./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 cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/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/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/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 ae0a2c066c689edd4a967047d94bce3231f543ab ........................................................................................................................................................................................................................................................................................................................................ 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/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/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/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/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 ae0a2c066c689edd4a967047d94bce3231f543ab ................................................................................................................................................................................................................................................................................................................................................. 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-cad4683 [2019-10-22 10:16:28,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:28,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:28,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:28,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:28,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:28,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:28,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:28,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:28,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:28,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:28,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:28,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:28,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:28,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:28,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:28,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:28,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:28,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:28,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:28,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:28,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:28,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:28,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:28,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:28,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:28,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:28,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:28,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:28,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:28,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:28,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:28,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:28,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:28,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:28,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:28,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:28,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:28,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:28,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:28,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:28,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:28,554 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:28,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:28,555 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:28,555 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:28,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:28,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:28,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:28,557 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:28,557 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:28,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:28,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:28,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:28,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:28,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:28,559 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:28,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:28,559 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:28,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:28,560 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:28,560 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:28,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:28,560 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:28,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:28,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:28,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:28,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:28,561 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:28,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:28,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:28,562 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/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/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 -> ae0a2c066c689edd4a967047d94bce3231f543ab [2019-10-22 10:16:28,608 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:28,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:28,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:28,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:28,634 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:28,635 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2019-10-22 10:16:28,706 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/data/a90bf0c5b/f4e799e5d2bd461d813da1ac405b22de/FLAG15d705b38 [2019-10-22 10:16:29,473 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:29,474 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2019-10-22 10:16:29,515 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/data/a90bf0c5b/f4e799e5d2bd461d813da1ac405b22de/FLAG15d705b38 [2019-10-22 10:16:29,987 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/data/a90bf0c5b/f4e799e5d2bd461d813da1ac405b22de [2019-10-22 10:16:29,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:29,991 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:29,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:29,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:29,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:29,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e26ab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29, skipping insertion in model container [2019-10-22 10:16:29,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:30,006 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:30,140 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:32,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:32,778 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:33,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:33,863 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:33,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:33 WrapperNode [2019-10-22 10:16:33,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:33,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:33,866 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:33,866 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:33,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:33" (1/1) ... [2019-10-22 10:16:33,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:33" (1/1) ... [2019-10-22 10:16:34,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:34,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:34,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:34,116 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:34,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:33" (1/1) ... [2019-10-22 10:16:34,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:33" (1/1) ... [2019-10-22 10:16:34,142 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:33" (1/1) ... [2019-10-22 10:16:34,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:33" (1/1) ... [2019-10-22 10:16:34,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:33" (1/1) ... [2019-10-22 10:16:34,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:33" (1/1) ... [2019-10-22 10:16:34,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:33" (1/1) ... [2019-10-22 10:16:34,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:34,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:34,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:34,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:34,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/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 [2019-10-22 10:16:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2019-10-22 10:16:34,386 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2019-10-22 10:16:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2019-10-22 10:16:34,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2019-10-22 10:16:34,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-22 10:16:34,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-22 10:16:34,387 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-10-22 10:16:34,387 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-10-22 10:16:34,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2019-10-22 10:16:34,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2019-10-22 10:16:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-22 10:16:34,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-22 10:16:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2019-10-22 10:16:34,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2019-10-22 10:16:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2019-10-22 10:16:34,389 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2019-10-22 10:16:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2019-10-22 10:16:34,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2019-10-22 