./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--aic7xxx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic7xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0 --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 a8c555632fab0930c52086cc6bea4b7b2afb397d1c46adaad1f0d2afa54388da --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 15:12:42,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 15:12:42,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 15:12:42,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 15:12:42,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 15:12:42,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 15:12:42,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 15:12:42,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 15:12:42,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 15:12:42,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 15:12:42,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 15:12:42,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 15:12:42,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 15:12:42,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 15:12:42,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 15:12:42,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 15:12:42,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 15:12:42,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 15:12:42,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 15:12:42,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 15:12:42,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 15:12:42,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 15:12:42,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 15:12:42,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 15:12:42,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 15:12:42,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 15:12:42,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 15:12:42,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 15:12:42,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 15:12:42,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 15:12:42,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 15:12:42,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 15:12:42,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 15:12:42,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 15:12:42,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 15:12:42,939 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 15:12:42,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 15:12:42,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 15:12:42,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 15:12:42,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 15:12:42,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 15:12:42,942 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-22 15:12:42,994 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 15:12:42,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 15:12:42,995 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 15:12:42,995 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 15:12:43,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 15:12:43,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 15:12:43,002 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 15:12:43,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 15:12:43,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 15:12:43,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 15:12:43,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 15:12:43,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 15:12:43,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 15:12:43,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 15:12:43,005 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 15:12:43,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 15:12:43,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 15:12:43,006 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 15:12:43,006 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 15:12:43,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:12:43,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 15:12:43,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 15:12:43,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 15:12:43,008 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 15:12:43,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 15:12:43,008 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 15:12:43,008 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 15:12:43,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 15:12:43,009 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 15:12:43,010 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_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a8c555632fab0930c52086cc6bea4b7b2afb397d1c46adaad1f0d2afa54388da [2021-11-22 15:12:43,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 15:12:43,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 15:12:43,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 15:12:43,448 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 15:12:43,450 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 15:12:43,451 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic7xxx.ko-entry_point.cil.out.i [2021-11-22 15:12:43,536 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/data/572b10990/59ba99c10ec243539ea9baf1614551e4/FLAG1b04f14e0 [2021-11-22 15:12:44,794 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 15:12:44,795 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic7xxx.ko-entry_point.cil.out.i [2021-11-22 15:12:44,860 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/data/572b10990/59ba99c10ec243539ea9baf1614551e4/FLAG1b04f14e0 [2021-11-22 15:12:44,974 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/data/572b10990/59ba99c10ec243539ea9baf1614551e4 [2021-11-22 15:12:44,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 15:12:44,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 15:12:44,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 15:12:44,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 15:12:44,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 15:12:44,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:12:44" (1/1) ... [2021-11-22 15:12:44,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4521bde7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:12:44, skipping insertion in model container [2021-11-22 15:12:44,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:12:44" (1/1) ... [2021-11-22 15:12:44,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 15:12:45,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 15:12:52,527 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_fce2582d-4b77-4347-94eb-88e38a280e8e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic7xxx.ko-entry_point.cil.out.i[619583,619596] [2021-11-22 15:12:52,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:12:53,635 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 15:12:54,547 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_fce2582d-4b77-4347-94eb-88e38a280e8e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic7xxx.ko-entry_point.cil.out.i[619583,619596] [2021-11-22 15:12:54,560 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:12:55,355 INFO L208 MainTranslator]: Completed translation [2021-11-22 15:12:55,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:12:55 WrapperNode [2021-11-22 15:12:55,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 15:12:55,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 15:12:55,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 15:12:55,357 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 15:12:55,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:12:55" (1/1) ... [2021-11-22 15:12:55,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:12:55" (1/1) ... [2021-11-22 15:13:00,996 INFO L137 Inliner]: procedures = 600, calls = 13913, calls flagged for inlining = 2091, calls inlined = 12587, statements flattened = 208603 [2021-11-22 15:13:00,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 15:13:00,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 15:13:00,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 15:13:00,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 15:13:01,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:12:55" (1/1) ... [2021-11-22 15:13:01,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:12:55" (1/1) ... [2021-11-22 15:13:02,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:12:55" (1/1) ... [2021-11-22 15:13:02,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:12:55" (1/1) ... [2021-11-22 15:13:05,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:12:55" (1/1) ... [2021-11-22 15:13:06,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:12:55" (1/1) ... [2021-11-22 15:13:07,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:12:55" (1/1) ... [2021-11-22 15:13:08,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 15:13:08,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 15:13:08,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 15:13:08,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 15:13:08,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:12:55" (1/1) ... [2021-11-22 15:13:08,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:13:08,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:13:08,698 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 15:13:08,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fce2582d-4b77-4347-94eb-88e38a280e8e/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 15:13:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-22 15:13:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_handle_seqint [2021-11-22 15:13:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_handle_seqint [2021-11-22 15:13:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_check_patch [2021-11-22 15:13:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_check_patch [2021-11-22 15:13:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 15:13:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_shutdown [2021-11-22 15:13:08,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_shutdown [2021-11-22 15:13:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-22 15:13:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_done [2021-11-22 15:13:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_done [2021-11-22 15:13:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_handle_scsiint [2021-11-22 15:13:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_handle_scsiint [2021-11-22 15:13:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 15:13:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 15:13:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_linux_queue_recovery_cmd [2021-11-22 15:13:08,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_linux_queue_recovery_cmd [2021-11-22 15:13:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_search_qinfifo [2021-11-22 15:13:08,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_search_qinfifo [2021-11-22 15:13:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 15:13:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 15:13:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 15:13:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_handle_devreset [2021-11-22 15:13:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_handle_devreset [2021-11-22 15:13:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_linux_dev_reset [2021-11-22 15:13:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_linux_dev_reset [2021-11-22 15:13:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 15:13:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 15:13:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-22 15:13:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-22 15:13:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_linux_pci_dev_resume [2021-11-22 15:13:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_linux_pci_dev_resume [2021-11-22 15:13:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_chip_init [2021-11-22 15:13:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_chip_init [2021-11-22 15:13:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_resume [2021-11-22 15:13:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_resume [2021-11-22 15:13:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_linux_pci_dev_remove [2021-11-22 15:13:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_linux_pci_dev_remove [2021-11-22 15:13:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_handle_message_phase [2021-11-22 15:13:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_handle_message_phase [2021-11-22 15:13:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_pause_and_flushwork [2021-11-22 15:13:08,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_pause_and_flushwork [2021-11-22 15:13:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 15:13:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 15:13:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_linux_queue_cmd_complete [2021-11-22 15:13:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_linux_queue_cmd_complete [2021-11-22 15:13:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_loadseq [2021-11-22 15:13:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_loadseq [2021-11-22 15:13:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-22 15:13:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-22 15:13:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_abort_scbs [2021-11-22 15:13:08,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_abort_scbs [2021-11-22 15:13:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 15:13:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 15:13:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 15:13:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_linux_abort [2021-11-22 15:13:08,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_linux_abort [2021-11-22 15:13:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-22 15:13:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_pci_chip_init [2021-11-22 15:13:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_pci_chip_init [2021-11-22 15:13:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_run_qoutfifo [2021-11-22 15:13:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_run_qoutfifo [2021-11-22 15:13:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_parse_msg [2021-11-22 15:13:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_parse_msg [2021-11-22 15:13:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_handle_proto_violation [2021-11-22 15:13:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_handle_proto_violation [2021-11-22 15:13:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_freeze_devq [2021-11-22 15:13:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_freeze_devq [2021-11-22 15:13:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_linux_bus_reset [2021-11-22 15:13:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_linux_bus_reset [2021-11-22 15:13:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_handle_brkadrint [2021-11-22 15:13:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_handle_brkadrint [2021-11-22 15:13:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_handle_msg_reject [2021-11-22 15:13:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_handle_msg_reject [2021-11-22 15:13:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 15:13:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_reset [2021-11-22 15:13:08,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_reset [2021-11-22 15:13:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_search_untagged_queues [2021-11-22 15:13:08,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_search_untagged_queues [2021-11-22 15:13:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_download_instr [2021-11-22 15:13:08,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_download_instr [2021-11-22 15:13:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_intr [2021-11-22 15:13:08,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_intr [2021-11-22 15:13:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_free [2021-11-22 15:13:08,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_free [2021-11-22 15:13:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure ahc_reset_channel [2021-11-22 15:13:08,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ahc_reset_channel [2021-11-22 15:13:08,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 15:13:12,502 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 15:13:12,505 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation