./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/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_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2e0f974a3249c94c070c57646fea7bf6af329e6c ............................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/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_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2e0f974a3249c94c070c57646fea7bf6af329e6c ......................................................................................................................................................................................................................................................................................................................................................... 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 0.2.0-a4ecdab [2020-11-29 18:36:39,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:36:39,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:36:39,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:36:39,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:36:39,546 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:36:39,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:36:39,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:36:39,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:36:39,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:36:39,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:36:39,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:36:39,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:36:39,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:36:39,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:36:39,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:36:39,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:36:39,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:36:39,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:36:39,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:36:39,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:36:39,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:36:39,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:36:39,626 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:36:39,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:36:39,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:36:39,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:36:39,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:36:39,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:36:39,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:36:39,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:36:39,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:36:39,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:36:39,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:36:39,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:36:39,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:36:39,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:36:39,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:36:39,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:36:39,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:36:39,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:36:39,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 18:36:39,712 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:36:39,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:36:39,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:36:39,714 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:36:39,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:36:39,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:36:39,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:36:39,716 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:36:39,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:36:39,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:36:39,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:36:39,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:36:39,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:36:39,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:36:39,719 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:36:39,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:36:39,720 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:36:39,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:36:39,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:36:39,721 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:36:39,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:36:39,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:36:39,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:36:39,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:36:39,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:36:39,723 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:36:39,723 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:36:39,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:36:39,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:36:39,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e0f974a3249c94c070c57646fea7bf6af329e6c [2020-11-29 18:36:40,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:36:40,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:36:40,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:36:40,097 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:36:40,098 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:36:40,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2020-11-29 18:36:40,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/data/9afe24d21/4f7918675ba64b9ba78fe71420e7451c/FLAG6c1d44594 [2020-11-29 18:36:41,031 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:36:41,032 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2020-11-29 18:36:41,088 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/data/9afe24d21/4f7918675ba64b9ba78fe71420e7451c/FLAG6c1d44594 [2020-11-29 18:36:41,512 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/data/9afe24d21/4f7918675ba64b9ba78fe71420e7451c [2020-11-29 18:36:41,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:36:41,532 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:36:41,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:36:41,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:36:41,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:36:41,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:36:41" (1/1) ... [2020-11-29 18:36:41,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39f85ff0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:41, skipping insertion in model container [2020-11-29 18:36:41,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:36:41" (1/1) ... [2020-11-29 18:36:41,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:36:41,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:36:44,940 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:36:44,994 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:36:45,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:36:46,126 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:36:46,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:46 WrapperNode [2020-11-29 18:36:46,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:36:46,129 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:36:46,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:36:46,129 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:36:46,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:46" (1/1) ... [2020-11-29 18:36:46,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:46" (1/1) ... [2020-11-29 18:36:46,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:36:46,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:36:46,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:36:46,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:36:46,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:46" (1/1) ... [2020-11-29 18:36:46,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:46" (1/1) ... [2020-11-29 18:36:46,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:46" (1/1) ... [2020-11-29 18:36:46,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:46" (1/1) ... [2020-11-29 18:36:46,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:46" (1/1) ... [2020-11-29 18:36:46,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:46" (1/1) ... [2020-11-29 18:36:46,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:46" (1/1) ... [2020-11-29 18:36:46,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:36:46,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:36:46,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:36:46,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:36:46,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/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 [2020-11-29 18:36:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2020-11-29 