./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/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_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ --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 --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:35:49,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:35:49,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:35:49,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:35:49,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:35:49,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:35:49,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:35:49,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:35:49,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:35:49,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:35:49,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:35:49,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:35:49,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:35:49,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:35:49,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:35:49,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:35:49,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:35:49,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:35:49,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:35:49,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:35:49,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:35:49,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:35:49,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:35:49,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:35:49,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:35:49,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:35:49,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:35:49,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:35:49,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:35:49,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:35:49,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:35:49,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:35:49,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:35:49,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:35:49,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:35:49,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:35:49,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:35:49,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:35:49,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:35:49,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:35:49,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:35:49,922 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:35:49,982 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:35:49,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:35:49,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:35:49,988 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:35:49,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:35:49,989 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:35:49,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:35:49,992 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:35:49,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:35:49,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:35:49,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:35:49,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:35:49,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:35:49,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:35:49,995 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:35:49,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:35:49,995 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:35:49,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:35:49,996 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:35:49,996 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:35:49,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:35:49,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:35:49,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:35:49,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:35:49,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:35:49,998 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:35:49,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:35:49,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:35:49,999 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_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2021-11-23 01:35:50,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:35:50,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:35:50,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:35:50,353 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:35:50,354 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:35:50,356 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2021-11-23 01:35:50,444 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/data/2db2c17c8/f0fd1fb3861546858f6b2c07a493a22e/FLAGbe256dc07 [2021-11-23 01:35:51,482 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:35:51,485 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2021-11-23 01:35:51,538 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/data/2db2c17c8/f0fd1fb3861546858f6b2c07a493a22e/FLAGbe256dc07 [2021-11-23 01:35:51,823 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/data/2db2c17c8/f0fd1fb3861546858f6b2c07a493a22e [2021-11-23 01:35:51,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:35:51,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:35:51,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:35:51,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:35:51,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:35:51,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:35:51" (1/1) ... [2021-11-23 01:35:51,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3965a65e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:51, skipping insertion in model container [2021-11-23 01:35:51,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:35:51" (1/1) ... [2021-11-23 01:35:51,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:35:52,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:35:55,145 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_af81b085-1dd4-45b4-a0cc-0779a775a93d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2021-11-23 01:35:55,747 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:35:55,813 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:35:56,343 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_af81b085-1dd4-45b4-a0cc-0779a775a93d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2021-11-23 01:35:56,368 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:35:56,599 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:35:56,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:56 WrapperNode [2021-11-23 01:35:56,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:35:56,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:35:56,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:35:56,603 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:35:56,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:56" (1/1) ... [2021-11-23 01:35:56,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:56" (1/1) ... [2021-11-23 01:35:56,999 INFO L137 Inliner]: procedures = 398, calls = 2100, calls flagged for inlining = 184, calls inlined = 150, statements flattened = 4660 [2021-11-23 01:35:56,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:35:57,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:35:57,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:35:57,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:35:57,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:56" (1/1) ... [2021-11-23 01:35:57,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:56" (1/1) ... [2021-11-23 01:35:57,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:56" (1/1) ... [2021-11-23 01:35:57,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:56" (1/1) ... [2021-11-23 01:35:57,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:56" (1/1) ... [2021-11-23 01:35:57,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:56" (1/1) ... [2021-11-23 01:35:57,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:56" (1/1) ... [2021-11-23 01:35:57,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:35:57,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:35:57,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:35:57,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:35:57,314 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:35:56" (1/1) ... [2021-11-23 01:35:57,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:35:57,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:35:57,353 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:35:57,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:35:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2021-11-23 