10:16:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2019-10-22 10:16:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2019-10-22 10:16:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2019-10-22 10:16:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2019-10-22 10:16:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-22 10:16:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2019-10-22 10:16:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-22 10:16:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-22 10:16:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-22 10:16:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-22 10:16:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2019-10-22 10:16:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2019-10-22 10:16:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2019-10-22 10:16:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2019-10-22 10:16:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-22 10:16:34,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-22 10:16:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2019-10-22 10:16:34,392 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2019-10-22 10:16:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-22 10:16:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-22 10:16:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-22 10:16:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-22 10:16:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-22 10:16:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-22 10:16:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2019-10-22 10:16:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2019-10-22 10:16:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2019-10-22 10:16:34,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2019-10-22 10:16:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:16:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-22 10:16:34,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-22 10:16:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2019-10-22 10:16:34,394 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2019-10-22 10:16:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2019-10-22 10:16:34,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2019-10-22 10:16:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 10:16:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:16:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-22 10:16:34,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-22 10:16:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:16:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-22 10:16:34,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-22 10:16:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-22 10:16:34,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-22 10:16:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-22 10:16:34,395 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-22 10:16:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-22 10:16:34,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-22 10:16:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-22 10:16:34,396 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-22 10:16:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-22 10:16:34,396 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-22 10:16:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2019-10-22 10:16:34,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2019-10-22 10:16:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2019-10-22 10:16:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2019-10-22 10:16:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2019-10-22 10:16:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2019-10-22 10:16:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-22 10:16:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-22 10:16:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2019-10-22 10:16:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2019-10-22 10:16:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-22 10:16:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-22 10:16:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-22 10:16:34,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-22 10:16:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-22 10:16:34,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-22 10:16:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2019-10-22 10:16:34,401 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2019-10-22 10:16:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-22 10:16:34,401 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-22 10:16:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2019-10-22 10:16:34,401 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2019-10-22 10:16:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-22 10:16:34,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-22 10:16:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:16:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2019-10-22 10:16:34,402 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2019-10-22 10:16:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:16:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-10-22 10:16:34,402 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-10-22 10:16:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-22 10:16:34,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-22 10:16:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-22 10:16:34,403 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-22 10:16:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-22 10:16:34,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-22 10:16:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2019-10-22 10:16:34,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2019-10-22 10:16:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2019-10-22 10:16:34,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2019-10-22 10:16:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-22 10:16:34,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-22 10:16:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-22 10:16:34,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-22 10:16:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-22 10:16:34,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-22 10:16:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2019-10-22 10:16:34,404 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2019-10-22 10:16:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-22 10:16:34,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-22 10:16:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:16:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-22 10:16:34,404 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-22 10:16:34,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-22 10:16:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-22 10:16:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2019-10-22 10:16:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2019-10-22 10:16:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-22 10:16:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-22 10:16:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-22 10:16:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-22 10:16:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-22 10:16:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-22 10:16:34,408 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-22 10:16:34,408 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-22 10:16:34,408 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-22 10:16:34,408 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-22 10:16:34,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2019-10-22 10:16:34,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2019-10-22 10:16:34,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:16:34,408 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-22 10:16:34,408 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-22 10:16:34,412 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:41,506 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:41,508 INFO L284 CfgBuilder]: Removed 300 assume(true) statements. [2019-10-22 10:16:41,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:41 BoogieIcfgContainer [2019-10-22 10:16:41,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:41,512 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:41,513 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:41,525 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:41,525 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:41" (1/1) ... [2019-10-22 10:16:41,526 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) [2019-10-22 10:16:41,534 INFO L168 Benchmark]: Toolchain (without parser) took 11541.97 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 312.5 MB). Free memory was 926.7 MB in the beginning and 1.2 GB in the end (delta: -225.5 MB). Peak memory consumption was 87.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:41,536 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:41,537 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3873.15 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 253.8 MB). Free memory was 926.7 MB in the beginning and 1.1 GB in the end (delta: -201.7 MB). Peak memory consumption was 303.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:41,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 249.58 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:41,538 INFO L168 Benchmark]: Boogie Preprocessor took 208.04 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:41,538 INFO L168 Benchmark]: RCFGBuilder took 7188.23 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 58.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -83.7 MB). Peak memory consumption was 394.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:41,539 INFO L168 Benchmark]: CodeCheck took 19.62 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:41,543 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 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3873.15 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 253.8 MB). Free memory was 926.7 MB in the beginning and 1.1 GB in the end (delta: -201.7 MB). Peak memory consumption was 303.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 249.58 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 208.04 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7188.23 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 58.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -83.7 MB). Peak memory consumption was 394.5 MB. Max. memory is 11.5 GB. * CodeCheck took 19.62 ms. Allocated memory is still 1.3 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-cad4683 [2019-10-22 10:16:43,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:43,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:43,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:43,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:43,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:43,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:43,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:43,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:43,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:43,697 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:43,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:43,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:43,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:43,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:43,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:43,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:43,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:43,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:43,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:43,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:43,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:43,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:43,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:43,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:43,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:43,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:43,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:43,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:43,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:43,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:43,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:43,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:43,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:43,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:43,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:43,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:43,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:43,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:43,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:43,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:43,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:43,732 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:43,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:43,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:43,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:43,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:43,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:43,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:43,734 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:43,735 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:43,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:43,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:43,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:43,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:43,735 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:43,735 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:43,736 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:43,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:43,736 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:43,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:43,736 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:43,736 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:43,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:43,737 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:43,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:43,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:43,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:43,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:43,738 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:43,738 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:43,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:43,738 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:43,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:43,738 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/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/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 -> ae0a2c066c689edd4a967047d94bce3231f543ab [2019-10-22 10:16:43,766 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:43,778 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:43,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:43,783 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:43,783 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:43,784 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2019-10-22 10:16:43,837 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/data/28cda1748/8b5b1a8ddd45401489a083cce9ab1c8e/FLAGfcb31dad6 [2019-10-22 10:16:44,564 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:44,565 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2019-10-22 10:16:44,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/data/28cda1748/8b5b1a8ddd45401489a083cce9ab1c8e/FLAGfcb31dad6 [2019-10-22 10:16:45,072 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/bin/ukojak/data/28cda1748/8b5b1a8ddd45401489a083cce9ab1c8e [2019-10-22 10:16:45,076 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:45,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:45,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:45,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:45,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:45,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:45" (1/1) ... [2019-10-22 10:16:45,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e4736c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:45, skipping insertion in model container [2019-10-22 10:16:45,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:45" (1/1) ... [2019-10-22 10:16:45,092 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:45,245 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:48,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:48,121 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:48,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:49,163 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:49,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49 WrapperNode [2019-10-22 10:16:49,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:49,165 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:49,165 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:49,165 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:49,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:49,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:49,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:49,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:49,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:49,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:49,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:49,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:49,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_79cbe15a-ad1f-4605-992c-d530ed58fe92/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 [2019-10-22 10:16:49,745 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2019-10-22 10:16:49,745 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2019-10-22 10:16:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2019-10-22 10:16:49,746 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2019-10-22 10:16:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-22 10:16:49,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-22 10:16:49,747 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-10-22 10:16:49,748 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-10-22 10:16:49,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2019-10-22 10:16:49,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2019-10-22 10:16:49,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-22 10:16:49,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-22 10:16:49,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2019-10-22 10:16:49,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2019-10-22 10:16:49,749 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2019-10-22 10:16:49,749 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2019-10-22 10:16:49,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2019-10-22 10:16:49,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2019-10-22 10:16:49,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2019-10-22 10:16:49,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2019-10-22 10:16:49,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2019-10-22 10:16:49,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2019-10-22 10:16:49,750 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-22 10:16:49,750 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2019-10-22 10:16:49,750 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-22 10:16:49,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-22 10:16:49,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-22 10:16:49,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-22 10:16:49,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2019-10-22 10:16:49,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2019-10-22 10:16:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2019-10-22 10:16:49,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2019-10-22 10:16:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-22 10:16:49,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-22 10:16:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2019-10-22 