18:36:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2020-11-29 18:36:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2020-11-29 18:36:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2020-11-29 18:36:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-29 18:36:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-29 18:36:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-11-29 18:36:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-11-29 18:36:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2020-11-29 18:36:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2020-11-29 18:36:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-11-29 18:36:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-11-29 18:36:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-29 18:36:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-29 18:36:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2020-11-29 18:36:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2020-11-29 18:36:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2020-11-29 18:36:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2020-11-29 18:36:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2020-11-29 18:36:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2020-11-29 18:36:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2020-11-29 18:36:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2020-11-29 18:36:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2020-11-29 18:36:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2020-11-29 18:36:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-11-29 18:36:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2020-11-29 18:36:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-11-29 18:36:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-11-29 18:36:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-11-29 18:36:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-11-29 18:36:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2020-11-29 18:36:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2020-11-29 18:36:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2020-11-29 18:36:46,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2020-11-29 18:36:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-11-29 18:36:46,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-11-29 18:36:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2020-11-29 18:36:46,891 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2020-11-29 18:36:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 18:36:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-11-29 18:36:46,892 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-11-29 18:36:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-11-29 18:36:46,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-11-29 18:36:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-11-29 18:36:46,893 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-11-29 18:36:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2020-11-29 18:36:46,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2020-11-29 18:36:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2020-11-29 18:36:46,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2020-11-29 18:36:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 18:36:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-11-29 18:36:46,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-11-29 18:36:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-11-29 18:36:46,894 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-11-29 18:36:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2020-11-29 18:36:46,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2020-11-29 18:36:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-29 18:36:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 18:36:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-11-29 18:36:46,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-11-29 18:36:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 18:36:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-29 18:36:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-29 18:36:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-11-29 18:36:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-11-29 18:36:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-11-29 18:36:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-11-29 18:36:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-11-29 18:36:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-11-29 18:36:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-11-29 18:36:46,900 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-11-29 18:36:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2020-11-29 18:36:46,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2020-11-29 18:36:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2020-11-29 18:36:46,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2020-11-29 18:36:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2020-11-29 18:36:46,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2020-11-29 18:36:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:36:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:36:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2020-11-29 18:36:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2020-11-29 18:36:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-11-29 18:36:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-11-29 18:36:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-29 18:36:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-29 18:36:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 18:36:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 18:36:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-11-29 18:36:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-11-29 18:36:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2020-11-29 18:36:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2020-11-29 18:36:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-11-29 18:36:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-11-29 18:36:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:36:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2020-11-29 18:36:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2020-11-29 18:36:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-11-29 18:36:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-11-29 18:36:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 18:36:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2020-11-29 18:36:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2020-11-29 18:36:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 18:36:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2020-11-29 18:36:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2020-11-29 18:36:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-11-29 18:36:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-11-29 18:36:46,908 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-29 18:36:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-29 18:36:46,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-11-29 18:36:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-11-29 18:36:46,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2020-11-29 18:36:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2020-11-29 18:36:46,909 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2020-11-29 18:36:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2020-11-29 18:36:46,909 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-11-29 18:36:46,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-11-29 18:36:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-11-29 18:36:46,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-11-29 18:36:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-11-29 18:36:46,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-11-29 18:36:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2020-11-29 18:36:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2020-11-29 18:36:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-29 18:36:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-29 18:36:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 18:36:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-11-29 18:36:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-11-29 18:36:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-29 18:36:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-29 18:36:46,916 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-11-29 18:36:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-11-29 18:36:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-11-29 18:36:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-11-29 18:36:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-11-29 18:36:46,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-11-29 