./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu --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 64bit --witnessprinter.graph.data.programhash 643ea69613069b44044d1e8077c8694db10284b15e5bfc5694c73339420036ee --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:29,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:29,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:30,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:30,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:30,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:30,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:30,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:30,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:30,044 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:30,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:30,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:30,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:30,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:30,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:30,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:30,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:30,065 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:30,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:30,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:30,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:30,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:30,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:30,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:30,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:30,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:30,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:30,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:30,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:30,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:30,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:30,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:30,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:30,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:30,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:30,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:30,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:30,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:30,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:30,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:30,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:30,112 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:04:30,146 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:30,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:30,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:30,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:30,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:30,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:30,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:30,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:04:30,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:30,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:30,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:30,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:30,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:30,150 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:30,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:30,151 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:30,151 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:30,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:30,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:30,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:30,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:30,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:30,153 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:04:30,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:04:30,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:30,153 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_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 643ea69613069b44044d1e8077c8694db10284b15e5bfc5694c73339420036ee [2021-11-23 15:04:30,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:30,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:30,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:30,424 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:30,425 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:30,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i [2021-11-23 15:04:30,525 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/data/d2a0858b4/738589442e074649820b4985d6ee77a6/FLAG737843b66 [2021-11-23 15:04:31,575 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:31,576 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i [2021-11-23 15:04:31,620 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/data/d2a0858b4/738589442e074649820b4985d6ee77a6/FLAG737843b66 [2021-11-23 15:04:31,915 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/data/d2a0858b4/738589442e074649820b4985d6ee77a6 [2021-11-23 15:04:31,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:31,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:31,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:31,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:31,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:31,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:31" (1/1) ... [2021-11-23 15:04:31,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@172117f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:31, skipping insertion in model container [2021-11-23 15:04:31,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:31" (1/1) ... [2021-11-23 15:04:31,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:32,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:35,555 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_ab9bfd4b-7381-40ff-b120-4dd97fd672be/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i[354483,354496] [2021-11-23 15:04:35,601 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:35,758 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:36,536 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_ab9bfd4b-7381-40ff-b120-4dd97fd672be/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i[354483,354496] [2021-11-23 15:04:36,543 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:36,671 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:36,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36 WrapperNode [2021-11-23 15:04:36,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:36,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:36,674 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:36,674 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:36,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:36,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,378 INFO L137 Inliner]: procedures = 295, calls = 5743, calls flagged for inlining = 139, calls inlined = 132, statements flattened = 10545 [2021-11-23 15:04:37,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:37,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:37,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:37,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:37,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:38,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:38,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:38,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:38,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:38,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:38,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:38,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:38,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:38,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:38,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:04:38,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:04:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-11-23 15:04:38,260 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-11-23 15:04:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-11-23 15:04:38,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-11-23 15:04:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:04:38,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:04:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-11-23 15:04:38,263 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-11-23 15:04:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:04:38,263 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:04:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-11-23 15:04:38,263 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-11-23 15:04:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-11-23 15:04:38,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-11-23 15:04:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-11-23 15:04:38,264 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-11-23 15:04:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:38,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-11-23 15:04:38,265 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-11-23 15:04:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:04:38,265 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:04:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-11-23 15:04:38,265 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-11-23 15:04:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:04:38,266 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:04:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-11-23 15:04:38,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-11-23 15:04:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:04:38,266 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:04:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-11-23 15:04:38,267 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-11-23 15:04:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:04:38,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:04:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:38,267 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:04:38,268 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:04:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:38,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-11-23 15:04:38,269 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-11-23 15:04:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-11-23 15:04:38,269 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-11-23 15:04:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-11-23 15:04:38,269 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-11-23 15:04:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:04:38,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:04:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:04:38,270 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:04:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:04:38,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:04:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-11-23 15:04:38,271 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-11-23 15:04:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2021-11-23 15:04:38,272 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2021-11-23 15:04:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-11-23 15:04:38,273 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-11-23 15:04:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:04:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:04:38,274 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:04:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-11-23 15:04:38,274 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-11-23 15:04:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2021-11-23 15:04:38,275 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2021-11-23 15:04:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:04:38,276 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:04:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:38,277 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:04:38,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:04:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:38,277 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-11-23 15:04:38,278 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-11-23 15:04:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:04:38,278 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:04:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-11-23 15:04:38,279 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-11-23 15:04:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:04:38,279 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:04:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-11-23 15:04:38,279 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-11-23 15:04:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 15:04:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 15:04:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:04:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:04:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-11-23 15:04:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-11-23 15:04:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:04:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:04:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:04:38,282 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:04:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:04:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:04:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:04:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:04:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:04:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure raw_local_irq_restore [2021-11-23 15:04:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_local_irq_restore [2021-11-23 15:04:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:04:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:04:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-23 15:04:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-23 15:04:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:04:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure raw_irqs_disabled_flags [2021-11-23 15:04:38,286 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_irqs_disabled_flags [2021-11-23 15:04:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-11-23 15:04:38,287 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-11-23 15:04:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-11-23 15:04:38,287 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-11-23 15:04:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:38,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-11-23 15:04:38,291 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-11-23 15:04:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-11-23 15:04:38,291 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-11-23 15:04:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:04:38,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:04:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:38,294 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:04:38,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:04:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-11-23 15:04:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-11-23 15:04:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:04:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:04:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:04:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:04:38,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2021-11-23 15:04:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2021-11-23 15:04:38,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:38,302 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-23 15:04:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-23 15:04:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-11-23 15:04:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-11-23 15:04:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-11-23 15:04:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-11-23 15:04:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-11-23 15:04:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-11-23 15:04:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-11-23 15:04:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-11-23 15:04:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-11-23 15:04:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-11-23 15:04:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-11-23 15:04:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-11-23 15:04:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-11-23 15:04:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-11-23 15:04:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-11-23 15:04:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_local_save_flags [2021-11-23 15:04:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_local_save_flags [2021-11-23 15:04:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-11-23 15:04:38,306 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-11-23 15:04:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:38,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-11-23 15:04:38,307 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-11-23 15:04:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 15:04:38,307 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 15:04:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:04:38,307 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:04:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-11-23 15:04:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-11-23 15:04:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:04:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:04:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-11-23 15:04:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-11-23 15:04:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-11-23 15:04:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-11-23 15:04:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-11-23 15:04:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-11-23 15:04:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:04:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:04:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_5 [2021-11-23 15:04:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_5 [2021-11-23 15:04:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:04:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:04:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:04:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:04:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:04:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:04:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:04:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:04:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:04:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:04:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-11-23 15:04:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-11-23 15:04:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-11-23 15:04:38,312 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-11-23 15:04:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:04:38,312 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:04:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:04:38,312 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:04:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-11-23 15:04:38,313 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-11-23 15:04:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:04:38,313 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:04:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-11-23 15:04:38,313 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-11-23 15:04:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:04:38,314 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:04:38,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:38,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:39,473 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:39,479 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:39,617 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:39,621 INFO L158 Benchmark]: Toolchain (without parser) took 7700.49ms. Allocated memory was 132.1MB in the beginning and 283.1MB in the end (delta: 151.0MB). Free memory was 81.5MB in the beginning and 77.9MB in the end (delta: 3.6MB). Peak memory consumption was 168.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:39,622 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 92.3MB. Free memory was 63.5MB in the beginning and 63.5MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:39,623 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4750.77ms. Allocated memory was 132.1MB in the beginning and 283.1MB in the end (delta: 151.0MB). Free memory was 81.1MB in the beginning and 146.1MB in the end (delta: -65.0MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:39,623 INFO L158 Benchmark]: Boogie Procedure Inliner took 706.82ms. Allocated memory is still 283.1MB. Free memory was 146.1MB in the beginning and 129.5MB in the end (delta: 16.7MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2021-11-23 15:04:39,624 INFO L158 Benchmark]: Boogie Preprocessor took 678.31ms. Allocated memory is still 283.1MB. Free memory was 129.5MB in the beginning and 86.3MB in the end (delta: 43.2MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:39,625 INFO L158 Benchmark]: RCFGBuilder took 1558.85ms. Allocated memory is still 283.1MB. Free memory was 86.3MB in the beginning and 77.9MB in the end (delta: 8.4MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:39,628 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 92.3MB. Free memory was 63.5MB in the beginning and 63.5MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4750.77ms. Allocated memory was 132.1MB in the beginning and 283.1MB in the end (delta: 151.0MB). Free memory was 81.1MB in the beginning and 146.1MB in the end (delta: -65.0MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 706.82ms. Allocated memory is still 283.1MB. Free memory was 146.1MB in the beginning and 129.5MB in the end (delta: 16.7MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 678.31ms. Allocated memory is still 283.1MB. Free memory was 129.5MB in the beginning and 86.3MB in the end (delta: 43.2MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1558.85ms. Allocated memory is still 283.1MB. Free memory was 86.3MB in the beginning and 77.9MB in the end (delta: 8.4MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:39,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu --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 64bit --witnessprinter.graph.data.programhash 643ea69613069b44044d1e8077c8694db10284b15e5bfc5694c73339420036ee --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:42,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:42,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:42,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:42,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:42,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:42,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:42,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:42,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:42,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:42,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:42,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:42,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:42,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:42,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:42,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:42,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:42,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:42,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:42,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:42,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:42,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:42,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:42,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:42,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:42,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:42,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:42,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:42,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:42,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:42,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:42,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:42,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:42,481 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:42,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:42,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:42,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:42,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:42,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:42,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:42,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:42,487 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:04:42,532 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:42,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:42,534 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:42,534 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:42,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:42,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:42,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:42,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:42,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:42,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:42,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:42,539 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:04:42,539 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:04:42,539 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:04:42,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:42,539 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:42,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:42,540 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:42,540 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:42,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:42,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:42,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:42,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:42,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:42,541 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:04:42,541 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:04:42,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:42,542 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:04:42,542 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:04:42,542 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_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 643ea69613069b44044d1e8077c8694db10284b15e5bfc5694c73339420036ee [2021-11-23 15:04:42,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:42,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:42,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:42,965 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:42,966 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:42,967 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i [2021-11-23 15:04:43,038 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/data/1dc690a2d/4c9a5b5723f942c7b5cd001e89fcee5b/FLAG5bd90c6b6 [2021-11-23 15:04:44,048 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:44,049 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i [2021-11-23 15:04:44,123 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/data/1dc690a2d/4c9a5b5723f942c7b5cd001e89fcee5b/FLAG5bd90c6b6 [2021-11-23 15:04:44,541 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/data/1dc690a2d/4c9a5b5723f942c7b5cd001e89fcee5b [2021-11-23 15:04:44,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:44,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:44,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:44,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:44,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:44,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@695d9f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44, skipping insertion in model container [2021-11-23 15:04:44,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:44,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:47,760 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-23 15:04:48,091 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_ab9bfd4b-7381-40ff-b120-4dd97fd672be/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i[354483,354496] [2021-11-23 15:04:48,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:48,226 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:04:48,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:49,024 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_ab9bfd4b-7381-40ff-b120-4dd97fd672be/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i[354483,354496] [2021-11-23 15:04:49,030 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:49,107 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:49,824 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_ab9bfd4b-7381-40ff-b120-4dd97fd672be/sv-benchmarks/c/ldv-commit-tester/m0_drivers-scsi-gdth-ko--111_1a--5934df9-1.i[354483,354496] [2021-11-23 15:04:49,830 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:49,992 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:49,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49 WrapperNode [2021-11-23 15:04:49,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:49,993 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:49,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:49,994 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:50,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:50,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:50,741 INFO L137 Inliner]: procedures = 310, calls = 5743, calls flagged for inlining = 139, calls inlined = 132, statements flattened = 10376 [2021-11-23 15:04:50,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:50,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:50,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:50,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:50,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:50,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:50,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:50,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:51,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:51,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:51,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:51,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:51,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:51,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:51,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:51,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:51,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:51,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:51,435 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:51,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:04:51,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:04:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-11-23 15:04:51,478 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-11-23 15:04:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:04:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-11-23 15:04:51,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-11-23 15:04:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:04:51,479 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:04:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:04:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:04:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:04:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-11-23 15:04:51,480 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-11-23 15:04:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:04:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:04:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-11-23 15:04:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-11-23 15:04:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-11-23 15:04:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-11-23 15:04:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-11-23 15:04:51,481 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-11-23 15:04:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-11-23 15:04:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-11-23 15:04:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:04:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:04:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-11-23 15:04:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-11-23 15:04:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:04:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:04:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-11-23 15:04:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-11-23 15:04:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:04:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:04:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-11-23 15:04:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-11-23 15:04:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:04:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:04:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:04:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:04:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-11-23 15:04:51,486 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-11-23 15:04:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-11-23 15:04:51,486 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-11-23 15:04:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-11-23 15:04:51,486 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-11-23 15:04:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:04:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:04:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:04:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:04:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:04:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:04:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-11-23 15:04:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-11-23 15:04:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2021-11-23 15:04:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2021-11-23 15:04:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-11-23 15:04:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-11-23 15:04:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:04:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:04:51,489 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:04:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-11-23 15:04:51,489 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-11-23 15:04:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2021-11-23 15:04:51,490 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2021-11-23 15:04:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:04:51,490 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:04:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:51,490 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:04:51,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:04:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:51,491 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:04:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:04:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:04:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-11-23 15:04:51,492 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-11-23 15:04:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:04:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:04:51,492 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:04:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-11-23 15:04:51,493 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-11-23 15:04:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:04:51,493 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:04:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:04:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:04:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:04:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-11-23 15:04:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-11-23 15:04:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:04:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 15:04:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 15:04:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:04:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:04:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-11-23 15:04:51,495 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-11-23 15:04:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:04:51,495 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:04:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:04:51,495 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:04:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:04:51,496 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:04:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:04:51,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:04:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure raw_local_irq_restore [2021-11-23 15:04:51,496 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_local_irq_restore [2021-11-23 15:04:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:51,497 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:04:51,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:04:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-23 15:04:51,497 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-23 15:04:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure raw_irqs_disabled_flags [2021-11-23 15:04:51,497 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_irqs_disabled_flags [2021-11-23 15:04:51,498 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-11-23 15:04:51,498 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-11-23 15:04:51,498 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-11-23 15:04:51,498 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-11-23 15:04:51,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:51,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-11-23 15:04:51,499 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-11-23 15:04:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-11-23 15:04:51,499 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-11-23 15:04:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:04:51,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:04:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:04:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:04:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-11-23 15:04:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-11-23 15:04:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:04:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:04:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:04:51,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:04:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:04:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2021-11-23 15:04:51,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2021-11-23 15:04:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:04:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:04:51,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:04:51,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:51,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:51,502 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-23 15:04:51,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-23 15:04:51,502 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-11-23 15:04:51,502 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-11-23 15:04:51,502 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-11-23 15:04:51,503 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-11-23 15:04:51,503 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-11-23 15:04:51,503 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-11-23 15:04:51,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:51,503 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-11-23 15:04:51,503 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-11-23 15:04:51,504 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-11-23 15:04:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-11-23 15:04:51,504 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-11-23 15:04:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-11-23 15:04:51,504 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-11-23 15:04:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-11-23 15:04:51,505 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-11-23 15:04:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:51,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_local_save_flags [2021-11-23 15:04:51,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_local_save_flags [2021-11-23 15:04:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:04:51,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:04:51,506 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-11-23 15:04:51,506 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-11-23 15:04:51,506 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:51,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:51,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:04:51,507 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-11-23 15:04:51,507 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-11-23 15:04:51,507 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 15:04:51,507 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 15:04:51,507 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:04:51,507 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:04:51,507 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-11-23 15:04:51,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-11-23 15:04:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:04:51,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:04:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-11-23 15:04:51,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-11-23 15:04:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-11-23 15:04:51,508 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-11-23 15:04:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-11-23 15:04:51,509 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-11-23 15:04:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:04:51,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:04:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_5 [2021-11-23 15:04:51,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_5 [2021-11-23 15:04:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:04:51,510 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:04:51,510 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:04:51,510 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:04:51,510 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:04:51,510 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:04:51,510 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:51,510 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:51,511 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:04:51,511 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:04:51,511 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:04:51,511 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:04:51,511 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-11-23 15:04:51,511 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-11-23 15:04:51,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:04:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-11-23 15:04:51,512 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-11-23 15:04:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:04:51,512 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:04:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:04:51,512 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:04:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-11-23 15:04:51,513 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-11-23 15:04:51,513 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:04:51,513 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:04:51,513 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-11-23 15:04:51,513 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-11-23 15:04:51,513 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:04:51,513 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:04:51,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:51,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:52,708 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:52,712 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:52,836 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:52,843 INFO L158 Benchmark]: Toolchain (without parser) took 8294.38ms. Allocated memory was 69.2MB in the beginning and 419.4MB in the end (delta: 350.2MB). Free memory was 44.4MB in the beginning and 214.2MB in the end (delta: -169.8MB). Peak memory consumption was 261.7MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,845 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 69.2MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:52,846 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5442.48ms. Allocated memory was 69.2MB in the beginning and 419.4MB in the end (delta: 350.2MB). Free memory was 44.2MB in the beginning and 230.0MB in the end (delta: -185.7MB). Peak memory consumption was 165.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 748.44ms. Allocated memory is still 419.4MB. Free memory was 230.0MB in the beginning and 246.7MB in the end (delta: -16.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,848 INFO L158 Benchmark]: Boogie Preprocessor took 663.69ms. Allocated memory is still 419.4MB. Free memory was 246.7MB in the beginning and 191.2MB in the end (delta: 55.6MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,851 INFO L158 Benchmark]: RCFGBuilder took 1433.44ms. Allocated memory is still 419.4MB. Free memory was 191.2MB in the beginning and 214.2MB in the end (delta: -23.1MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,854 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 69.2MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5442.48ms. Allocated memory was 69.2MB in the beginning and 419.4MB in the end (delta: 350.2MB). Free memory was 44.2MB in the beginning and 230.0MB in the end (delta: -185.7MB). Peak memory consumption was 165.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 748.44ms. Allocated memory is still 419.4MB. Free memory was 230.0MB in the beginning and 246.7MB in the end (delta: -16.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 663.69ms. Allocated memory is still 419.4MB. Free memory was 246.7MB in the beginning and 191.2MB in the end (delta: 55.6MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1433.44ms. Allocated memory is still 419.4MB. Free memory was 191.2MB in the beginning and 214.2MB in the end (delta: -23.1MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:52,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab9bfd4b-7381-40ff-b120-4dd97fd672be/bin/ukojak-CwSLpZB5Qu/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: Set is immutable