [2019-11-20 04:08:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load [2019-11-20 04:08:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg32 [2019-11-20 04:08:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg32 [2019-11-20 04:08:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_done [2019-11-20 04:08:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_done [2019-11-20 04:08:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-20 04:08:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-20 04:08:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:08:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-11-20 04:08:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-11-20 04:08:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2019-11-20 04:08:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2019-11-20 04:08:03,157 INFO L130 BoogieDeclarations]: Found specification of procedure rd_reg32 [2019-11-20 04:08:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_reg32 [2019-11-20 04:08:03,159 INFO L130 BoogieDeclarations]: Found specification of procedure isr_rxdata [2019-11-20 04:08:03,159 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_rxdata [2019-11-20 04:08:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2019-11-20 04:08:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2019-11-20 04:08:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure tbuf_bytes [2019-11-20 04:08:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure tbuf_bytes [2019-11-20 04:08:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-11-20 04:08:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-11-20 04:08:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-20 04:08:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-20 04:08:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2019-11-20 04:08:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2019-11-20 04:08:03,162 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2019-11-20 04:08:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2019-11-20 04:08:03,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 04:08:03,163 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 04:08:03,163 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg16 [2019-11-20 04:08:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg16 [2019-11-20 04:08:03,163 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2019-11-20 04:08:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2019-11-20 04:08:03,164 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-20 04:08:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-20 04:08:03,164 INFO L130 BoogieDeclarations]: Found specification of procedure rd_reg16 [2019-11-20 04:08:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_reg16 [2019-11-20 04:08:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-11-20 04:08:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-11-20 04:08:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure sync_mode [2019-11-20 04:08:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_mode [2019-11-20 04:08:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2019-11-20 04:08:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2019-11-20 04:08:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2019-11-20 04:08:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2019-11-20 04:08:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-20 04:08:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-20 04:08:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2019-11-20 04:08:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2019-11-20 04:08:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-20 04:08:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-20 04:08:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure free_tmp_rbuf [2019-11-20 04:08:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tmp_rbuf [2019-11-20 04:08:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-20 04:08:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-20 04:08:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure tdma_reset [2019-11-20 04:08:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure tdma_reset [2019-11-20 04:08:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2019-11-20 04:08:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2019-11-20 04:08:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-20 04:08:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-20 04:08:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 04:08:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2019-11-20 04:08:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2019-11-20 04:08:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2019-11-20 04:08:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2019-11-20 04:08:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg8 [2019-11-20 04:08:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg8 [2019-11-20 04:08:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2019-11-20 04:08:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2019-11-20 04:08:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:08:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:08:05,001 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:08:05,082 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-11-20 04:08:05,082 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-11-20 04:08:05,328 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-11-20 04:08:05,328 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-11-20 04:08:06,277 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:08:06,483 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2019-11-20 04:08:06,483 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2019-11-20 04:08:06,999 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:08:07,004 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:08:07,284 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##61: assume !false; [2019-11-20 04:08:07,284 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##60: assume false; [2019-11-20 04:08:07,284 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##132: assume !false; [2019-11-20 04:08:07,284 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume false; [2019-11-20 04:08:07,629 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:08:47,811 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10871-1: modem_input_wait_~tmp___1~21.base, modem_input_wait_~tmp___1~21.offset := modem_input_wait_#t~ret1504.base, modem_input_wait_#t~ret1504.offset;havoc modem_input_wait_#t~ret1504.base, modem_input_wait_#t~ret1504.offset;modem_input_wait_~__ptr~3.base, modem_input_wait_~__ptr~3.offset := modem_input_wait_~tmp___1~21.base, modem_input_wait_~tmp___1~21.offset; [2019-11-20 04:08:47,812 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10871: SUMMARY for call modem_input_wait_#t~ret1504.base, modem_input_wait_#t~ret1504.offset := get_current(); srcloc: null [2019-11-20 04:08:47,812 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L11026: SUMMARY for call modem_input_wait_#t~ret1578.base, modem_input_wait_#t~ret1578.offset := get_current(); srcloc: null [2019-11-20 04:08:47,812 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L11026-1: modem_input_wait_~tmp___12~1.base, modem_input_wait_~tmp___12~1.offset := modem_input_wait_#t~ret1578.base, modem_input_wait_#t~ret1578.offset;havoc modem_input_wait_#t~ret1578.base, modem_input_wait_#t~ret1578.offset;modem_input_wait_~__ptr___7~1.base, modem_input_wait_~__ptr___7~1.offset := modem_input_wait_~tmp___12~1.base, modem_input_wait_~tmp___12~1.offset; [2019-11-20 04:08:47,812 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##265: assume !false; [2019-11-20 04:08:47,812 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume false; [2019-11-20 04:08:47,812 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##276: assume false; [2019-11-20 04:08:47,813 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##277: assume !false; [2019-11-20 04:08:47,813 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##232: assume false; [2019-11-20 04:08:47,813 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##233: assume !false; [2019-11-20 04:08:47,813 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##241: assume !false; [2019-11-20 04:08:47,813 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##240: assume false; [2019-11-20 04:08:47,813 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##304: assume !false; [2019-11-20 04:08:47,813 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##303: assume false; [2019-11-20 04:08:47,813 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10644: SUMMARY for call remove_cond_wait_#t~ret1438.base, remove_cond_wait_#t~ret1438.offset := get_current(); srcloc: null [2019-11-20 04:08:47,813 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10644-1: remove_cond_wait_~tmp~91.base, remove_cond_wait_~tmp~91.offset := remove_cond_wait_#t~ret1438.base, remove_cond_wait_#t~ret1438.offset;havoc remove_cond_wait_#t~ret1438.base, remove_cond_wait_#t~ret1438.offset;remove_cond_wait_~__ptr~2.base, remove_cond_wait_~__ptr~2.offset := remove_cond_wait_~tmp~91.base, remove_cond_wait_~tmp~91.offset; [2019-11-20 04:08:47,814 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10184: SUMMARY for call wait_mgsl_event_#t~ret1366.base, wait_mgsl_event_#t~ret1366.offset := get_current(); srcloc: null [2019-11-20 04:08:47,814 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10184-1: wait_mgsl_event_~tmp___26~0.base, wait_mgsl_event_~tmp___26~0.offset := wait_mgsl_event_#t~ret1366.base, wait_mgsl_event_#t~ret1366.offset;havoc wait_mgsl_event_#t~ret1366.base, wait_mgsl_event_#t~ret1366.offset;wait_mgsl_event_~__ptr___7~0.base, wait_mgsl_event_~__ptr___7~0.offset := wait_mgsl_event_~tmp___26~0.base, wait_mgsl_event_~tmp___26~0.offset; [2019-11-20 04:08:47,814 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10581-1: add_cond_wait_~tmp~90.base, add_cond_wait_~tmp~90.offset := add_cond_wait_#t~ret1433.base, add_cond_wait_#t~ret1433.offset;havoc add_cond_wait_#t~ret1433.base, add_cond_wait_#t~ret1433.offset;add_cond_wait_~__ptr~1.base, add_cond_wait_~__ptr~1.offset := add_cond_wait_~tmp~90.base, add_cond_wait_~tmp~90.offset; [2019-11-20 04:08:47,814 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10581: SUMMARY for call add_cond_wait_#t~ret1433.base, add_cond_wait_#t~ret1433.offset := get_current(); srcloc: null [2019-11-20 04:08:47,814 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10053: SUMMARY for call wait_mgsl_event_#t~ret1291.base, wait_mgsl_event_#t~ret1291.offset := get_current(); srcloc: null [2019-11-20 04:08:47,814 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10053-1: wait_mgsl_event_~tmp___13~0.base, wait_mgsl_event_~tmp___13~0.offset := wait_mgsl_event_#t~ret1291.base, wait_mgsl_event_#t~ret1291.offset;havoc wait_mgsl_event_#t~ret1291.base, wait_mgsl_event_#t~ret1291.offset;wait_mgsl_event_~__ptr___3~0.base, wait_mgsl_event_~__ptr___3~0.offset := wait_mgsl_event_~tmp___13~0.base, wait_mgsl_event_~tmp___13~0.offset; [2019-11-20 04:08:47,814 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L9993: SUMMARY for call wait_mgsl_event_#t~ret1252.base, wait_mgsl_event_#t~ret1252.offset := get_current(); srcloc: null [2019-11-20 04:08:47,814 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L9993-1: wait_mgsl_event_~tmp___6~1.base, wait_mgsl_event_~tmp___6~1.offset := wait_mgsl_event_#t~ret1252.base, wait_mgsl_event_#t~ret1252.offset;havoc wait_mgsl_event_#t~ret1252.base, wait_mgsl_event_#t~ret1252.offset;wait_mgsl_event_~__ptr~0.base, wait_mgsl_event_~__ptr~0.offset := wait_mgsl_event_~tmp___6~1.base, wait_mgsl_event_~tmp___6~1.offset; [2019-11-20 04:08:47,814 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##76: assume !false; [2019-11-20 04:08:47,815 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume false; [2019-11-20 04:08:47,815 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2019-11-20 04:08:47,815 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2019-11-20 04:08:47,815 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##195: assume false; [2019-11-20 04:08:47,815 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##196: assume !false; [2019-11-20 04:08:47,815 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##40: assume !false; [2019-11-20 04:08:47,815 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume false; [2019-11-20 04:08:47,816 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##139: assume !false; [2019-11-20 04:08:47,816 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##138: assume false; [2019-11-20 04:08:47,816 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10929-1: modem_input_wait_~tmp___8~2.base, modem_input_wait_~tmp___8~2.offset := modem_input_wait_#t~ret1535.base, modem_input_wait_#t~ret1535.offset;havoc modem_input_wait_#t~ret1535.base, modem_input_wait_#t~ret1535.offset;modem_input_wait_~__ptr___3~1.base, modem_input_wait_~__ptr___3~1.offset := modem_input_wait_~tmp___8~2.base, modem_input_wait_~tmp___8~2.offset; [2019-11-20 04:08:47,816 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10929: SUMMARY for call modem_input_wait_#t~ret1535.base, modem_input_wait_#t~ret1535.offset := get_current(); srcloc: null [2019-11-20 04:08:47,816 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##389: assume false; [2019-11-20 04:08:47,816 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##151: assume !false; [2019-11-20 04:08:47,817 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##150: assume false; [2019-11-20 04:08:47,817 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##390: assume !false; [2019-11-20 04:08:47,817 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##155: assume false; [2019-11-20 04:08:47,817 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume !false; [2019-11-20 04:08:47,817 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume false; [2019-11-20 04:08:47,817 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##163: assume !false; [2019-11-20 04:08:47,818 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##327: assume !false; [2019-11-20 04:08:47,818 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##326: assume false; [2019-11-20 04:08:48,088 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:08:48,091 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:08:48,103 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:08:48,104 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:08:48,105 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:10:06,794 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##289: assume !false;call ULTIMATE.dealloc(hdlcdev_ioctl_~#new_line~0.base, hdlcdev_ioctl_~#new_line~0.offset);havoc hdlcdev_ioctl_~#new_line~0.base, hdlcdev_ioctl_~#new_line~0.offset; [2019-11-20 04:10:06,795 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##288: assume false; [2019-11-20 04:10:06,795 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume !false; [2019-11-20 04:10:06,795 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##300: assume false; [2019-11-20 04:10:06,795 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##323: assume !false; [2019-11-20 04:10:06,795 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##322: assume false; [2019-11-20 04:10:06,795 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L11381-1: block_til_ready_~tmp___9~2.base, block_til_ready_~tmp___9~2.offset := block_til_ready_#t~ret1642.base, block_til_ready_#t~ret1642.offset;havoc block_til_ready_#t~ret1642.base, block_til_ready_#t~ret1642.offset;block_til_ready_~__ptr___3~2.base, block_til_ready_~__ptr___3~2.offset := block_til_ready_~tmp___9~2.base, block_til_ready_~tmp___9~2.offset; [2019-11-20 04:10:06,795 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L11381: SUMMARY for call block_til_ready_#t~ret1642.base, block_til_ready_#t~ret1642.offset := get_current(); srcloc: null [2019-11-20 04:10:06,796 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##399: assume false; [2019-11-20 04:10:06,796 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##423: assume false; [2019-11-20 04:10:06,796 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##424: assume !false; [2019-11-20 04:10:06,796 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##400: assume !false; [2019-11-20 04:10:06,796 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L11291-1: block_til_ready_~tmp___2~14.base, block_til_ready_~tmp___2~14.offset := block_til_ready_#t~ret1627.base, block_til_ready_#t~ret1627.offset;havoc block_til_ready_#t~ret1627.base, block_til_ready_#t~ret1627.offset;block_til_ready_~__ptr~4.base, block_til_ready_~__ptr~4.offset := block_til_ready_~tmp___2~14.base, block_til_ready_~tmp___2~14.offset; [2019-11-20 04:10:06,796 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L11291: SUMMARY for call block_til_ready_#t~ret1627.base, block_til_ready_#t~ret1627.offset := get_current(); srcloc: null [2019-11-20 04:10:06,797 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##78: assume !false; [2019-11-20 04:10:06,797 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##77: assume false; [2019-11-20 04:10:06,797 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##133: assume !false; [2019-11-20 04:10:06,797 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##132: assume false; [2019-11-20 04:10:06,981 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:10:06,987 INFO L168 Benchmark]: Toolchain (without parser) took 130793.40 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.7 GB). Free memory was 934.0 MB in the beginning and 1.5 GB in the end (delta: -549.9 MB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2019-11-20 04:10:06,988 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:10:06,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5834.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 294.1 MB). Free memory was 928.6 MB in the beginning and 978.8 MB in the end (delta: -50.1 MB). Peak memory consumption was 321.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:10:06,990 INFO L168 Benchmark]: Boogie Procedure Inliner took 529.91 ms. Allocated memory is still 1.3 GB. Free memory was 978.8 MB in the beginning and 925.5 MB in the end (delta: 53.3 MB). Peak memory consumption was 53.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:10:06,991 INFO L168 Benchmark]: Boogie Preprocessor took 426.88 ms. Allocated memory is still 1.3 GB. Free memory was 925.5 MB in the beginning and 863.3 MB in the end (delta: 62.2 MB). Peak memory consumption was 62.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:10:06,993 INFO L168 Benchmark]: RCFGBuilder took 123998.81 ms. Allocated memory was 1.3 GB in the beginning and 4.7 GB in the end (delta: 3.4 GB). Free memory was 863.3 MB in the beginning and 1.5 GB in the end (delta: -620.6 MB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2019-11-20 04:10:06,996 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5834.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 294.1 MB). Free memory was 928.6 MB in the beginning and 978.8 MB in the end (delta: -50.1 MB). Peak memory consumption was 321.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 529.91 ms. Allocated memory is still 1.3 GB. Free memory was 978.8 MB in the beginning and 925.5 MB in the end (delta: 53.3 MB). Peak memory consumption was 53.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 426.88 ms. Allocated memory is still 1.3 GB. Free memory was 925.5 MB in the beginning and 863.3 MB in the end (delta: 62.2 MB). Peak memory consumption was 62.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 123998.81 ms. Allocated memory was 1.3 GB in the beginning and 4.7 GB in the end (delta: 3.4 GB). Free memory was 863.3 MB in the beginning and 1.5 GB in the end (delta: -620.6 MB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 04:10:09,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:10:09,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:10:09,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:10:09,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:10:09,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:10:09,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:10:09,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:10:09,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:10:09,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:10:09,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:10:09,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:10:09,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:10:09,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:10:09,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:10:09,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:10:09,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:10:09,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:10:09,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:10:09,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:10:09,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:10:09,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:10:09,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:10:09,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:10:09,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:10:09,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:10:09,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:10:09,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:10:09,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:10:09,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:10:09,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:10:09,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:10:09,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:10:09,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:10:09,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:10:09,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:10:09,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:10:09,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:10:09,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:10:09,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:10:09,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:10:09,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 04:10:09,362 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:10:09,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:10:09,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:10:09,364 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:10:09,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:10:09,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:10:09,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:10:09,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:10:09,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:10:09,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:10:09,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:10:09,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:10:09,367 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:10:09,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:10:09,368 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:10:09,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:10:09,368 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:10:09,369 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:10:09,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:10:09,369 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:10:09,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:10:09,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:10:09,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:10:09,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:10:09,370 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:10:09,371 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:10:09,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:10:09,371 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:10:09,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:10:09,372 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 04:10:09,372 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7653520f1087209d16ddad0523fd8eddb4a1ea81 [2019-11-20 04:10:09,644 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:10:09,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:10:09,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:10:09,671 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:10:09,672 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:10:09,672 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-tty-synclink_gt.ko.cil.out.i [2019-11-20 04:10:09,730 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/data/0a88f9197/dc74acb5a8f14e0ba34f4832736c9d9f/FLAGee2a817d4 [2019-11-20 04:10:10,623 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:10:10,624 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-tty-synclink_gt.ko.cil.out.i [2019-11-20 04:10:10,666 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/data/0a88f9197/dc74acb5a8f14e0ba34f4832736c9d9f/FLAGee2a817d4 [2019-11-20 04:10:11,061 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/data/0a88f9197/dc74acb5a8f14e0ba34f4832736c9d9f [2019-11-20 04:10:11,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:10:11,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:10:11,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:10:11,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:10:11,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:10:11,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:10:11" (1/1) ... [2019-11-20 04:10:11,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d93edd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:10:11, skipping insertion in model container [2019-11-20 04:10:11,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:10:11" (1/1) ... [2019-11-20 04:10:11,079 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:10:11,246 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:10:14,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:10:14,538 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:10:15,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:10:16,136 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:10:16,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:10:16 WrapperNode [2019-11-20 04:10:16,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:10:16,138 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:10:16,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:10:16,138 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:10:16,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:10:16" (1/1) ... [2019-11-20 04:10:16,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:10:16" (1/1) ... [2019-11-20 04:10:16,548 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:10:16,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:10:16,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:10:16,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:10:16,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:10:16" (1/1) ... [2019-11-20 04:10:16,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:10:16" (1/1) ... [2019-11-20 04:10:16,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:10:16" (1/1) ... [2019-11-20 04:10:16,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:10:16" (1/1) ... [2019-11-20 04:10:16,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:10:16" (1/1) ... [2019-11-20 04:10:16,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:10:16" (1/1) ... [2019-11-20 04:10:17,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:10:16" (1/1) ... [2019-11-20 04:10:17,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:10:17,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:10:17,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:10:17,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:10:17,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:10:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd512a63-53d0-4e15-9659-d6e64c5ac712/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:10:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 04:10:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-11-20 04:10:17,175 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-11-20 04:10:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 04:10:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-20 04:10:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 04:10:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 04:10:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 04:10:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 04:10:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 04:10:17,178 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 04:10:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-20 04:10:17,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-20 04:10:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-20 04:10:17,179 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-20 04:10:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-11-20 04:10:17,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-11-20 04:10:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2019-11-20 04:10:17,180 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2019-11-20 04:10:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2019-11-20 04:10:17,181 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2019-11-20 04:10:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-11-20 04:10:17,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-11-20 04:10:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2019-11-20 04:10:17,182 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2019-11-20 04:10:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-20 04:10:17,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-20 04:10:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2019-11-20 04:10:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2019-11-20 04:10:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-11-20 04:10:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-11-20 04:10:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-11-20 04:10:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-11-20 04:10:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-20 04:10:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-20 04:10:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 04:10:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 04:10:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-20 04:10:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-20 04:10:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure free_bufs [2019-11-20 04:10:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bufs [2019-11-20 04:10:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-11-20 04:10:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-11-20 04:10:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2019-11-20 04:10:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2019-11-20 04:10:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-11-20 04:10:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-11-20 04:10:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-11-20 04:10:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-11-20 04:10:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-20 04:10:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-20 04:10:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2019-11-20 04:10:17,189 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2019-11-20 04:10:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:10:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-20 04:10:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2019-11-20 04:10:17,189 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2019-11-20 04:10:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 04:10:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rbufs [2019-11-20 04:10:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rbufs [2019-11-20 04:10:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2019-11-20 04:10:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2019-11-20 04:10:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-20 04:10:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-20 04:10:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-20 04:10:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-20 04:10:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-20 04:10:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 04:10:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-20 04:10:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-11-20 04:10:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-11-20 04:10:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:10:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:10:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 04:10:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2019-11-20 04:10:17,196 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2019-11-20 04:10:17,196 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2019-11-20 04:10:17,196 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2019-11-20 04:10:17,196 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-20 04:10:17,196 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-20 04:10:17,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-11-20 04:10:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 04:10:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 04:10:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure async_mode [2019-11-20 04:10:17,197 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mode [2019-11-20 04:10:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2019-11-20 04:10:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2019-11-20 04:10:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 04:10:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2019-11-20 04:10:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2019-11-20 04:10:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 04:10:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 04:10:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-20 04:10:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-20 04:10:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-20 04:10:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-20 04:10:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-11-20 04:10:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-11-20 04:10:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-20 04:10:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-20 04:10:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2019-11-20 04:10:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2019-11-20 04:10:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-20 04:10:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-20 04:10:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-11-20 04:10:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-11-20 04:10:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure update_tx_timer [2019-11-20 04:10:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure update_tx_timer [2019-11-20 04:10:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bufs [2019-11-20 04:10:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bufs [2019-11-20 04:10:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-20 04:10:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-20 04:10:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure msc_set_vcr [2019-11-20 04:10:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure msc_set_vcr [2019-11-20 04:10:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure isr_txeom [2019-11-20 04:10:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_txeom [2019-11-20 04:10:17,205 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-20 04:10:17,206 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-20 04:10:17,206 INFO L130 BoogieDeclarations]: Found specification of procedure setup_timer_key [2019-11-20 04:10:17,206 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_timer_key [2019-11-20 04:10:17,206 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-20 04:10:17,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-20 04:10:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_reset [2019-11-20 04:10:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_reset [2019-11-20 04:10:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2019-11-20 04:10:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2019-11-20 04:10:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2019-11-20 04:10:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2019-11-20 04:10:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure slgt_cleanup [2019-11-20 04:10:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure slgt_cleanup [2019-11-20 04:10:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-20 04:10:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-20 04:10:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-20 04:10:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-20 04:10:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2019-11-20 04:10:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2019-11-20 04:10:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2019-11-20 04:10:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2019-11-20 04:10:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-11-20 04:10:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-11-20 04:10:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-20 04:10:17,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-20 04:10:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2019-11-20 04:10:17,223 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2019-11-20 04:10:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-20 04:10:17,223 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-20 04:10:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 04:10:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 04:10:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load [2019-11-20 04:10:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load [2019-11-20 04:10:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg32 [2019-11-20 04:10:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg32 [2019-11-20 04:10:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_done [2019-11-20 04:10:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_done [2019-11-20 04:10:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-20 04:10:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-20 04:10:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-11-20 04:10:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-11-20 04:10:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-20 04:10:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-11-20 04:10:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-11-20 04:10:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2019-11-20 04:10:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2019-11-20 04:10:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-11-20 04:10:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure rd_reg32 [2019-11-20 04:10:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_reg32 [2019-11-20 04:10:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure isr_rxdata [2019-11-20 04:10:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_rxdata [2019-11-20 04:10:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2019-11-20 04:10:17,228 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2019-11-20 04:10:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure tbuf_bytes [2019-11-20 04:10:17,228 INFO L138 BoogieDeclarations]: Found implementation of procedure tbuf_bytes [2019-11-20 04:10:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-11-20 04:10:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-11-20 04:10:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-20 04:10:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-20 04:10:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2019-11-20 04:10:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2019-11-20 04:10:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2019-11-20 04:10:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2019-11-20 04:10:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 04:10:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 04:10:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg16 [2019-11-20 04:10:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg16 [2019-11-20 04:10:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-11-20 04:10:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-11-20 04:10:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-20 04:10:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2019-11-20 04:10:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2019-11-20 04:10:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-20 04:10:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-20 04:10:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure rd_reg16 [2019-11-20 04:10:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_reg16 [2019-11-20 04:10:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-11-20 04:10:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-11-20 04:10:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure sync_mode [2019-11-20 04:10:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_mode [2019-11-20 04:10:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2019-11-20 04:10:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2019-11-20 04:10:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2019-11-20 04:10:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2019-11-20 04:10:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-20 04:10:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-20 04:10:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2019-11-20 04:10:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2019-11-20 04:10:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-20 04:10:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-20 04:10:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure free_tmp_rbuf [2019-11-20 04:10:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tmp_rbuf [2019-11-20 04:10:17,236 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-20 04:10:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-20 04:10:17,236 INFO L130 BoogieDeclarations]: Found specification of procedure tdma_reset [2019-11-20 04:10:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tdma_reset [2019-11-20 04:10:17,236 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2019-11-20 04:10:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2019-11-20 04:10:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-20 04:10:17,237 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-20 04:10:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-11-20 04:10:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2019-11-20 04:10:17,237 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2019-11-20 04:10:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2019-11-20 04:10:17,238 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2019-11-20 04:10:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg8 [2019-11-20 04:10:17,238 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg8 [2019-11-20 04:10:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2019-11-20 04:10:17,239 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2019-11-20 04:10:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:10:17,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:10:19,246 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:10:19,346 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-11-20 04:10:19,346 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-11-20 04:10:19,957 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-11-20 04:10:19,958 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-11-20 04:10:23,633 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:10:24,103 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2019-11-20 04:10:24,104 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2019-11-20 04:10:24,882 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:10:24,885 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:10:25,247 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##61: assume !false; [2019-11-20 04:10:25,247 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##60: assume false; [2019-11-20 04:10:25,248 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##132: assume !false; [2019-11-20 04:10:25,248 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume false; [2019-11-20 04:10:26,139 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:11:30,382 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10871-1: modem_input_wait_~tmp___1~21.base, modem_input_wait_~tmp___1~21.offset := modem_input_wait_#t~ret1504.base, modem_input_wait_#t~ret1504.offset;havoc modem_input_wait_#t~ret1504.base, modem_input_wait_#t~ret1504.offset;modem_input_wait_~__ptr~3.base, modem_input_wait_~__ptr~3.offset := modem_input_wait_~tmp___1~21.base, modem_input_wait_~tmp___1~21.offset; [2019-11-20 04:11:30,382 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10871: SUMMARY for call modem_input_wait_#t~ret1504.base, modem_input_wait_#t~ret1504.offset := get_current(); srcloc: null [2019-11-20 04:11:30,382 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L11026: SUMMARY for call modem_input_wait_#t~ret1578.base, modem_input_wait_#t~ret1578.offset := get_current(); srcloc: null [2019-11-20 04:11:30,383 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L11026-1: modem_input_wait_~tmp___12~1.base, modem_input_wait_~tmp___12~1.offset := modem_input_wait_#t~ret1578.base, modem_input_wait_#t~ret1578.offset;havoc modem_input_wait_#t~ret1578.base, modem_input_wait_#t~ret1578.offset;modem_input_wait_~__ptr___7~1.base, modem_input_wait_~__ptr___7~1.offset := modem_input_wait_~tmp___12~1.base, modem_input_wait_~tmp___12~1.offset; [2019-11-20 04:11:30,383 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##265: assume !false; [2019-11-20 04:11:30,383 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume false; [2019-11-20 04:11:30,383 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##276: assume false; [2019-11-20 04:11:30,383 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##277: assume !false; [2019-11-20 04:11:30,383 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##232: assume false; [2019-11-20 04:11:30,384 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##233: assume !false; [2019-11-20 04:11:30,384 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##241: assume !false; [2019-11-20 04:11:30,384 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##240: assume false; [2019-11-20 04:11:30,384 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##304: assume !false; [2019-11-20 04:11:30,384 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##303: assume false; [2019-11-20 04:11:30,384 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10644: SUMMARY for call remove_cond_wait_#t~ret1438.base, remove_cond_wait_#t~ret1438.offset := get_current(); srcloc: null [2019-11-20 04:11:30,384 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10644-1: remove_cond_wait_~tmp~91.base, remove_cond_wait_~tmp~91.offset := remove_cond_wait_#t~ret1438.base, remove_cond_wait_#t~ret1438.offset;havoc remove_cond_wait_#t~ret1438.base, remove_cond_wait_#t~ret1438.offset;remove_cond_wait_~__ptr~2.base, remove_cond_wait_~__ptr~2.offset := remove_cond_wait_~tmp~91.base, remove_cond_wait_~tmp~91.offset; [2019-11-20 04:11:30,385 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10184: SUMMARY for call wait_mgsl_event_#t~ret1366.base, wait_mgsl_event_#t~ret1366.offset := get_current(); srcloc: null [2019-11-20 04:11:30,385 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10184-1: wait_mgsl_event_~tmp___26~0.base, wait_mgsl_event_~tmp___26~0.offset := wait_mgsl_event_#t~ret1366.base, wait_mgsl_event_#t~ret1366.offset;havoc wait_mgsl_event_#t~ret1366.base, wait_mgsl_event_#t~ret1366.offset;wait_mgsl_event_~__ptr___7~0.base, wait_mgsl_event_~__ptr___7~0.offset := wait_mgsl_event_~tmp___26~0.base, wait_mgsl_event_~tmp___26~0.offset; [2019-11-20 04:11:30,385 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10581-1: add_cond_wait_~tmp~90.base, add_cond_wait_~tmp~90.offset := add_cond_wait_#t~ret1433.base, add_cond_wait_#t~ret1433.offset;havoc add_cond_wait_#t~ret1433.base, add_cond_wait_#t~ret1433.offset;add_cond_wait_~__ptr~1.base, add_cond_wait_~__ptr~1.offset := add_cond_wait_~tmp~90.base, add_cond_wait_~tmp~90.offset; [2019-11-20 04:11:30,385 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10581: SUMMARY for call add_cond_wait_#t~ret1433.base, add_cond_wait_#t~ret1433.offset := get_current(); srcloc: null [2019-11-20 04:11:30,385 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10053: SUMMARY for call wait_mgsl_event_#t~ret1291.base, wait_mgsl_event_#t~ret1291.offset := get_current(); srcloc: null [2019-11-20 04:11:30,385 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10053-1: wait_mgsl_event_~tmp___13~0.base, wait_mgsl_event_~tmp___13~0.offset := wait_mgsl_event_#t~ret1291.base, wait_mgsl_event_#t~ret1291.offset;havoc wait_mgsl_event_#t~ret1291.base, wait_mgsl_event_#t~ret1291.offset;wait_mgsl_event_~__ptr___3~0.base, wait_mgsl_event_~__ptr___3~0.offset := wait_mgsl_event_~tmp___13~0.base, wait_mgsl_event_~tmp___13~0.offset; [2019-11-20 04:11:30,385 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L9993: SUMMARY for call wait_mgsl_event_#t~ret1252.base, wait_mgsl_event_#t~ret1252.offset := get_current(); srcloc: null [2019-11-20 04:11:30,386 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L9993-1: wait_mgsl_event_~tmp___6~1.base, wait_mgsl_event_~tmp___6~1.offset := wait_mgsl_event_#t~ret1252.base, wait_mgsl_event_#t~ret1252.offset;havoc wait_mgsl_event_#t~ret1252.base, wait_mgsl_event_#t~ret1252.offset;wait_mgsl_event_~__ptr~0.base, wait_mgsl_event_~__ptr~0.offset := wait_mgsl_event_~tmp___6~1.base, wait_mgsl_event_~tmp___6~1.offset; [2019-11-20 04:11:30,386 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##76: assume !false; [2019-11-20 04:11:30,386 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume false; [2019-11-20 04:11:30,386 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2019-11-20 04:11:30,386 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2019-11-20 04:11:30,386 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##195: assume false; [2019-11-20 04:11:30,386 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##196: assume !false; [2019-11-20 04:11:30,387 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##40: assume !false; [2019-11-20 04:11:30,387 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume false; [2019-11-20 04:11:30,387 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##139: assume !false; [2019-11-20 04:11:30,387 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##138: assume false; [2019-11-20 04:11:30,387 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10929-1: modem_input_wait_~tmp___8~2.base, modem_input_wait_~tmp___8~2.offset := modem_input_wait_#t~ret1535.base, modem_input_wait_#t~ret1535.offset;havoc modem_input_wait_#t~ret1535.base, modem_input_wait_#t~ret1535.offset;modem_input_wait_~__ptr___3~1.base, modem_input_wait_~__ptr___3~1.offset := modem_input_wait_~tmp___8~2.base, modem_input_wait_~tmp___8~2.offset; [2019-11-20 04:11:30,387 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L10929: SUMMARY for call modem_input_wait_#t~ret1535.base, modem_input_wait_#t~ret1535.offset := get_current(); srcloc: null [2019-11-20 04:11:30,387 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##389: assume false; [2019-11-20 04:11:30,388 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##151: assume !false; [2019-11-20 04:11:30,388 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##150: assume false; [2019-11-20 04:11:30,388 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##390: assume !false; [2019-11-20 04:11:30,388 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##155: assume false; [2019-11-20 04:11:30,388 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume !false; [2019-11-20 04:11:30,388 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume false; [2019-11-20 04:11:30,388 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##163: assume !false; [2019-11-20 04:11:30,389 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##327: assume !false; [2019-11-20 04:11:30,389 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##326: assume false; [2019-11-20 04:11:30,742 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:11:30,745 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:11:30,753 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:11:30,754 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:11:30,755 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 04:13:46,654 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##289: assume !false;call ULTIMATE.dealloc(hdlcdev_ioctl_~#new_line~0.base, hdlcdev_ioctl_~#new_line~0.offset);havoc hdlcdev_ioctl_~#new_line~0.base, hdlcdev_ioctl_~#new_line~0.offset; [2019-11-20 04:13:46,654 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##288: assume false; [2019-11-20 04:13:46,654 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume !false; [2019-11-20 04:13:46,655 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##300: assume false; [2019-11-20 04:13:46,655 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##323: assume !false; [2019-11-20 04:13:46,655 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##322: assume false; [2019-11-20 04:13:46,655 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L11381-1: block_til_ready_~tmp___9~2.base, block_til_ready_~tmp___9~2.offset := block_til_ready_#t~ret1642.base, block_til_ready_#t~ret1642.offset;havoc block_til_ready_#t~ret1642.base, block_til_ready_#t~ret1642.offset;block_til_ready_~__ptr___3~2.base, block_til_ready_~__ptr___3~2.offset := block_til_ready_~tmp___9~2.base, block_til_ready_~tmp___9~2.offset; [2019-11-20 04:13:46,655 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L11381: SUMMARY for call block_til_ready_#t~ret1642.base, block_til_ready_#t~ret1642.offset := get_current(); srcloc: null [2019-11-20 04:13:46,655 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##399: assume false; [2019-11-20 04:13:46,656 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##423: assume false; [2019-11-20 04:13:46,656 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##424: assume !false; [2019-11-20 04:13:46,656 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##400: assume !false; [2019-11-20 04:13:46,656 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L11291-1: block_til_ready_~tmp___2~14.base, block_til_ready_~tmp___2~14.offset := block_til_ready_#t~ret1627.base, block_til_ready_#t~ret1627.offset;havoc block_til_ready_#t~ret1627.base, block_til_ready_#t~ret1627.offset;block_til_ready_~__ptr~4.base, block_til_ready_~__ptr~4.offset := block_til_ready_~tmp___2~14.base, block_til_ready_~tmp___2~14.offset; [2019-11-20 04:13:46,656 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L11291: SUMMARY for call block_til_ready_#t~ret1627.base, block_til_ready_#t~ret1627.offset := get_current(); srcloc: null [2019-11-20 04:13:46,656 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##78: assume !false; [2019-11-20 04:13:46,657 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##77: assume false; [2019-11-20 04:13:46,657 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##133: assume !false; [2019-11-20 04:13:46,657 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##132: assume false; [2019-11-20 04:13:46,886 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:13:46,892 INFO L168 Benchmark]: Toolchain (without parser) took 215826.45 ms. Allocated memory was 1.0 GB in the beginning and 3.9 GB in the end (delta: 2.9 GB). Free memory was 945.7 MB in the beginning and 790.1 MB in the end (delta: 155.5 MB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. [2019-11-20 04:13:46,893 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:13:46,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5072.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.4 MB). Free memory was 940.3 MB in the beginning and 913.2 MB in the end (delta: 27.1 MB). Peak memory consumption was 326.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:13:46,895 INFO L168 Benchmark]: Boogie Procedure Inliner took 410.92 ms. Allocated memory is still 1.3 GB. Free memory was 913.2 MB in the beginning and 864.7 MB in the end (delta: 48.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:13:46,896 INFO L168 Benchmark]: Boogie Preprocessor took 540.82 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 76.0 MB). Free memory was 864.7 MB in the beginning and 1.3 GB in the end (delta: -399.0 MB). Peak memory consumption was 66.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:13:46,897 INFO L168 Benchmark]: RCFGBuilder took 209799.41 ms. Allocated memory was 1.4 GB in the beginning and 3.9 GB in the end (delta: 2.5 GB). Free memory was 1.3 GB in the beginning and 790.1 MB in the end (delta: 473.5 MB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. [2019-11-20 04:13:46,900 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5072.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.4 MB). Free memory was 940.3 MB in the beginning and 913.2 MB in the end (delta: 27.1 MB). Peak memory consumption was 326.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 410.92 ms. Allocated memory is still 1.3 GB. Free memory was 913.2 MB in the beginning and 864.7 MB in the end (delta: 48.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 540.82 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 76.0 MB). Free memory was 864.7 MB in the beginning and 1.3 GB in the end (delta: -399.0 MB). Peak memory consumption was 66.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 209799.41 ms. Allocated memory was 1.4 GB in the beginning and 3.9 GB in the end (delta: 2.5 GB). Free memory was 1.3 GB in the beginning and 790.1 MB in the end (delta: 473.5 MB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...