./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/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 32bit --witnessprinter.graph.data.programhash 8b98003e267b34a23f7a2957603dd85ce3671741 .................................................................................................................................................................................................................................................................................................................................... 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_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/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 32bit --witnessprinter.graph.data.programhash 8b98003e267b34a23f7a2957603dd85ce3671741 ............................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:02:08,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:02:08,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:02:08,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:02:08,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:02:08,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:02:08,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:02:08,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:02:08,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:02:08,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:02:08,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:02:08,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:02:08,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:02:08,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:02:08,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:02:08,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:02:08,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:02:08,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:02:08,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:02:08,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:02:08,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:02:08,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:02:08,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:02:08,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:02:08,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:02:08,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:02:08,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:02:08,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:02:08,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:02:08,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:02:08,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:02:08,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:02:08,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:02:08,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:02:08,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:02:08,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:02:08,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:02:08,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:02:08,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:02:08,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:02:08,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:02:08,510 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:02:08,521 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:02:08,521 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:02:08,522 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:02:08,522 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:02:08,523 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:02:08,523 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:02:08,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:02:08,523 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:02:08,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:02:08,524 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:02:08,524 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:02:08,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:02:08,524 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:02:08,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:02:08,524 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:02:08,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:02:08,525 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:02:08,525 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:02:08,525 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:02:08,525 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:02:08,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:02:08,526 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:02:08,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:02:08,526 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:02:08,526 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:02:08,526 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:02:08,527 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:02:08,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:02:08,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:02:08,527 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_617018ee-61e4-4905-9fe1-2823a7aac7df/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b98003e267b34a23f7a2957603dd85ce3671741 [2019-11-19 23:02:08,689 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:02:08,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:02:08,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:02:08,708 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:02:08,709 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:02:08,710 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2019-11-19 23:02:08,767 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/data/1fd3f94d8/54b2b6fe6e6441619944162cff42a3af/FLAG7fc8723de [2019-11-19 23:02:09,476 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:02:09,477 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2019-11-19 23:02:09,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/data/1fd3f94d8/54b2b6fe6e6441619944162cff42a3af/FLAG7fc8723de [2019-11-19 23:02:09,980 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/data/1fd3f94d8/54b2b6fe6e6441619944162cff42a3af [2019-11-19 23:02:09,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:02:09,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:02:09,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:02:09,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:02:09,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:02:09,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:02:09" (1/1) ... [2019-11-19 23:02:09,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1884afd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:09, skipping insertion in model container [2019-11-19 23:02:09,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:02:09" (1/1) ... [2019-11-19 23:02:09,996 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:02:10,152 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:02:12,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:02:12,850 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:02:13,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:02:14,129 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:02:14,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:14 WrapperNode [2019-11-19 23:02:14,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:02:14,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:02:14,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:02:14,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:02:14,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:14" (1/1) ... [2019-11-19 23:02:14,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:14" (1/1) ... [2019-11-19 23:02:14,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:02:14,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:02:14,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:02:14,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:02:14,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:14" (1/1) ... [2019-11-19 23:02:14,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:14" (1/1) ... [2019-11-19 23:02:14,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:14" (1/1) ... [2019-11-19 23:02:14,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:14" (1/1) ... [2019-11-19 23:02:14,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:14" (1/1) ... [2019-11-19 23:02:14,608 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:14" (1/1) ... [2019-11-19 23:02:14,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:14" (1/1) ... [2019-11-19 23:02:14,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:02:14,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:02:14,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:02:14,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:02:14,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/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 [2019-11-19 23:02:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2019-11-19 23:02:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2019-11-19 23:02:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2019-11-19 23:02:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2019-11-19 23:02:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-19 23:02:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-19 23:02:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-11-19 23:02:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-11-19 23:02:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2019-11-19 23:02:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2019-11-19 23:02:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-19 23:02:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-19 23:02:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2019-11-19 23:02:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2019-11-19 23:02:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2019-11-19 23:02:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2019-11-19 23:02:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2019-11-19 23:02:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2019-11-19 23:02:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2019-11-19 23:02:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2019-11-19 23:02:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2019-11-19 23:02:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2019-11-19 23:02:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-19 