./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6dec81ab20e99811e424e83c6738bc2aae28a9b1 ......................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6dec81ab20e99811e424e83c6738bc2aae28a9b1 ...................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-15 19:11:16,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 19:11:16,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 19:11:16,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 19:11:16,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 19:11:16,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 19:11:16,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 19:11:16,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 19:11:16,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 19:11:16,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 19:11:16,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 19:11:16,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 19:11:16,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 19:11:16,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 19:11:16,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 19:11:16,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 19:11:16,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 19:11:16,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 19:11:16,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 19:11:16,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 19:11:16,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 19:11:16,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 19:11:16,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 19:11:16,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 19:11:16,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 19:11:16,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 19:11:16,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 19:11:16,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 19:11:16,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 19:11:16,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 19:11:16,925 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 19:11:16,926 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 19:11:16,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 19:11:16,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 19:11:16,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 19:11:16,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 19:11:16,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 19:11:16,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 19:11:16,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 19:11:16,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 19:11:16,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 19:11:16,938 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-15 19:11:16,990 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 19:11:16,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 19:11:16,992 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 19:11:16,999 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 19:11:17,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 19:11:17,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 19:11:17,002 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 19:11:17,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 19:11:17,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-15 19:11:17,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 19:11:17,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-15 19:11:17,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-15 19:11:17,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-15 19:11:17,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 19:11:17,005 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 19:11:17,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-15 19:11:17,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 19:11:17,006 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 19:11:17,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-15 19:11:17,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 19:11:17,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 19:11:17,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-15 19:11:17,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-15 19:11:17,008 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-15 19:11:17,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-15 19:11:17,009 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-15 19:11:17,009 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-15 19:11:17,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-15 19:11:17,009 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 19:11:17,011 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_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6dec81ab20e99811e424e83c6738bc2aae28a9b1 [2021-10-15 19:11:17,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 19:11:17,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 19:11:17,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 19:11:17,390 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 19:11:17,391 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 19:11:17,392 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2021-10-15 19:11:17,475 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/data/d10614e40/126d5d802c4b4a8aa903e027cfd64de3/FLAG7161023e3 [2021-10-15 19:11:18,906 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 19:11:18,907 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2021-10-15 19:11:18,999 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/data/d10614e40/126d5d802c4b4a8aa903e027cfd64de3/FLAG7161023e3 [2021-10-15 19:11:19,418 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/data/d10614e40/126d5d802c4b4a8aa903e027cfd64de3 [2021-10-15 19:11:19,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 19:11:19,423 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 19:11:19,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 19:11:19,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 19:11:19,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 19:11:19,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:11:19" (1/1) ... [2021-10-15 19:11:19,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f6e0a65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:19, skipping insertion in model container [2021-10-15 19:11:19,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:11:19" (1/1) ... [2021-10-15 19:11:19,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 19:11:19,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 19:11:27,740 WARN L228 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_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i[681559,681572] [2021-10-15 19:11:27,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:11:28,807 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 19:11:30,103 WARN L228 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_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i[681559,681572] [2021-10-15 19:11:30,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:11:30,925 INFO L208 MainTranslator]: Completed translation [2021-10-15 19:11:30,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:30 WrapperNode [2021-10-15 19:11:30,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 19:11:30,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 19:11:30,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 19:11:30,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 19:11:30,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:30" (1/1) ... [2021-10-15 19:11:31,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:30" (1/1) ... [2021-10-15 19:11:36,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 19:11:36,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-15 19:11:36,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-15 19:11:36,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-15 19:11:36,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:30" (1/1) ... [2021-10-15 19:11:36,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:30" (1/1) ... [2021-10-15 19:11:37,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:30" (1/1) ... [2021-10-15 19:11:37,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:30" (1/1) ... [2021-10-15 19:11:40,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:30" (1/1) ... [2021-10-15 19:11:41,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:30" (1/1) ... [2021-10-15 19:11:41,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:30" (1/1) ... [2021-10-15 19:11:42,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-15 19:11:42,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-15 19:11:42,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-15 19:11:42,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-15 19:11:42,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:30" (1/1) ... [2021-10-15 19:11:42,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 19:11:43,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:11:43,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-15 19:11:43,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-15 19:11:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_shutdown [2021-10-15 19:11:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_shutdown [2021-10-15 19:11:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-10-15 19:11:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_stat_timer [2021-10-15 19:11:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_stat_timer [2021-10-15 19:11:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_flush_qoutfifo [2021-10-15 19:11:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_flush_qoutfifo [2021-10-15 19:11:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_download_instr [2021-10-15 19:11:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_download_instr [2021-10-15 19:11:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_pci_dev_remove [2021-10-15 19:11:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_pci_dev_remove [2021-10-15 19:11:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_reset [2021-10-15 19:11:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_reset [2021-10-15 19:11:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_check_patch [2021-10-15 19:11:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_check_patch [2021-10-15 19:11:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_update_pending_scbs [2021-10-15 19:11:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_update_pending_scbs [2021-10-15 19:11:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_transmission_error [2021-10-15 19:11:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_transmission_error [2021-10-15 19:11:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_parse_msg [2021-10-15 19:11:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_parse_msg [2021-10-15 19:11:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_pci_intr [2021-10-15 19:11:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_pci_intr [2021-10-15 19:11:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_pci_dev_resume [2021-10-15 19:11:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_pci_dev_resume [2021-10-15 19:11:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_done [2021-10-15 19:11:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_done [2021-10-15 19:11:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_message_phase [2021-10-15 19:11:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_message_phase [2021-10-15 19:11:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_lqiphase_error [2021-10-15 19:11:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_lqiphase_error [2021-10-15 19:11:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-15 19:11:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_queue_cmd_complete [2021-10-15 19:11:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_queue_cmd_complete [2021-10-15 19:11:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_seqint [2021-10-15 19:11:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_seqint [2021-10-15 19:11:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_msg_reject [2021-10-15 19:11:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_msg_reject [2021-10-15 19:11:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_resume [2021-10-15 19:11:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_resume [2021-10-15 19:11:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_search_scb_list [2021-10-15 19:11:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_search_scb_list [2021-10-15 19:11:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-15 19:11:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_reset_cmds_pending [2021-10-15 19:11:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_reset_cmds_pending [2021-10-15 19:11:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-15 19:11:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-15 19:11:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_resolve_seqaddr [2021-10-15 19:11:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_resolve_seqaddr [2021-10-15 19:11:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_scb_status [2021-10-15 19:11:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_scb_status [2021-10-15 19:11:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_scsiint [2021-10-15 19:11:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_scsiint [2021-10-15 19:11:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_dump_card_state [2021-10-15 19:11:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_dump_card_state [2021-10-15 19:11:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-15 19:11:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-15 19:11:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-15 19:11:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-15 19:11:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_scsi_status [2021-10-15 19:11:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_scsi_status [2021-10-15 19:11:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-15 19:11:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-15 19:11:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_free [2021-10-15 19:11:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_free [2021-10-15 19:11:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_abort_scbs [2021-10-15 19:11:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_abort_scbs [2021-10-15 19:11:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_set_syncrate [2021-10-15 19:11:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_set_syncrate [2021-10-15 19:11:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_intr [2021-10-15 19:11:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_intr [2021-10-15 19:11:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_bus_reset [2021-10-15 19:11:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_bus_reset [2021-10-15 19:11:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_chip_init [2021-10-15 19:11:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_chip_init [2021-10-15 19:11:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_complete_scb [2021-10-15 19:11:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_complete_scb [2021-10-15 19:11:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_abort [2021-10-15 19:11:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_abort [2021-10-15 19:11:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_restart [2021-10-15 19:11:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_restart [2021-10-15 19:11:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_target_alloc [2021-10-15 19:11:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_target_alloc [2021-10-15 19:11:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_calc_residual [2021-10-15 19:11:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_calc_residual [2021-10-15 19:11:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-15 19:11:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-15 19:11:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_freeze_devq [2021-10-15 19:11:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_freeze_devq [2021-10-15 19:11:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_pause_and_flushwork [2021-10-15 19:11:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_pause_and_flushwork [2021-10-15 19:11:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_queue_abort_cmd [2021-10-15 19:11:43,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_queue_abort_cmd [2021-10-15 19:11:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-15 19:11:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-15 19:11:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_update_residual [2021-10-15 19:11:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_update_residual [2021-10-15 19:11:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_pkt_busfree [2021-10-15 19:11:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_pkt_busfree [2021-10-15 19:11:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_enable_coalescing [2021-10-15 19:11:43,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_enable_coalescing [2021-10-15 19:11:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-15 19:11:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-15 19:11:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_nonpkt_busfree [2021-10-15 19:11:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_nonpkt_busfree [2021-10-15 19:11:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-15 19:11:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_devreset [2021-10-15 19:11:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_devreset [2021-10-15 19:11:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-10-15 19:11:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_unpause [2021-10-15 19:11:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_unpause [2021-10-15 19:11:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_done_with_status [2021-10-15 19:11:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_done_with_status [2021-10-15 19:11:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_hwerrint [2021-10-15 19:11:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_hwerrint [2021-10-15 19:11:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_reset_channel [2021-10-15 19:11:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_reset_channel [2021-10-15 19:11:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_search_qinfifo [2021-10-15 19:11:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_search_qinfifo [2021-10-15 19:11:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_set_width [2021-10-15 19:11:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_set_width [2021-10-15 19:11:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_run_qoutfifo [2021-10-15 19:11:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_run_qoutfifo [2021-10-15 19:11:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_get_signalling [2021-10-15 19:11:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_get_signalling [2021-10-15 19:11:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_loadseq [2021-10-15 19:11:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_loadseq [2021-10-15 19:11:43,155 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_clear_critical_section [2021-10-15 19:11:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_clear_critical_section [2021-10-15 19:11:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-15 19:11:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_proto_violation [2021-10-15 19:11:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_proto_violation [2021-10-15 19:11:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_reset_current_bus [2021-10-15 19:11:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_reset_current_bus [2021-10-15 19:11:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-15 19:21:23,989 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-15 19:21:23,990 INFO L299 CfgBuilder]: Removed 19273 assume(true) statements. [2021-10-15 19:21:24,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:21:24 BoogieIcfgContainer [2021-10-15 19:21:24,008 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-15 19:21:24,010 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-15 19:21:24,010 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-15 19:21:24,013 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-15 19:21:24,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 07:11:19" (1/3) ... [2021-10-15 19:21:24,014 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44735031 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:21:24, skipping insertion in model container [2021-10-15 19:21:24,015 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:11:30" (2/3) ... [2021-10-15 19:21:24,015 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44735031 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:21:24, skipping insertion in model container [2021-10-15 19:21:24,015 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:21:24" (3/3) ... [2021-10-15 19:21:24,016 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2021-10-15 19:21:24,022 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-15 19:21:24,022 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-15 19:21:24,080 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-15 19:21:24,086 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-15 19:21:24,087 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-15 19:21:24,274 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: unsupported for concurrent analysis Return at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:385) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNetWithSPredicates(CFG2NestedWordAutomaton.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.constructPetriNetWithoutDeadTransitions(CegarLoopForPetriNet.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.getInitialAbstraction(CegarLoopForPetriNet.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.computeInitialAbstraction(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:347) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:392) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2021-10-15 19:21:24,279 INFO L168 Benchmark]: Toolchain (without parser) took 604854.25 ms. Allocated memory was 117.4 MB in the beginning and 8.1 GB in the end (delta: 8.0 GB). Free memory was 70.0 MB in the beginning and 2.2 GB in the end (delta: -2.2 GB). Peak memory consumption was 5.8 GB. Max. memory is 16.1 GB. [2021-10-15 19:21:24,280 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 117.4 MB. Free memory is still 93.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:21:24,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11502.83 ms. Allocated memory was 117.4 MB in the beginning and 471.9 MB in the end (delta: 354.4 MB). Free memory was 69.7 MB in the beginning and 192.2 MB in the end (delta: -122.5 MB). Peak memory consumption was 300.0 MB. Max. memory is 16.1 GB. [2021-10-15 19:21:24,282 INFO L168 Benchmark]: Boogie Procedure Inliner took 5083.38 ms. Allocated memory was 471.9 MB in the beginning and 2.8 GB in the end (delta: 2.3 GB). Free memory was 192.2 MB in the beginning and 2.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 374.4 MB. Max. memory is 16.1 GB. [2021-10-15 19:21:24,283 INFO L168 Benchmark]: Boogie Preprocessor took 6967.84 ms. Allocated memory was 2.8 GB in the beginning and 8.1 GB in the end (delta: 5.3 GB). Free memory was 2.2 GB in the beginning and 7.1 GB in the end (delta: -4.9 GB). Peak memory consumption was 441.5 MB. Max. memory is 16.1 GB. [2021-10-15 19:21:24,284 INFO L168 Benchmark]: RCFGBuilder took 581025.09 ms. Allocated memory is still 8.1 GB. Free memory was 7.1 GB in the beginning and 2.3 GB in the end (delta: 4.8 GB). Peak memory consumption was 5.0 GB. Max. memory is 16.1 GB. [2021-10-15 19:21:24,285 INFO L168 Benchmark]: TraceAbstraction took 266.87 ms. Allocated memory is still 8.1 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 53.5 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. [2021-10-15 19:21:24,289 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 117.4 MB. Free memory is still 93.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 11502.83 ms. Allocated memory was 117.4 MB in the beginning and 471.9 MB in the end (delta: 354.4 MB). Free memory was 69.7 MB in the beginning and 192.2 MB in the end (delta: -122.5 MB). Peak memory consumption was 300.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 5083.38 ms. Allocated memory was 471.9 MB in the beginning and 2.8 GB in the end (delta: 2.3 GB). Free memory was 192.2 MB in the beginning and 2.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 374.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 6967.84 ms. Allocated memory was 2.8 GB in the beginning and 8.1 GB in the end (delta: 5.3 GB). Free memory was 2.2 GB in the beginning and 7.1 GB in the end (delta: -4.9 GB). Peak memory consumption was 441.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 581025.09 ms. Allocated memory is still 8.1 GB. Free memory was 7.1 GB in the beginning and 2.3 GB in the end (delta: 4.8 GB). Peak memory consumption was 5.0 GB. Max. memory is 16.1 GB. * TraceAbstraction took 266.87 ms. Allocated memory is still 8.1 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 53.5 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: unsupported for concurrent analysis Return de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported for concurrent analysis Return: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:385) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-15 19:21:24,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-15 19:21:27,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 19:21:27,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 19:21:27,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 19:21:27,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 19:21:27,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 19:21:27,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 19:21:27,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 19:21:27,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 19:21:27,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 19:21:27,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 19:21:27,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 19:21:27,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 19:21:27,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 19:21:27,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 19:21:27,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 19:21:27,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 19:21:27,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 19:21:27,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 19:21:27,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 19:21:27,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 19:21:27,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 19:21:27,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 19:21:27,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 19:21:27,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 19:21:27,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 19:21:27,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 19:21:27,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 19:21:27,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 19:21:27,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 19:21:27,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 19:21:27,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 19:21:27,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 19:21:27,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 19:21:27,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 19:21:27,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 19:21:27,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 19:21:27,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 19:21:27,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 19:21:27,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 19:21:27,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 19:21:27,519 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-15 19:21:27,571 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 19:21:27,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 19:21:27,572 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 19:21:27,572 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 19:21:27,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 19:21:27,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 19:21:27,575 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 19:21:27,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 19:21:27,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 19:21:27,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-15 19:21:27,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-15 19:21:27,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-15 19:21:27,577 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-15 19:21:27,577 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-15 19:21:27,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 19:21:27,578 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 19:21:27,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-15 19:21:27,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 19:21:27,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 19:21:27,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-15 19:21:27,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 19:21:27,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 19:21:27,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-15 19:21:27,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-15 19:21:27,580 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-15 19:21:27,580 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-15 19:21:27,580 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-15 19:21:27,580 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-15 19:21:27,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-15 19:21:27,581 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 19:21:27,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-15 19:21:27,581 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_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6dec81ab20e99811e424e83c6738bc2aae28a9b1 [2021-10-15 19:21:28,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 19:21:28,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 19:21:28,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 19:21:28,138 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 19:21:28,139 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 19:21:28,140 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2021-10-15 19:21:28,234 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/data/b8e48932e/5962279089da4ff8961c11c0131b33ba/FLAG71c67e23c [2021-10-15 19:21:29,805 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 19:21:29,806 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2021-10-15 19:21:29,910 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/data/b8e48932e/5962279089da4ff8961c11c0131b33ba/FLAG71c67e23c [2021-10-15 19:21:30,258 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/bin/uautomizer-hJ6jxDFKc3/data/b8e48932e/5962279089da4ff8961c11c0131b33ba [2021-10-15 19:21:30,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 19:21:30,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 19:21:30,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 19:21:30,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 19:21:30,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 19:21:30,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:21:30" (1/1) ... [2021-10-15 19:21:30,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c225803 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:30, skipping insertion in model container [2021-10-15 19:21:30,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:21:30" (1/1) ... [2021-10-15 19:21:30,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 19:21:30,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 19:21:38,451 WARN L228 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_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i[681559,681572] [2021-10-15 19:21:38,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:21:39,375 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 19:21:41,398 WARN L228 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_2d31bee9-3fae-4c0b-9674-0d4cb3139b69/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i[681559,681572] [2021-10-15 19:21:41,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:21:42,213 INFO L208 MainTranslator]: Completed translation [2021-10-15 19:21:42,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:42 WrapperNode [2021-10-15 19:21:42,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 19:21:42,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 19:21:42,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 19:21:42,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 19:21:42,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:42" (1/1) ... [2021-10-15 19:21:42,529 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*cs_table) * __lengthofcs_table) [14765]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2699,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofcs_table~0,]]]]] [2021-10-15 19:21:42,531 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*begin_set) * __lengthofbegin_set) [14768]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2701,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofbegin_set~0,]]]]] [2021-10-15 19:21:42,531 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*end_set) * __lengthofend_set) [14771]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2703,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofend_set~0,]]]]] [2021-10-15 19:21:42,584 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:42" (1/1) ... [2021-10-15 19:21:42,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 19:21:42,585 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-15 19:21:42,587 INFO L168 Benchmark]: Toolchain (without parser) took 12321.23 ms. Allocated memory was 75.5 MB in the beginning and 956.3 MB in the end (delta: 880.8 MB). Free memory was 39.6 MB in the beginning and 739.6 MB in the end (delta: -700.1 MB). Peak memory consumption was 183.2 MB. Max. memory is 16.1 GB. [2021-10-15 19:21:42,589 INFO L168 Benchmark]: CDTParser took 2.59 ms. Allocated memory is still 56.6 MB. Free memory was 37.6 MB in the beginning and 37.6 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:21:42,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11948.83 ms. Allocated memory was 75.5 MB in the beginning and 956.3 MB in the end (delta: 880.8 MB). Free memory was 39.4 MB in the beginning and 759.6 MB in the end (delta: -720.2 MB). Peak memory consumption was 290.2 MB. Max. memory is 16.1 GB. [2021-10-15 19:21:42,595 INFO L168 Benchmark]: Boogie Procedure Inliner took 367.34 ms. Allocated memory is still 956.3 MB. Free memory was 759.6 MB in the beginning and 739.6 MB in the end (delta: 19.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-15 19:21:42,597 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.59 ms. Allocated memory is still 56.6 MB. Free memory was 37.6 MB in the beginning and 37.6 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 11948.83 ms. Allocated memory was 75.5 MB in the beginning and 956.3 MB in the end (delta: 880.8 MB). Free memory was 39.4 MB in the beginning and 759.6 MB in the end (delta: -720.2 MB). Peak memory consumption was 290.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 367.34 ms. Allocated memory is still 956.3 MB. Free memory was 759.6 MB in the beginning and 739.6 MB in the end (delta: 19.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 14765]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2699,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofcs_table~0,]]]]] - TypeErrorResult [Line: 14768]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2701,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofbegin_set~0,]]]]] - TypeErrorResult [Line: 14771]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2703,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofend_set~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...