10:16:49,751 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2019-10-22 10:16:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-10-22 10:16:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-22 10:16:49,752 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-22 10:16:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 10:16:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-22 10:16:49,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-22 10:16:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-22 10:16:49,752 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-22 10:16:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2019-10-22 10:16:49,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2019-10-22 10:16:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2019-10-22 10:16:49,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2019-10-22 10:16:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-22 10:16:49,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-22 10:16:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2019-10-22 10:16:49,753 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2019-10-22 10:16:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2019-10-22 10:16:49,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2019-10-22 10:16:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2019-10-22 10:16:49,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2019-10-22 10:16:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 10:16:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:16:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-22 10:16:49,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-22 10:16:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:16:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-22 10:16:49,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-22 10:16:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-22 10:16:49,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-22 10:16:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-22 10:16:49,754 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-22 10:16:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-22 10:16:49,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-22 10:16:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-22 10:16:49,754 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-22 10:16:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-22 10:16:49,755 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-22 10:16:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2019-10-22 10:16:49,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2019-10-22 10:16:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2019-10-22 10:16:49,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2019-10-22 10:16:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2019-10-22 10:16:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2019-10-22 10:16:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-10-22 10:16:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-10-22 10:16:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:16:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-22 10:16:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-22 10:16:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2019-10-22 10:16:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2019-10-22 10:16:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-22 10:16:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-22 10:16:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-22 10:16:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-22 10:16:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-22 10:16:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-22 10:16:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2019-10-22 10:16:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2019-10-22 10:16:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-22 10:16:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-22 10:16:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2019-10-22 10:16:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2019-10-22 10:16:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-22 10:16:49,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-22 10:16:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:16:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2019-10-22 10:16:49,762 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2019-10-22 10:16:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-10-22 10:16:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-10-22 10:16:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-10-22 10:16:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:16:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:16:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-10-22 10:16:49,763 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-10-22 10:16:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-22 10:16:49,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-22 10:16:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-22 10:16:49,763 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-22 10:16:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-22 10:16:49,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-22 10:16:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2019-10-22 10:16:49,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2019-10-22 10:16:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2019-10-22 10:16:49,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2019-10-22 10:16:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-22 10:16:49,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-22 10:16:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-22 10:16:49,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-22 10:16:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-22 10:16:49,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-22 10:16:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2019-10-22 10:16:49,764 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2019-10-22 10:16:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-22 10:16:49,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-22 10:16:49,768 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-22 10:16:49,768 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-22 10:16:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-22 10:16:49,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-22 10:16:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2019-10-22 10:16:49,769 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2019-10-22 10:16:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-22 10:16:49,769 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-22 10:16:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-22 10:16:49,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-22 10:16:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-22 10:16:49,769 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-22 10:16:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-22 10:16:49,770 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-22 10:16:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2019-10-22 10:16:49,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2019-10-22 10:16:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-22 10:16:49,770 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-22 10:16:49,774 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:57,161 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:57,162 INFO L284 CfgBuilder]: Removed 300 assume(true) statements. [2019-10-22 10:16:57,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:57 BoogieIcfgContainer [2019-10-22 10:16:57,165 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:57,166 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:57,167 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:57,175 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:57,176 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:57" (1/1) ... [2019-10-22 10:16:57,176 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) [2019-10-22 10:16:57,180 INFO L168 Benchmark]: Toolchain (without parser) took 12102.60 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 369.1 MB). Free memory was 934.9 MB in the beginning and 1.2 GB in the end (delta: -237.9 MB). Peak memory consumption was 131.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:57,180 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:57,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4085.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 285.7 MB). Free memory was 934.9 MB in the beginning and 1.2 GB in the end (delta: -218.0 MB). Peak memory consumption was 303.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:57,184 INFO L168 Benchmark]: Boogie Procedure Inliner took 281.55 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:57,186 INFO L168 Benchmark]: Boogie Preprocessor took 231.64 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: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:57,186 INFO L168 Benchmark]: RCFGBuilder took 7487.74 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 83.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -83.0 MB). Peak memory consumption was 379.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:57,186 INFO L168 Benchmark]: CodeCheck took 12.00 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. [2019-10-22 10:16:57,188 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 0.49 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4085.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 285.7 MB). Free memory was 934.9 MB in the beginning and 1.2 GB in the end (delta: -218.0 MB). Peak memory consumption was 303.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 281.55 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 231.64 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: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7487.74 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 83.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -83.0 MB). Peak memory consumption was 379.5 MB. Max. memory is 11.5 GB. * CodeCheck took 12.00 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...