23:02:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2019-11-19 23:02:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-11-19 23:02:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-11-19 23:02:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-19 23:02:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-19 23:02:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2019-11-19 23:02:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2019-11-19 23:02:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2019-11-19 23:02:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2019-11-19 23:02:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-19 23:02:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-19 23:02:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2019-11-19 23:02:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2019-11-19 23:02:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:02:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-11-19 23:02:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-11-19 23:02:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-19 23:02:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-19 23:02:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-19 23:02:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-19 23:02:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2019-11-19 23:02:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2019-11-19 23:02:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2019-11-19 23:02:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2019-11-19 23:02:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 23:02:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-19 23:02:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-19 23:02:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2019-11-19 23:02:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2019-11-19 23:02:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2019-11-19 23:02:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2019-11-19 23:02:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-19 23:02:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 23:02:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-19 23:02:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-19 23:02:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 23:02:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-19 23:02:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-19 23:02:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-11-19 23:02:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-11-19 23:02:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-11-19 23:02:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-11-19 23:02:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-19 23:02:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-19 23:02:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-19 23:02:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-19 23:02:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2019-11-19 23:02:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2019-11-19 23:02:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2019-11-19 23:02:14,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2019-11-19 23:02:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2019-11-19 23:02:14,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2019-11-19 23:02:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:02:14,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:02:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 23:02:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 23:02:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2019-11-19 23:02:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2019-11-19 23:02:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-11-19 23:02:14,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-11-19 23:02:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-19 23:02:14,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-19 23:02:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-19 23:02:14,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-19 23:02:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2019-11-19 23:02:14,766 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2019-11-19 23:02:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-19 23:02:14,767 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-19 23:02:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:02:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2019-11-19 23:02:14,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2019-11-19 23:02:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-11-19 23:02:14,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-11-19 23:02:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 23:02:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2019-11-19 23:02:14,768 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2019-11-19 23:02:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 23:02:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-11-19 23:02:14,768 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-11-19 23:02:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-19 23:02:14,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-19 23:02:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-19 23:02:14,769 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-19 23:02:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-19 23:02:14,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-19 23:02:14,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2019-11-19 23:02:14,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2019-11-19 23:02:14,770 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2019-11-19 23:02:14,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2019-11-19 23:02:14,771 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-19 23:02:14,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-19 23:02:14,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-19 23:02:14,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-19 23:02:14,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-19 23:02:14,772 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-19 23:02:14,773 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2019-11-19 23:02:14,773 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2019-11-19 23:02:14,773 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-19 23:02:14,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-19 23:02:14,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:02:14,774 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-11-19 23:02:14,774 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-11-19 23:02:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-19 23:02:14,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-19 23:02:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2019-11-19 23:02:14,777 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2019-11-19 23:02:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-11-19 23:02:14,778 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-11-19 23:02:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-19 23:02:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-19 23:02:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-19 23:02:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-19 23:02:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-19 23:02:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-19 23:02:14,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2019-11-19 23:02:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2019-11-19 23:02:14,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 23:02:14,787 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-11-19 23:02:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-11-19 23:02:14,791 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:02:22,423 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:02:22,423 INFO L285 CfgBuilder]: Removed 300 assume(true) statements. [2019-11-19 23:02:22,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:02:22 BoogieIcfgContainer [2019-11-19 23:02:22,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:02:22,427 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:02:22,427 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:02:22,435 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:02:22,436 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:02:22" (1/1) ... [2019-11-19 23:02:22,436 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2019-11-19 23:02:22,441 INFO L168 Benchmark]: Toolchain (without parser) took 12456.08 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 370.7 MB). Free memory was 928.6 MB in the beginning and 1.2 GB in the end (delta: -240.7 MB). Peak memory consumption was 130.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:02:22,442 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:02:22,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4146.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 272.1 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -201.9 MB). Peak memory consumption was 291.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:02:22,444 INFO L168 Benchmark]: Boogie Procedure Inliner took 326.06 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:02:22,448 INFO L168 Benchmark]: Boogie Preprocessor took 210.74 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:02:22,449 INFO L168 Benchmark]: RCFGBuilder took 7758.16 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 98.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -107.1 MB). Peak memory consumption was 365.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:02:22,449 INFO L168 Benchmark]: CodeCheck took 11.93 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:02:22,454 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4146.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 272.1 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -201.9 MB). Peak memory consumption was 291.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 326.06 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 210.74 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7758.16 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 98.