01:35:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2021-11-23 01:35:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2021-11-23 01:35:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2021-11-23 01:35:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:35:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:35:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-11-23 01:35:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-11-23 01:35:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 01:35:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 01:35:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 01:35:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 01:35:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:35:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:35:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2021-11-23 01:35:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2021-11-23 01:35:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2021-11-23 01:35:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2021-11-23 01:35:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2021-11-23 01:35:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2021-11-23 01:35:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2021-11-23 01:35:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2021-11-23 01:35:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2021-11-23 01:35:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2021-11-23 01:35:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-11-23 01:35:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2021-11-23 01:35:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 01:35:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 01:35:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:35:57,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:35:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2021-11-23 01:35:57,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2021-11-23 01:35:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2021-11-23 01:35:57,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2021-11-23 01:35:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:35:57,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:35:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2021-11-23 01:35:57,392 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2021-11-23 01:35:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:35:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 01:35:57,392 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 01:35:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 01:35:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 01:35:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 01:35:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 01:35:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2021-11-23 01:35:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2021-11-23 01:35:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2021-11-23 01:35:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2021-11-23 01:35:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:35:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 01:35:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 01:35:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-11-23 01:35:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-11-23 01:35:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2021-11-23 01:35:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2021-11-23 01:35:57,396 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 01:35:57,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:35:57,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:35:57,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:35:57,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:35:57,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:35:57,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 01:35:57,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 01:35:57,398 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 01:35:57,399 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 01:35:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 01:35:57,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 01:35:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 01:35:57,400 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 01:35:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 01:35:57,400 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 01:35:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2021-11-23 01:35:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2021-11-23 01:35:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2021-11-23 01:35:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2021-11-23 01:35:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2021-11-23 01:35:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2021-11-23 01:35:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:35:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:35:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2021-11-23 01:35:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2021-11-23 01:35:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 01:35:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 01:35:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:35:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:35:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:35:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:35:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 01:35:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 01:35:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2021-11-23 01:35:57,404 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2021-11-23 01:35:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 01:35:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 01:35:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:35:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2021-11-23 01:35:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2021-11-23 01:35:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 01:35:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 01:35:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:35:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2021-11-23 01:35:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2021-11-23 01:35:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:35:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 01:35:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 01:35:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 01:35:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 01:35:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 01:35:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 01:35:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:35:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:35:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2021-11-23 01:35:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2021-11-23 01:35:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2021-11-23 01:35:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2021-11-23 01:35:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 01:35:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 01:35:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-11-23 01:35:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-11-23 01:35:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 01:35:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 01:35:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2021-11-23 01:35:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2021-11-23 01:35:57,414 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 01:35:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 01:35:57,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:35:57,415 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 01:35:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 01:35:57,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:35:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:35:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2021-11-23 01:35:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2021-11-23 01:35:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 01:35:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 01:35:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:35:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:35:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:35:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:35:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 01:35:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 01:35:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2021-11-23 01:35:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2021-11-23 