18:36:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-11-29 18:36:46,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-11-29 18:36:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-29 18:36:46,926 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-29 18:36:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2020-11-29 18:36:46,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2020-11-29 18:36:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:36:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-11-29 18:36:46,926 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-11-29 18:36:46,931 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-29 18:36:55,025 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:36:55,025 INFO L298 CfgBuilder]: Removed 302 assume(true) statements. [2020-11-29 18:36:55,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:36:55 BoogieIcfgContainer [2020-11-29 18:36:55,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:36:55,035 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:36:55,035 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:36:55,048 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:36:55,049 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:36:55" (1/1) ... [2020-11-29 18:36:55,050 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 18:36:55,057 INFO L168 Benchmark]: Toolchain (without parser) took 13522.30 ms. Allocated memory was 81.8 MB in the beginning and 360.7 MB in the end (delta: 278.9 MB). Free memory was 54.8 MB in the beginning and 194.4 MB in the end (delta: -139.6 MB). Peak memory consumption was 140.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:36:55,059 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory was 42.0 MB in the beginning and 42.0 MB in the end (delta: 30.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:36:55,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4594.71 ms. Allocated memory was 81.8 MB in the beginning and 249.6 MB in the end (delta: 167.8 MB). Free memory was 54.5 MB in the beginning and 123.7 MB in the end (delta: -69.2 MB). Peak memory consumption was 111.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:36:55,062 INFO L168 Benchmark]: Boogie Procedure Inliner took 364.28 ms. Allocated memory is still 249.6 MB. Free memory was 123.7 MB in the beginning and 97.5 MB in the end (delta: 26.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:36:55,068 INFO L168 Benchmark]: Boogie Preprocessor took 300.18 ms. Allocated memory is still 249.6 MB. Free memory was 97.5 MB in the beginning and 150.1 MB in the end (delta: -52.6 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:36:55,069 INFO L168 Benchmark]: RCFGBuilder took 8237.93 ms. Allocated memory was 249.6 MB in the beginning and 360.7 MB in the end (delta: 111.1 MB). Free memory was 150.1 MB in the beginning and 195.4 MB in the end (delta: -45.3 MB). Peak memory consumption was 190.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:36:55,070 INFO L168 Benchmark]: CodeCheck took 18.09 ms. Allocated memory is still 360.7 MB. Free memory was 195.4 MB in the beginning and 194.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:36:55,078 INFO L339 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 81.8 MB. Free memory was 42.0 MB in the beginning and 42.0 MB in the end (delta: 30.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4594.71 ms. Allocated memory was 81.8 MB in the beginning and 249.6 MB in the end (delta: 167.8 MB). Free memory was 54.5 MB in the beginning and 123.7 MB in the end (delta: -69.2 MB). Peak memory consumption was 111.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 364.28 ms. Allocated memory is still 249.6 MB. Free memory was 123.7 MB in the beginning and 97.5 MB in the end (delta: 26.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 300.18 ms. Allocated memory is still 249.6 MB. Free memory was 97.5 MB in the beginning and 150.1 MB in the end (delta: -52.6 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 8237.93 ms. Allocated memory was 249.6 MB in the beginning and 360.7 MB in the end (delta: 111.1 MB). Free memory was 150.1 MB in the beginning and 195.4 MB in the end (delta: -45.3 MB). Peak memory consumption was 190.6 MB. Max. memory is 16.1 GB. * CodeCheck took 18.09 ms. Allocated memory is still 360.7 MB. Free memory was 195.4 MB in the beginning and 194.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:36:57,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:36:57,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:36:57,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:36:57,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:36:57,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:36:57,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:36:57,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:36:57,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:36:57,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:36:57,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:36:57,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:36:57,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:36:57,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:36:57,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:36:57,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:36:57,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:36:57,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:36:57,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:36:57,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:36:57,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:36:57,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:36:57,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:36:57,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:36:57,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:36:57,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:36:57,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:36:57,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:36:57,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:36:57,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:36:57,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:36:57,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:36:57,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:36:57,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:36:57,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:36:57,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:36:57,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:36:57,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:36:57,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:36:57,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:36:57,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:36:57,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 18:36:57,831 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:36:57,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:36:57,833 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:36:57,833 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:36:57,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:36:57,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:36:57,835 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:36:57,835 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:36:57,835 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:36:57,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:36:57,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:36:57,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:36:57,836 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:36:57,836 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:36:57,836 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:36:57,836 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:36:57,836 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:36:57,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:36:57,837 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:36:57,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:36:57,837 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:36:57,838 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:36:57,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:36:57,838 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:36:57,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:36:57,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:36:57,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:36:57,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:36:57,839 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:36:57,839 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:36:57,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:36:57,840 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:36:57,840 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:36:57,840 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e0f974a3249c94c070c57646fea7bf6af329e6c [2020-11-29 18:36:58,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:36:58,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:36:58,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:36:58,311 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:36:58,312 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:36:58,313 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2020-11-29 18:36:58,395 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/data/294dcc49c/53b338093c664e4cb6a882f68e8d4ed4/FLAGfeb8cfa50 [2020-11-29 18:36:59,404 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:36:59,405 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2020-11-29 18:36:59,467 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/data/294dcc49c/53b338093c664e4cb6a882f68e8d4ed4/FLAGfeb8cfa50 [2020-11-29 18:36:59,768 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/bin/ukojak/data/294dcc49c/53b338093c664e4cb6a882f68e8d4ed4 [2020-11-29 18:36:59,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:36:59,774 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:36:59,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:36:59,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:36:59,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:36:59,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:36:59" (1/1) ... [2020-11-29 18:36:59,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ff9504 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:36:59, skipping insertion in model container [2020-11-29 18:36:59,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:36:59" (1/1) ... [2020-11-29 18:36:59,793 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:36:59,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:37:02,818 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:37:02,898 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 18:37:03,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:37:03,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:37:03,542 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:37:04,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:37:04,909 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:37:04,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:04 WrapperNode [2020-11-29 18:37:04,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:37:04,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:37:04,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:37:04,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:37:04,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:04" (1/1) ... [2020-11-29 18:37:05,064 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:04" (1/1) ... [2020-11-29 18:37:05,293 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:37:05,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:37:05,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:37:05,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:37:05,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:04" (1/1) ... [2020-11-29 18:37:05,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:04" (1/1) ... [2020-11-29 18:37:05,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:04" (1/1) ... [2020-11-29 18:37:05,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:04" (1/1) ... [2020-11-29 18:37:05,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:04" (1/1) ... [2020-11-29 18:37:05,491 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:04" (1/1) ... [2020-11-29 18:37:05,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:04" (1/1) ... [2020-11-29 18:37:05,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:37:05,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:37:05,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:37:05,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:37:05,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_31ac65ae-1087-44bd-8383-01a61b611d65/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 [2020-11-29 18:37:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2020-11-29 18:37:05,656 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2020-11-29 18:37:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2020-11-29 18:37:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2020-11-29 18:37:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-29 18:37:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-29 18:37:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-11-29 18:37:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-11-29 18:37:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2020-11-29 18:37:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2020-11-29 18:37:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-11-29 18:37:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-11-29 18:37:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-29 18:37:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-29 18:37:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2020-11-29 18:37:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2020-11-29 18:37:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2020-11-29 18:37:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2020-11-29 18:37:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2020-11-29 18:37:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2020-11-29 18:37:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2020-11-29 18:37:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2020-11-29 18:37:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2020-11-29 18:37:05,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2020-11-29 18:37:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-11-29 18:37:05,662 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2020-11-29 18:37:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-11-29 18:37:05,663 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-11-29 18:37:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-11-29 18:37:05,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-11-29 18:37:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2020-11-29 18:37:05,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2020-11-29 18:37:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2020-11-29 18:37:05,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2020-11-29 18:37:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-11-29 18:37:05,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-11-29 18:37:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2020-11-29 18:37:05,666 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2020-11-29 18:37:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 18:37:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 18:37:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-11-29 18:37:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-11-29 18:37:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 18:37:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-11-29 18:37:05,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-11-29 18:37:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-11-29 18:37:05,668 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-11-29 18:37:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2020-11-29 18:37:05,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2020-11-29 18:37:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2020-11-29 18:37:05,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2020-11-29 18:37:05,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-11-29 18:37:05,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-11-29 18:37:05,670 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-11-29 18:37:05,671 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-11-29 18:37:05,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2020-11-29 18:37:05,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2020-11-29 18:37:05,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2020-11-29 18:37:05,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2020-11-29 18:37:05,673 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-29 18:37:05,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 18:37:05,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-11-29 18:37:05,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-11-29 18:37:05,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 18:37:05,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-29 18:37:05,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-29 18:37:05,675 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-11-29 18:37:05,675 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-11-29 18:37:05,675 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-11-29 18:37:05,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-11-29 18:37:05,675 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-11-29 18:37:05,676 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-11-29 18:37:05,676 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-11-29 18:37:05,676 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-11-29 18:37:05,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2020-11-29 18:37:05,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2020-11-29 18:37:05,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2020-11-29 18:37:05,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2020-11-29 18:37:05,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2020-11-29 18:37:05,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2020-11-29 18:37:05,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:37:05,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:37:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-29 18:37:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-29 18:37:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 18:37:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2020-11-29 18:37:05,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2020-11-29 18:37:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-11-29 18:37:05,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-11-29 18:37:05,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-29 18:37:05,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-29 18:37:05,679 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 18:37:05,680 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 18:37:05,680 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-11-29 18:37:05,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-11-29 18:37:05,680 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2020-11-29 18:37:05,681 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2020-11-29 18:37:05,681 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-11-29 18:37:05,682 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-11-29 18:37:05,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:37:05,682 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2020-11-29 18:37:05,682 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2020-11-29 18:37:05,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-11-29 18:37:05,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-11-29 18:37:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 18:37:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2020-11-29 18:37:05,684 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2020-11-29 18:37:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-11-29 18:37:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-29 18:37:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-11-29 18:37:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 18:37:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 18:37:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2020-11-29 18:37:05,685 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2020-11-29 18:37:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-11-29 18:37:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-11-29 18:37:05,687 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-29 18:37:05,687 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-29 18:37:05,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-11-29 18:37:05,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-11-29 18:37:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2020-11-29 18:37:05,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2020-11-29 18:37:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2020-11-29 18:37:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2020-11-29 18:37:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-11-29 18:37:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-11-29 18:37:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-11-29 18:37:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-11-29 18:37:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-11-29 18:37:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-11-29 18:37:05,701 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2020-11-29 18:37:05,701 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2020-11-29 18:37:05,702 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-29 18:37:05,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-29 18:37:05,702 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-11-29 18:37:05,702 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-11-29 18:37:05,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-29 18:37:05,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-29 18:37:05,703 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-11-29 18:37:05,703 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-11-29 18:37:05,703 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-11-29 18:37:05,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-11-29 18:37:05,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-11-29 18:37:05,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-11-29 18:37:05,703 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-29 18:37:05,704 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-29 18:37:05,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2020-11-29 18:37:05,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2020-11-29 18:37:05,704 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-11-29 18:37:05,704 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-11-29 18:37:05,709 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-29 18:37:17,049 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:37:17,049 INFO L298 CfgBuilder]: Removed 302 assume(true) statements. [2020-11-29 18:37:17,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:37:17 BoogieIcfgContainer [2020-11-29 18:37:17,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:37:17,056 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:37:17,056 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:37:17,067 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:37:17,067 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:37:17" (1/1) ... [2020-11-29 18:37:17,068 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 18:37:17,073 INFO L168 Benchmark]: Toolchain (without parser) took 17297.12 ms. Allocated memory was 69.2 MB in the beginning and 511.7 MB in the end (delta: 442.5 MB). Free memory was 38.8 MB in the beginning and 365.1 MB in the end (delta: -326.3 MB). Peak memory consumption was 117.0 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:17,073 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:37:17,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5134.57 ms. Allocated memory was 69.2 MB in the beginning and 266.3 MB in the end (delta: 197.1 MB). Free memory was 38.7 MB in the beginning and 148.1 MB in the end (delta: -109.5 MB). Peak memory consumption was 189.9 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:17,075 INFO L168 Benchmark]: Boogie Procedure Inliner took 381.03 ms. Allocated memory is still 266.3 MB. Free memory was 148.1 MB in the beginning and 121.9 MB in the end (delta: 26.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:17,075 INFO L168 Benchmark]: Boogie Preprocessor took 277.34 ms. Allocated memory is still 266.3 MB. Free memory was 121.9 MB in the beginning and 90.5 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:17,076 INFO L168 Benchmark]: RCFGBuilder took 11482.40 ms. Allocated memory was 266.3 MB in the beginning and 511.7 MB in the end (delta: 245.4 MB). Free memory was 90.5 MB in the beginning and 366.2 MB in the end (delta: -275.7 MB). Peak memory consumption was 178.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:17,077 INFO L168 Benchmark]: CodeCheck took 14.58 ms. Allocated memory is still 511.7 MB. Free memory was 366.2 MB in the beginning and 365.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:17,080 INFO L339 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 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5134.57 ms. Allocated memory was 69.2 MB in the beginning and 266.3 MB in the end (delta: 197.1 MB). Free memory was 38.7 MB in the beginning and 148.1 MB in the end (delta: -109.5 MB). Peak memory consumption was 189.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 381.03 ms. Allocated memory is still 266.3 MB. Free memory was 148.1 MB in the beginning and 121.9 MB in the end (delta: 26.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 277.34 ms. Allocated memory is still 266.3 MB. Free memory was 121.9 MB in the beginning and 90.5 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 11482.40 ms. Allocated memory was 266.3 MB in the beginning and 511.7 MB in the end (delta: 245.4 MB). Free memory was 90.5 MB in the beginning and 366.2 MB in the end (delta: -275.7 MB). Peak memory consumption was 178.3 MB. Max. memory is 16.1 GB. * CodeCheck took 14.58 ms. Allocated memory is still 511.7 MB. Free memory was 366.2 MB in the beginning and 365.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...