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -107.1 MB). Peak memory consumption was 365.8 MB. Max. memory is 11.5 GB. * CodeCheck took 11.93 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:02:24,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:02:24,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:02:24,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:02:24,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:02:24,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:02:24,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:02:24,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:02:24,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:02:24,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:02:24,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:02:24,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:02:24,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:02:24,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:02:24,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:02:24,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:02:24,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:02:24,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:02:24,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:02:24,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:02:24,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:02:24,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:02:24,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:02:24,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:02:24,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:02:24,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:02:24,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:02:24,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:02:24,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:02:24,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:02:24,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:02:24,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:02:24,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:02:24,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:02:24,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:02:24,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:02:24,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:02:24,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:02:24,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:02:24,342 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:02:24,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:02:24,344 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:02:24,358 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:02:24,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:02:24,359 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:02:24,359 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:02:24,360 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:02:24,360 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:02:24,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:02:24,361 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:02:24,361 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:02:24,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:02:24,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:02:24,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:02:24,362 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:02:24,362 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:02:24,362 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:02:24,362 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:02:24,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:02:24,363 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:02:24,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:02:24,363 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:02:24,363 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:02:24,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:02:24,364 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:02:24,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:02:24,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:02:24,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:02:24,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:02:24,365 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:02:24,365 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:02:24,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:02:24,365 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:02:24,366 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:02:24,366 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_617018ee-61e4-4905-9fe1-2823a7aac7df/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b98003e267b34a23f7a2957603dd85ce3671741 [2019-11-19 23:02:24,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:02:24,653 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:02:24,656 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:02:24,657 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:02:24,657 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:02:24,658 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2019-11-19 23:02:24,716 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/data/8d4b679b5/98523d447035419eb29d21fdd303d561/FLAG29c44d30e [2019-11-19 23:02:25,490 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:02:25,490 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2019-11-19 23:02:25,549 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/data/8d4b679b5/98523d447035419eb29d21fdd303d561/FLAG29c44d30e [2019-11-19 23:02:26,040 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/bin/ukojak/data/8d4b679b5/98523d447035419eb29d21fdd303d561 [2019-11-19 23:02:26,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:02:26,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:02:26,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:02:26,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:02:26,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:02:26,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:02:26" (1/1) ... [2019-11-19 23:02:26,054 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 19.11 11:02:26, skipping insertion in model container [2019-11-19 23:02:26,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:02:26" (1/1) ... [2019-11-19 23:02:26,062 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:02:26,222 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:02:28,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:02:29,018 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:02:29,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:02:30,099 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:02:30,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:30 WrapperNode [2019-11-19 23:02:30,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:02:30,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:02:30,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:02:30,101 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:02:30,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:30" (1/1) ... [2019-11-19 23:02:30,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:30" (1/1) ... [2019-11-19 23:02:30,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:02:30,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:02:30,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:02:30,323 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:02:30,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:30" (1/1) ... [2019-11-19 23:02:30,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:30" (1/1) ... [2019-11-19 23:02:30,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:30" (1/1) ... [2019-11-19 23:02:30,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:30" (1/1) ... [2019-11-19 23:02:30,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:30" (1/1) ... [2019-11-19 23:02:30,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:30" (1/1) ... [2019-11-19 23:02:30,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:30" (1/1) ... [2019-11-19 23:02:30,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:02:30,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:02:30,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:02:30,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:02:30,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:02:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_617018ee-61e4-4905-9fe1-2823a7aac7df/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 [2019-11-19 23:02:30,662 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2019-11-19 23:02:30,662 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2019-11-19 23:02:30,663 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2019-11-19 23:02:30,663 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2019-11-19 23:02:30,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-19 23:02:30,663 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-19 23:02:30,664 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-11-19 23:02:30,664 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-11-19 23:02:30,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2019-11-19 23:02:30,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2019-11-19 23:02:30,665 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-19 23:02:30,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-19 23:02:30,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2019-11-19 23:02:30,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2019-11-19 23:02:30,666 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2019-11-19 23:02:30,666 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2019-11-19 23:02:30,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2019-11-19 23:02:30,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2019-11-19 23:02:30,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2019-11-19 23:02:30,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2019-11-19 23:02:30,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2019-11-19 23:02:30,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2019-11-19 23:02:30,668 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-19 23:02:30,668 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2019-11-19 23:02:30,668 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-11-19 23:02:30,669 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-11-19 23:02:30,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-19 23:02:30,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-19 23:02:30,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2019-11-19 23:02:30,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2019-11-19 23:02:30,669 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2019-11-19 23:02:30,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2019-11-19 23:02:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-19 23:02:30,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-19 23:02:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2019-11-19 23:02:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2019-11-19 23:02:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:02:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-19 23:02:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-11-19 23:02:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-11-19 23:02:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-19 23:02:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-19 23:02:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-19 23:02:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-19 23:02:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-19 23:02:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2019-11-19 23:02:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2019-11-19 23:02:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2019-11-19 23:02:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2019-11-19 23:02:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-19 23:02:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-19 23:02:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2019-11-19 23:02:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2019-11-19 23:02:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2019-11-19 23:02:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2019-11-19 23:02:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2019-11-19 23:02:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2019-11-19 23:02:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-19 23:02:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 23:02:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-19 23:02:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-19 23:02:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 23:02:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-19 23:02:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-19 23:02:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-11-19 23:02:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-11-19 23:02:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-11-19 23:02:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-11-19 23:02:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-19 23:02:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-19 23:02:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-19 23:02:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-19 23:02:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2019-11-19 23:02:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2019-11-19 23:02:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2019-11-19 23:02:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2019-11-19 23:02:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2019-11-19 23:02:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2019-11-19 23:02:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:02:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:02:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-19 23:02:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-19 23:02:30,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 23:02:30,681 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 23:02:30,681 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 23:02:30,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2019-11-19 23:02:30,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2019-11-19 23:02:30,681 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-11-19 23:02:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-11-19 23:02:30,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-19 23:02:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-19 23:02:30,682 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-19 23:02:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-19 23:02:30,682 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2019-11-19 23:02:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2019-11-19 23:02:30,683 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-19 23:02:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-19 23:02:30,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:02:30,683 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2019-11-19 23:02:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2019-11-19 23:02:30,684 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-11-19 23:02:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-11-19 23:02:30,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 23:02:30,684 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2019-11-19 23:02:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2019-11-19 23:02:30,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-19 23:02:30,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-19 23:02:30,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-19 23:02:30,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:02:30,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 23:02:30,686 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-11-19 23:02:30,686 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-11-19 23:02:30,687 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-19 23:02:30,687 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-19 23:02:30,687 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-19 23:02:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-19 23:02:30,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-19 23:02:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-19 23:02:30,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2019-11-19 23:02:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2019-11-19 23:02:30,689 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2019-11-19 23:02:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2019-11-19 23:02:30,692 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-19 23:02:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-19 23:02:30,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-19 23:02:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-19 23:02:30,692 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-19 23:02:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-19 23:02:30,693 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2019-11-19 23:02:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2019-11-19 23:02:30,693 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-19 23:02:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-19 23:02:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-11-19 23:02:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-11-19 23:02:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-19 23:02:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-19 23:02:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2019-11-19 23:02:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2019-11-19 23:02:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-11-19 23:02:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-11-19 23:02:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-19 23:02:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-19 23:02:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-19 23:02:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-19 23:02:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2019-11-19 23:02:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2019-11-19 23:02:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-11-19 23:02:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-11-19 23:02:30,709 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:02:39,756 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:02:39,757 INFO L285 CfgBuilder]: Removed 300 assume(true) statements. [2019-11-19 23:02:39,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:02:39 BoogieIcfgContainer [2019-11-19 23:02:39,760 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:02:39,761 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:02:39,761 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:02:39,770 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:02:39,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:02:39" (1/1) ... [2019-11-19 23:02:39,771 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2019-11-19 23:02:39,776 INFO L168 Benchmark]: Toolchain (without parser) took 13731.24 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 379.6 MB). Free memory was 940.3 MB in the beginning and 1.2 GB in the end (delta: -230.7 MB). Peak memory consumption was 148.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:02:39,777 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:02:39,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4054.86 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.5 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -192.1 MB). Peak memory consumption was 297.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:02:39,781 INFO L168 Benchmark]: Boogie Procedure Inliner took 222.58 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:02:39,782 INFO L168 Benchmark]: Boogie Preprocessor took 269.46 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:02:39,782 INFO L168 Benchmark]: RCFGBuilder took 9167.67 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 99.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -98.3 MB). Peak memory consumption was 363.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:02:39,783 INFO L168 Benchmark]: CodeCheck took 13.51 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:02:39,790 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4054.86 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.5 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -192.1 MB). Peak memory consumption was 297.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 222.58 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 269.46 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9167.67 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 99.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -98.3 MB). Peak memory consumption was 363.8 MB. Max. memory is 11.5 GB. * CodeCheck took 13.51 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...