01:35:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:35:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-11-23 01:35:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-11-23 01:35:57,429 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 01:35:58,114 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:35:58,119 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:36:02,395 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:36:02,430 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:36:02,430 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:36:02,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:36:02 BoogieIcfgContainer [2021-11-23 01:36:02,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:36:02,438 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:36:02,438 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:36:02,448 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:36:02,448 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:36:02" (1/1) ... [2021-11-23 01:36:02,449 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) [2021-11-23 01:36:02,454 INFO L158 Benchmark]: Toolchain (without parser) took 10625.17ms. Allocated memory was 100.7MB in the beginning and 270.5MB in the end (delta: 169.9MB). Free memory was 57.1MB in the beginning and 105.8MB in the end (delta: -48.7MB). Peak memory consumption was 120.4MB. Max. memory is 16.1GB. [2021-11-23 01:36:02,455 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory was 55.9MB in the beginning and 55.8MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:36:02,455 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4767.77ms. Allocated memory was 100.7MB in the beginning and 182.5MB in the end (delta: 81.8MB). Free memory was 56.8MB in the beginning and 110.9MB in the end (delta: -54.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 01:36:02,456 INFO L158 Benchmark]: Boogie Procedure Inliner took 398.07ms. Allocated memory is still 182.5MB. Free memory was 110.9MB in the beginning and 84.9MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 01:36:02,457 INFO L158 Benchmark]: Boogie Preprocessor took 311.92ms. Allocated memory is still 182.5MB. Free memory was 84.9MB in the beginning and 96.0MB in the end (delta: -11.2MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2021-11-23 01:36:02,458 INFO L158 Benchmark]: RCFGBuilder took 5124.26ms. Allocated memory was 182.5MB in the beginning and 270.5MB in the end (delta: 88.1MB). Free memory was 96.0MB in the beginning and 106.9MB in the end (delta: -10.9MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. [2021-11-23 01:36:02,459 INFO L158 Benchmark]: CodeCheck took 13.86ms. Allocated memory is still 270.5MB. Free memory was 106.9MB in the beginning and 105.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:36:02,462 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 100.7MB. Free memory was 55.9MB in the beginning and 55.8MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4767.77ms. Allocated memory was 100.7MB in the beginning and 182.5MB in the end (delta: 81.8MB). Free memory was 56.8MB in the beginning and 110.9MB in the end (delta: -54.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 398.07ms. Allocated memory is still 182.5MB. Free memory was 110.9MB in the beginning and 84.9MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 311.92ms. Allocated memory is still 182.5MB. Free memory was 84.9MB in the beginning and 96.0MB in the end (delta: -11.2MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * RCFGBuilder took 5124.26ms. Allocated memory was 182.5MB in the beginning and 270.5MB in the end (delta: 88.1MB). Free memory was 96.0MB in the beginning and 106.9MB in the end (delta: -10.9MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. * CodeCheck took 13.86ms. Allocated memory is still 270.5MB. Free memory was 106.9MB in the beginning and 105.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:36:02,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/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_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/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_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ --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 --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:36:05,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:36:05,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:36:05,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:36:05,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:36:05,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:36:05,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:36:05,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:36:05,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:36:05,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:36:05,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:36:05,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:36:05,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:36:05,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:36:05,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:36:05,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:36:05,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:36:05,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:36:05,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:36:05,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:36:05,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:36:05,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:36:05,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:36:05,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:36:05,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:36:05,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:36:05,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:36:05,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:36:05,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:36:05,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:36:05,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:36:05,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:36:05,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:36:05,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:36:05,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:36:05,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:36:05,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:36:05,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:36:05,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:36:05,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:36:05,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:36:05,281 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:36:05,330 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:36:05,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:36:05,331 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:36:05,331 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:36:05,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:36:05,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:36:05,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:36:05,333 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:36:05,333 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:36:05,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:36:05,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:36:05,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:36:05,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:36:05,337 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:36:05,337 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:36:05,337 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:36:05,337 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:36:05,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:36:05,338 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:36:05,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:36:05,338 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:36:05,338 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:36:05,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:36:05,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:36:05,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:36:05,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:36:05,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:36:05,340 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:36:05,341 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:36:05,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:36:05,342 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:36:05,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:36:05,342 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_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2021-11-23 01:36:05,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:36:05,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:36:05,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:36:05,804 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:36:05,805 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:36:05,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2021-11-23 01:36:05,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/data/12f18566b/1eaab6d800f947c7a061758e47ca7224/FLAG857d5b164 [2021-11-23 01:36:06,931 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:36:06,932 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2021-11-23 01:36:07,007 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/data/12f18566b/1eaab6d800f947c7a061758e47ca7224/FLAG857d5b164 [2021-11-23 01:36:07,286 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/data/12f18566b/1eaab6d800f947c7a061758e47ca7224 [2021-11-23 01:36:07,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:36:07,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:36:07,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:36:07,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:36:07,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:36:07,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:36:07" (1/1) ... [2021-11-23 01:36:07,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f803993 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:07, skipping insertion in model container [2021-11-23 01:36:07,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:36:07" (1/1) ... [2021-11-23 01:36:07,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:36:07,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:36:10,991 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_af81b085-1dd4-45b4-a0cc-0779a775a93d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2021-11-23 01:36:11,752 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:36:11,820 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:36:11,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:36:12,362 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_af81b085-1dd4-45b4-a0cc-0779a775a93d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2021-11-23 01:36:12,386 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:36:12,430 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:36:12,914 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_af81b085-1dd4-45b4-a0cc-0779a775a93d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2021-11-23 01:36:12,939 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:36:13,275 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:36:13,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:13 WrapperNode [2021-11-23 01:36:13,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:36:13,287 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:36:13,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:36:13,287 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:36:13,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:13" (1/1) ... [2021-11-23 01:36:13,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:13" (1/1) ... [2021-11-23 01:36:13,763 INFO L137 Inliner]: procedures = 405, calls = 2100, calls flagged for inlining = 184, calls inlined = 150, statements flattened = 4538 [2021-11-23 01:36:13,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:36:13,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:36:13,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:36:13,766 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:36:13,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:13" (1/1) ... [2021-11-23 01:36:13,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:13" (1/1) ... [2021-11-23 01:36:13,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:13" (1/1) ... [2021-11-23 01:36:13,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:13" (1/1) ... [2021-11-23 01:36:13,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:13" (1/1) ... [2021-11-23 01:36:13,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:13" (1/1) ... [2021-11-23 01:36:13,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:13" (1/1) ... [2021-11-23 01:36:14,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:36:14,079 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:36:14,122 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:36:14,122 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:36:14,123 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:13" (1/1) ... [2021-11-23 01:36:14,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:36:14,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:36:14,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:36:14,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:36:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2021-11-23 01:36:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2021-11-23 01:36:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2021-11-23 01:36:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2021-11-23 01:36:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:36:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:36:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-11-23 01:36:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-11-23 01:36:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 01:36:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 01:36:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 01:36:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 01:36:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:36:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:36:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2021-11-23 01:36:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2021-11-23 01:36:14,225 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2021-11-23 01:36:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2021-11-23 01:36:14,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2021-11-23 01:36:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2021-11-23 01:36:14,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2021-11-23 01:36:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2021-11-23 01:36:14,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2021-11-23 01:36:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2021-11-23 01:36:14,226 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-11-23 01:36:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2021-11-23 01:36:14,226 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 01:36:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 01:36:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:36:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:36:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2021-11-23 01:36:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2021-11-23 01:36:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2021-11-23 01:36:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2021-11-23 01:36:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:36:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:36:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2021-11-23 01:36:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2021-11-23 01:36:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:36:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:36:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 01:36:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 01:36:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:36:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 01:36:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 01:36:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 01:36:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 01:36:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2021-11-23 01:36:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2021-11-23 01:36:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2021-11-23 01:36:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2021-11-23 01:36:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 01:36:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 01:36:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-11-23 01:36:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-11-23 01:36:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2021-11-23 01:36:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2021-11-23 01:36:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 01:36:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 01:36:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 01:36:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:36:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:36:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:36:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:36:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:36:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 01:36:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 01:36:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 01:36:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 01:36:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 01:36:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 01:36:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 01:36:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 01:36:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 01:36:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 01:36:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2021-11-23 01:36:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2021-11-23 01:36:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2021-11-23 01:36:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2021-11-23 01:36:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2021-11-23 01:36:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2021-11-23 01:36:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:36:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:36:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:36:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:36:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:36:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2021-11-23 01:36:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2021-11-23 01:36:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 01:36:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 01:36:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:36:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:36:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:36:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:36:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 01:36:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 01:36:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2021-11-23 01:36:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2021-11-23 01:36:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 01:36:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 01:36:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:36:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2021-11-23 01:36:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2021-11-23 01:36:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 01:36:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 01:36:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:36:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2021-11-23 01:36:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2021-11-23 01:36:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:36:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:36:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 01:36:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:36:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:36:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 01:36:14,250 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 01:36:14,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 01:36:14,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 01:36:14,252 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 01:36:14,252 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 01:36:14,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:36:14,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:36:14,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2021-11-23 01:36:14,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2021-11-23 01:36:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2021-11-23 01:36:14,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2021-11-23 01:36:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 01:36:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 01:36:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-11-23 01:36:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-11-23 01:36:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 01:36:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 01:36:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2021-11-23 01:36:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2021-11-23 01:36:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 01:36:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 01:36:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 01:36:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 01:36:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:36:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:36:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2021-11-23 01:36:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2021-11-23 01:36:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 01:36:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 01:36:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:36:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:36:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 01:36:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 01:36:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2021-11-23 01:36:14,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2021-11-23 01:36:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-11-23 01:36:14,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-11-23 01:36:14,270 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 01:36:15,087 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:36:15,090 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:36:22,342 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:36:22,377 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:36:22,378 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:36:22,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:36:22 BoogieIcfgContainer [2021-11-23 01:36:22,385 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:36:22,386 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:36:22,386 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:36:22,397 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:36:22,397 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:36:22" (1/1) ... [2021-11-23 01:36:22,398 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) [2021-11-23 01:36:22,402 INFO L158 Benchmark]: Toolchain (without parser) took 15110.99ms. Allocated memory was 81.8MB in the beginning and 348.1MB in the end (delta: 266.3MB). Free memory was 54.6MB in the beginning and 209.5MB in the end (delta: -155.0MB). Peak memory consumption was 109.9MB. Max. memory is 16.1GB. [2021-11-23 01:36:22,402 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 81.8MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:36:22,403 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5994.06ms. Allocated memory was 81.8MB in the beginning and 205.5MB in the end (delta: 123.7MB). Free memory was 54.6MB in the beginning and 124.5MB in the end (delta: -69.9MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. [2021-11-23 01:36:22,404 INFO L158 Benchmark]: Boogie Procedure Inliner took 477.82ms. Allocated memory is still 205.5MB. Free memory was 124.5MB in the beginning and 99.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 01:36:22,404 INFO L158 Benchmark]: Boogie Preprocessor took 313.27ms. Allocated memory is still 205.5MB. Free memory was 99.3MB in the beginning and 109.9MB in the end (delta: -10.5MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2021-11-23 01:36:22,405 INFO L158 Benchmark]: RCFGBuilder took 8305.90ms. Allocated memory was 205.5MB in the beginning and 348.1MB in the end (delta: 142.6MB). Free memory was 109.8MB in the beginning and 210.6MB in the end (delta: -100.7MB). Peak memory consumption was 133.1MB. Max. memory is 16.1GB. [2021-11-23 01:36:22,406 INFO L158 Benchmark]: CodeCheck took 14.24ms. Allocated memory is still 348.1MB. Free memory was 210.6MB in the beginning and 209.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:36:22,409 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 0.27ms. Allocated memory is still 81.8MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5994.06ms. Allocated memory was 81.8MB in the beginning and 205.5MB in the end (delta: 123.7MB). Free memory was 54.6MB in the beginning and 124.5MB in the end (delta: -69.9MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 477.82ms. Allocated memory is still 205.5MB. Free memory was 124.5MB in the beginning and 99.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 313.27ms. Allocated memory is still 205.5MB. Free memory was 99.3MB in the beginning and 109.9MB in the end (delta: -10.5MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * RCFGBuilder took 8305.90ms. Allocated memory was 205.5MB in the beginning and 348.1MB in the end (delta: 142.6MB). Free memory was 109.8MB in the beginning and 210.6MB in the end (delta: -100.7MB). Peak memory consumption was 133.1MB. Max. memory is 16.1GB. * CodeCheck took 14.24ms. Allocated memory is still 348.1MB. Free memory was 210.6MB in the beginning and 209.5MB 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. [2021-11-23 01:36:22,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af81b085-1dd4-45b4-a0cc-0779a775a93d/bin/ukojak-LBtLqBUTdQ/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported