./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52e5ae46cae6ed3b40a6b87d4de371f27c3e941be7548ed360a83223401bd463 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 13:00:02,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 13:00:02,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 13:00:02,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 13:00:02,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 13:00:02,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 13:00:02,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 13:00:02,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 13:00:02,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 13:00:02,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 13:00:02,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 13:00:02,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 13:00:02,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 13:00:02,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 13:00:02,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 13:00:02,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 13:00:02,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 13:00:02,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 13:00:02,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 13:00:02,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 13:00:02,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 13:00:02,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 13:00:02,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 13:00:02,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 13:00:02,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 13:00:02,891 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 13:00:02,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 13:00:02,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 13:00:02,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 13:00:02,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 13:00:02,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 13:00:02,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 13:00:02,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 13:00:02,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 13:00:02,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 13:00:02,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 13:00:02,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 13:00:02,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 13:00:02,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 13:00:02,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 13:00:02,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 13:00:02,911 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-23 13:00:02,967 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 13:00:02,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 13:00:02,968 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 13:00:02,969 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 13:00:02,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 13:00:02,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 13:00:02,979 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 13:00:02,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 13:00:02,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 13:00:02,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 13:00:02,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 13:00:02,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 13:00:02,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 13:00:02,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 13:00:02,983 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 13:00:02,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 13:00:02,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 13:00:02,984 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 13:00:02,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 13:00:02,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:00:02,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 13:00:02,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 13:00:02,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 13:00:02,986 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 13:00:02,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 13:00:02,986 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 13:00:02,986 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 13:00:02,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 13:00:02,987 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 13:00:02,989 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_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52e5ae46cae6ed3b40a6b87d4de371f27c3e941be7548ed360a83223401bd463 [2021-11-23 13:00:03,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 13:00:03,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 13:00:03,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 13:00:03,385 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 13:00:03,386 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 13:00:03,388 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2021-11-23 13:00:03,478 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/data/dc1714dfd/9e183fa542704701a1697ef1e60f0289/FLAG19a7c3416 [2021-11-23 13:00:04,917 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 13:00:04,919 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2021-11-23 13:00:05,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/data/dc1714dfd/9e183fa542704701a1697ef1e60f0289/FLAG19a7c3416 [2021-11-23 13:00:05,422 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/data/dc1714dfd/9e183fa542704701a1697ef1e60f0289 [2021-11-23 13:00:05,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 13:00:05,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 13:00:05,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 13:00:05,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 13:00:05,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 13:00:05,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:00:05" (1/1) ... [2021-11-23 13:00:05,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ce90167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:05, skipping insertion in model container [2021-11-23 13:00:05,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:00:05" (1/1) ... [2021-11-23 13:00:05,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 13:00:05,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 13:00:13,082 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_84d04f5a-4cb3-492a-928e-7ac6093a87b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i[691491,691504] [2021-11-23 13:00:13,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:00:14,081 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 13:00:15,297 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_84d04f5a-4cb3-492a-928e-7ac6093a87b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i[691491,691504] [2021-11-23 13:00:15,308 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:00:16,030 INFO L208 MainTranslator]: Completed translation [2021-11-23 13:00:16,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:16 WrapperNode [2021-11-23 13:00:16,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 13:00:16,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 13:00:16,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 13:00:16,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 13:00:16,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:16" (1/1) ... [2021-11-23 13:00:16,421 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:16" (1/1) ... [2021-11-23 13:00:20,544 INFO L137 Inliner]: procedures = 662, calls = 15233, calls flagged for inlining = 2532, calls inlined = 9663, statements flattened = 139045 [2021-11-23 13:00:20,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 13:00:20,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 13:00:20,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 13:00:20,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 13:00:20,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:16" (1/1) ... [2021-11-23 13:00:20,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:16" (1/1) ... [2021-11-23 13:00:21,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:16" (1/1) ... [2021-11-23 13:00:21,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:16" (1/1) ... [2021-11-23 13:00:24,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:16" (1/1) ... [2021-11-23 13:00:24,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:16" (1/1) ... [2021-11-23 13:00:24,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:16" (1/1) ... [2021-11-23 13:00:25,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 13:00:25,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 13:00:25,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 13:00:25,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 13:00:25,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:00:16" (1/1) ... [2021-11-23 13:00:25,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:00:25,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:00:25,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 13:00:25,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84d04f5a-4cb3-492a-928e-7ac6093a87b8/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 13:00:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_shutdown [2021-11-23 13:00:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_shutdown [2021-11-23 13:00:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 13:00:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_stat_timer [2021-11-23 13:00:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_stat_timer [2021-11-23 13:00:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_flush_qoutfifo [2021-11-23 13:00:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_flush_qoutfifo [2021-11-23 13:00:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_download_instr [2021-11-23 13:00:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_download_instr [2021-11-23 13:00:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_pci_dev_remove [2021-11-23 13:00:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_pci_dev_remove [2021-11-23 13:00:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_reset [2021-11-23 13:00:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_reset [2021-11-23 13:00:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_check_patch [2021-11-23 13:00:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_check_patch [2021-11-23 13:00:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_update_pending_scbs [2021-11-23 13:00:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_update_pending_scbs [2021-11-23 13:00:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_transmission_error [2021-11-23 13:00:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_transmission_error [2021-11-23 13:00:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_parse_msg [2021-11-23 13:00:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_parse_msg [2021-11-23 13:00:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_pci_intr [2021-11-23 13:00:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_pci_intr [2021-11-23 13:00:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_pci_dev_resume [2021-11-23 13:00:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_pci_dev_resume [2021-11-23 13:00:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_done [2021-11-23 13:00:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_done [2021-11-23 13:00:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_message_phase [2021-11-23 13:00:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_message_phase [2021-11-23 13:00:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_lqiphase_error [2021-11-23 13:00:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_lqiphase_error [2021-11-23 13:00:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 13:00:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_queue_cmd_complete [2021-11-23 13:00:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_queue_cmd_complete [2021-11-23 13:00:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_seqint [2021-11-23 13:00:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_seqint [2021-11-23 13:00:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_msg_reject [2021-11-23 13:00:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_msg_reject [2021-11-23 13:00:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_resume [2021-11-23 13:00:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_resume [2021-11-23 13:00:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_search_scb_list [2021-11-23 13:00:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_search_scb_list [2021-11-23 13:00:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 13:00:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_reset_cmds_pending [2021-11-23 13:00:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_reset_cmds_pending [2021-11-23 13:00:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 13:00:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 13:00:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_resolve_seqaddr [2021-11-23 13:00:25,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_resolve_seqaddr [2021-11-23 13:00:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_scb_status [2021-11-23 13:00:25,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_scb_status [2021-11-23 13:00:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_scsiint [2021-11-23 13:00:25,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_scsiint [2021-11-23 13:00:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_dump_card_state [2021-11-23 13:00:25,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_dump_card_state [2021-11-23 13:00:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 13:00:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 13:00:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 13:00:25,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 13:00:25,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 13:00:25,480 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_scsi_status [2021-11-23 13:00:25,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_scsi_status [2021-11-23 13:00:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 13:00:25,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 13:00:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_free [2021-11-23 13:00:25,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_free [2021-11-23 13:00:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_abort_scbs [2021-11-23 13:00:25,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_abort_scbs [2021-11-23 13:00:25,482 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_set_syncrate [2021-11-23 13:00:25,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_set_syncrate [2021-11-23 13:00:25,483 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_intr [2021-11-23 13:00:25,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_intr [2021-11-23 13:00:25,484 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_bus_reset [2021-11-23 13:00:25,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_bus_reset [2021-11-23 13:00:25,484 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_chip_init [2021-11-23 13:00:25,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_chip_init [2021-11-23 13:00:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_complete_scb [2021-11-23 13:00:25,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_complete_scb [2021-11-23 13:00:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_abort [2021-11-23 13:00:25,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_abort [2021-11-23 13:00:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_restart [2021-11-23 13:00:25,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_restart [2021-11-23 13:00:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_target_alloc [2021-11-23 13:00:25,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_target_alloc [2021-11-23 13:00:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_calc_residual [2021-11-23 13:00:25,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_calc_residual [2021-11-23 13:00:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 13:00:25,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 13:00:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_freeze_devq [2021-11-23 13:00:25,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_freeze_devq [2021-11-23 13:00:25,488 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_pause_and_flushwork [2021-11-23 13:00:25,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_pause_and_flushwork [2021-11-23 13:00:25,488 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_queue_abort_cmd [2021-11-23 13:00:25,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_queue_abort_cmd [2021-11-23 13:00:25,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 13:00:25,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 13:00:25,489 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_update_residual [2021-11-23 13:00:25,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_update_residual [2021-11-23 13:00:25,490 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_pkt_busfree [2021-11-23 13:00:25,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_pkt_busfree [2021-11-23 13:00:25,490 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_enable_coalescing [2021-11-23 13:00:25,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_enable_coalescing [2021-11-23 13:00:25,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 13:00:25,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 13:00:25,492 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_nonpkt_busfree [2021-11-23 13:00:25,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_nonpkt_busfree [2021-11-23 13:00:25,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 13:00:25,492 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_devreset [2021-11-23 13:00:25,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_devreset [2021-11-23 13:00:25,493 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-23 13:00:25,493 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_unpause [2021-11-23 13:00:25,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_unpause [2021-11-23 13:00:25,494 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_done_with_status [2021-11-23 13:00:25,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_done_with_status [2021-11-23 13:00:25,494 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_hwerrint [2021-11-23 13:00:25,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_hwerrint [2021-11-23 13:00:25,495 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_reset_channel [2021-11-23 13:00:25,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_reset_channel [2021-11-23 13:00:25,495 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_search_qinfifo [2021-11-23 13:00:25,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_search_qinfifo [2021-11-23 13:00:25,497 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_set_width [2021-11-23 13:00:25,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_set_width [2021-11-23 13:00:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_run_qoutfifo [2021-11-23 13:00:25,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_run_qoutfifo [2021-11-23 13:00:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_linux_get_signalling [2021-11-23 13:00:25,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_linux_get_signalling [2021-11-23 13:00:25,503 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_loadseq [2021-11-23 13:00:25,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_loadseq [2021-11-23 13:00:25,503 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_clear_critical_section [2021-11-23 13:00:25,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_clear_critical_section [2021-11-23 13:00:25,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 13:00:25,508 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_handle_proto_violation [2021-11-23 13:00:25,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_handle_proto_violation [2021-11-23 13:00:25,508 INFO L130 BoogieDeclarations]: Found specification of procedure ahd_reset_current_bus [2021-11-23 13:00:25,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ahd_reset_current_bus [2021-11-23 13:00:25,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 13:00:29,251 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 13:00:29,254 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation