./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 dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/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_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB --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 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:37:55,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:37:55,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:37:55,395 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:37:55,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:37:55,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:37:55,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:37:55,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:37:55,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:37:55,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:37:55,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:37:55,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:37:55,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:37:55,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:37:55,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:37:55,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:37:55,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:37:55,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:37:55,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:37:55,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:37:55,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:37:55,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:37:55,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:37:55,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:37:55,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:37:55,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:37:55,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:37:55,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:37:55,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:37:55,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:37:55,464 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:37:55,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:37:55,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:37:55,481 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:37:55,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:37:55,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:37:55,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:37:55,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:37:55,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:37:55,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:37:55,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:37:55,487 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:37:55,550 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:37:55,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:37:55,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:37:55,554 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:37:55,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:37:55,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:37:55,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:37:55,555 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:37:55,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:37:55,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:37:55,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:37:55,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:37:55,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:37:55,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:37:55,558 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:37:55,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:37:55,559 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:37:55,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:37:55,559 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:37:55,559 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:37:55,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:37:55,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:55,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:37:55,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:37:55,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:37:55,561 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:37:55,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:37:55,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:37:55,563 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_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-10-17 16:37:55,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:37:55,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:37:55,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:37:55,837 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:37:55,838 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:37:55,839 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-10-17 16:37:55,911 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/data/69a8774f6/363098ed1ffb444c84a1d3292183d486/FLAG9b4fa368d [2022-10-17 16:37:56,779 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:37:56,780 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-10-17 16:37:56,834 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/data/69a8774f6/363098ed1ffb444c84a1d3292183d486/FLAG9b4fa368d [2022-10-17 16:37:57,255 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/data/69a8774f6/363098ed1ffb444c84a1d3292183d486 [2022-10-17 16:37:57,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:37:57,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:37:57,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:57,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:37:57,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:37:57,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:57" (1/1) ... [2022-10-17 16:37:57,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c361fcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:57, skipping insertion in model container [2022-10-17 16:37:57,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:57" (1/1) ... [2022-10-17 16:37:57,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:37:57,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:00,015 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-10-17 16:38:00,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:00,495 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:00,946 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-10-17 16:38:00,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:01,190 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:01,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01 WrapperNode [2022-10-17 16:38:01,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:01,191 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:01,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:01,193 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:01,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,535 INFO L138 Inliner]: procedures = 398, calls = 2100, calls flagged for inlining = 184, calls inlined = 150, statements flattened = 4777 [2022-10-17 16:38:01,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:01,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:01,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:01,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:01,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,771 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,821 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:01,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:01,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:01,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:01,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:01,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:01,861 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:01,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2022-10-17 16:38:01,908 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2022-10-17 16:38:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2022-10-17 16:38:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2022-10-17 16:38:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:38:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:38:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2022-10-17 16:38:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2022-10-17 16:38:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2022-10-17 16:38:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2022-10-17 16:38:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:38:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:38:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:38:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:38:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2022-10-17 16:38:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2022-10-17 16:38:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2022-10-17 16:38:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2022-10-17 16:38:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-10-17 16:38:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-10-17 16:38:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2022-10-17 16:38:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2022-10-17 16:38:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-10-17 16:38:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-10-17 16:38:01,913 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2022-10-17 16:38:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2022-10-17 16:38:01,913 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-10-17 16:38:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-10-17 16:38:01,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:38:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:38:01,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2022-10-17 16:38:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2022-10-17 16:38:01,914 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2022-10-17 16:38:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2022-10-17 16:38:01,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:38:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:38:01,914 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2022-10-17 16:38:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2022-10-17 16:38:01,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:01,915 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 16:38:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 16:38:01,916 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:38:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:38:01,916 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:38:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:38:01,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2022-10-17 16:38:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2022-10-17 16:38:01,917 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2022-10-17 16:38:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2022-10-17 16:38:01,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:38:01,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:38:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:38:01,918 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2022-10-17 16:38:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2022-10-17 16:38:01,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2022-10-17 16:38:01,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2022-10-17 16:38:01,919 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:38:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:38:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:38:01,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:38:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:38:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:38:01,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:38:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-17 16:38:01,922 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-17 16:38:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 16:38:01,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 16:38:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:38:01,922 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:38:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:38:01,924 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:38:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-10-17 16:38:01,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-10-17 16:38:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2022-10-17 16:38:01,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2022-10-17 16:38:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-10-17 16:38:01,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-10-17 16:38:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:01,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-10-17 16:38:01,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-10-17 16:38:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-10-17 16:38:01,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-10-17 16:38:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:38:01,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:38:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:38:01,926 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:38:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:38:01,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:38:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2022-10-17 16:38:01,927 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2022-10-17 16:38:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:38:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:38:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2022-10-17 16:38:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2022-10-17 16:38:01,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:38:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:38:01,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:38:01,929 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2022-10-17 16:38:01,930 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2022-10-17 16:38:01,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:38:01,930 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-10-17 16:38:01,931 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-10-17 16:38:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:38:01,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:38:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:38:01,931 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:38:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:38:01,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:38:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2022-10-17 16:38:01,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2022-10-17 16:38:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2022-10-17 16:38:01,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2022-10-17 16:38:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 16:38:01,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 16:38:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2022-10-17 16:38:01,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2022-10-17 16:38:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:38:01,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:38:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2022-10-17 16:38:01,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2022-10-17 16:38:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:38:01,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:38:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:38:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-10-17 16:38:01,940 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-10-17 16:38:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:38:01,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:38:01,947 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2022-10-17 16:38:01,948 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2022-10-17 16:38:01,948 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-10-17 16:38:01,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-10-17 16:38:01,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:38:01,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:38:01,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:38:01,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:38:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:38:01,949 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:38:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2022-10-17 16:38:01,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2022-10-17 16:38:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2022-10-17 16:38:01,949 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2022-10-17 16:38:01,954 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:38:02,835 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:02,841 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:07,513 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:07,565 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:07,565 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:38:07,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:07 BoogieIcfgContainer [2022-10-17 16:38:07,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:07,575 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:07,575 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:07,586 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:07,587 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,588 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2022-10-17 16:38:07,592 INFO L158 Benchmark]: Toolchain (without parser) took 10329.48ms. Allocated memory was 81.8MB in the beginning and 408.9MB in the end (delta: 327.2MB). Free memory was 40.9MB in the beginning and 281.7MB in the end (delta: -240.8MB). Peak memory consumption was 87.4MB. Max. memory is 16.1GB. [2022-10-17 16:38:07,593 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 81.8MB. Free memory was 51.3MB in the beginning and 51.3MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:07,594 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3925.60ms. Allocated memory was 81.8MB in the beginning and 174.1MB in the end (delta: 92.3MB). Free memory was 40.6MB in the beginning and 85.9MB in the end (delta: -45.3MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. [2022-10-17 16:38:07,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 349.07ms. Allocated memory is still 174.1MB. Free memory was 85.9MB in the beginning and 93.6MB in the end (delta: -7.7MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2022-10-17 16:38:07,595 INFO L158 Benchmark]: Boogie Preprocessor took 280.08ms. Allocated memory is still 174.1MB. Free memory was 93.6MB in the beginning and 67.2MB in the end (delta: 26.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-10-17 16:38:07,596 INFO L158 Benchmark]: RCFGBuilder took 5750.64ms. Allocated memory was 174.1MB in the beginning and 408.9MB in the end (delta: 234.9MB). Free memory was 66.3MB in the beginning and 282.7MB in the end (delta: -216.4MB). Peak memory consumption was 109.3MB. Max. memory is 16.1GB. [2022-10-17 16:38:07,596 INFO L158 Benchmark]: CodeCheck took 15.55ms. Allocated memory is still 408.9MB. Free memory was 282.7MB in the beginning and 281.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:07,600 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 81.8MB. Free memory was 51.3MB in the beginning and 51.3MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3925.60ms. Allocated memory was 81.8MB in the beginning and 174.1MB in the end (delta: 92.3MB). Free memory was 40.6MB in the beginning and 85.9MB in the end (delta: -45.3MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 349.07ms. Allocated memory is still 174.1MB. Free memory was 85.9MB in the beginning and 93.6MB in the end (delta: -7.7MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 280.08ms. Allocated memory is still 174.1MB. Free memory was 93.6MB in the beginning and 67.2MB in the end (delta: 26.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 5750.64ms. Allocated memory was 174.1MB in the beginning and 408.9MB in the end (delta: 234.9MB). Free memory was 66.3MB in the beginning and 282.7MB in the end (delta: -216.4MB). Peak memory consumption was 109.3MB. Max. memory is 16.1GB. * CodeCheck took 15.55ms. Allocated memory is still 408.9MB. Free memory was 282.7MB in the beginning and 281.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:38:07,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/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_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB --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 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:38:10,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:10,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:10,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:10,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:10,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:10,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:10,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:10,252 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:10,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:10,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:10,265 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:10,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:10,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:10,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:10,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:10,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:10,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:10,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:10,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:10,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:10,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:10,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:10,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:10,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:10,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:10,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:10,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:10,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:10,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:10,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:10,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:10,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:10,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:10,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:10,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:10,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:10,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:10,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:10,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:10,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:10,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:38:10,377 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:10,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:10,380 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:10,380 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:10,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:10,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:10,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:10,382 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:38:10,383 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:38:10,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:10,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:10,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:10,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:10,385 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:38:10,385 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:38:10,385 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:38:10,386 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:38:10,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:10,386 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:10,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:10,386 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:10,387 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:10,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:10,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:10,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:10,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:10,388 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:10,388 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:38:10,388 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:38:10,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:10,389 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:38:10,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:38:10,390 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_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-10-17 16:38:10,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:10,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:10,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:10,798 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:10,799 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:10,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-10-17 16:38:10,868 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/data/ba171aaf0/f6a5ee14c06b4194afd1b22f6a08834f/FLAGf1fcc8c4c [2022-10-17 16:38:11,815 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:11,816 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-10-17 16:38:11,888 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/data/ba171aaf0/f6a5ee14c06b4194afd1b22f6a08834f/FLAGf1fcc8c4c [2022-10-17 16:38:12,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/data/ba171aaf0/f6a5ee14c06b4194afd1b22f6a08834f [2022-10-17 16:38:12,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:12,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:12,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:12,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:12,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:12,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:12" (1/1) ... [2022-10-17 16:38:12,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b5e3051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:12, skipping insertion in model container [2022-10-17 16:38:12,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:12" (1/1) ... [2022-10-17 16:38:12,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:12,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:15,032 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-10-17 16:38:15,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:15,850 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:38:15,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:16,323 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-10-17 16:38:16,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:16,388 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:16,855 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-10-17 16:38:16,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:17,196 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:17,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:17 WrapperNode [2022-10-17 16:38:17,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:17,198 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:17,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:17,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:17,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:17" (1/1) ... [2022-10-17 16:38:17,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:17" (1/1) ... [2022-10-17 16:38:17,646 INFO L138 Inliner]: procedures = 405, calls = 2100, calls flagged for inlining = 184, calls inlined = 150, statements flattened = 4538 [2022-10-17 16:38:17,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:17,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:17,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:17,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:17,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:17" (1/1) ... [2022-10-17 16:38:17,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:17" (1/1) ... [2022-10-17 16:38:17,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:17" (1/1) ... [2022-10-17 16:38:17,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:17" (1/1) ... [2022-10-17 16:38:17,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:17" (1/1) ... [2022-10-17 16:38:17,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:17" (1/1) ... [2022-10-17 16:38:17,892 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:17" (1/1) ... [2022-10-17 16:38:17,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:17" (1/1) ... [2022-10-17 16:38:17,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:17,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:17,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:17,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:17,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:17" (1/1) ... [2022-10-17 16:38:17,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:17,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:17,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:18,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219e4c41-d711-4872-9df6-ecf4f4506921/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2022-10-17 16:38:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2022-10-17 16:38:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2022-10-17 16:38:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2022-10-17 16:38:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:38:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:38:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2022-10-17 16:38:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2022-10-17 16:38:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2022-10-17 16:38:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2022-10-17 16:38:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:38:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:38:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:38:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:38:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2022-10-17 16:38:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2022-10-17 16:38:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2022-10-17 16:38:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2022-10-17 16:38:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-10-17 16:38:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-10-17 16:38:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2022-10-17 16:38:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2022-10-17 16:38:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-10-17 16:38:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-10-17 16:38:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2022-10-17 16:38:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2022-10-17 16:38:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-10-17 16:38:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-10-17 16:38:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:38:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:38:18,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2022-10-17 16:38:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2022-10-17 16:38:18,045 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2022-10-17 16:38:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2022-10-17 16:38:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:38:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:38:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2022-10-17 16:38:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2022-10-17 16:38:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:38:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 16:38:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 16:38:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:38:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:38:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:38:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:38:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:38:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2022-10-17 16:38:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2022-10-17 16:38:18,050 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2022-10-17 16:38:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2022-10-17 16:38:18,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:38:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:38:18,051 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2022-10-17 16:38:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2022-10-17 16:38:18,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2022-10-17 16:38:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2022-10-17 16:38:18,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:38:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:38:18,053 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:38:18,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:38:18,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:18,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:38:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:38:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:38:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:38:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:38:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-17 16:38:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-17 16:38:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 16:38:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 16:38:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:38:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:38:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:38:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:38:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-10-17 16:38:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-10-17 16:38:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2022-10-17 16:38:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2022-10-17 16:38:18,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-10-17 16:38:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-10-17 16:38:18,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:38:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:38:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:38:18,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-10-17 16:38:18,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-10-17 16:38:18,059 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-10-17 16:38:18,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-10-17 16:38:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:38:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:38:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:38:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:38:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:38:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:38:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2022-10-17 16:38:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2022-10-17 16:38:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:38:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:38:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2022-10-17 16:38:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2022-10-17 16:38:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:38:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:38:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:38:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2022-10-17 16:38:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2022-10-17 16:38:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:38:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:38:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:38:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:38:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:38:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-10-17 16:38:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-10-17 16:38:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:38:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:38:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:38:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:38:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:38:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:38:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2022-10-17 16:38:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2022-10-17 16:38:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2022-10-17 16:38:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2022-10-17 16:38:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 16:38:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 16:38:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2022-10-17 16:38:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2022-10-17 16:38:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:38:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:38:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2022-10-17 16:38:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2022-10-17 16:38:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:38:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:38:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-10-17 16:38:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-10-17 16:38:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:38:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:38:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2022-10-17 16:38:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2022-10-17 16:38:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-10-17 16:38:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-10-17 16:38:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:38:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:38:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:38:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:38:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2022-10-17 16:38:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2022-10-17 16:38:18,083 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2022-10-17 16:38:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2022-10-17 16:38:18,087 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:38:18,819 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:18,823 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation