./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 21:08:58,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:08:58,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:08:58,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:08:58,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:08:58,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:08:58,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:08:58,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:08:58,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:08:58,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:08:58,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:08:58,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:08:58,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:08:58,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:08:58,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:08:58,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:08:58,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:08:58,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:08:58,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:08:58,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:08:58,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:08:58,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:08:58,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:08:58,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:08:58,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:08:58,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:08:58,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:08:58,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:08:58,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:08:58,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:08:58,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:08:58,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:08:58,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:08:58,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:08:58,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:08:58,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:08:58,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:08:58,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:08:58,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:08:58,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:08:58,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:08:58,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-02 21:08:58,641 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:08:58,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:08:58,649 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:08:58,649 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:08:58,651 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:08:58,652 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:08:58,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:08:58,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:08:58,653 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:08:58,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:08:58,655 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 21:08:58,656 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 21:08:58,656 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 21:08:58,656 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 21:08:58,656 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:08:58,657 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:08:58,657 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:08:58,657 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:08:58,657 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-02 21:08:58,658 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 21:08:58,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:08:58,658 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:08:58,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:08:58,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:08:58,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:08:58,660 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:08:58,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:08:58,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:08:58,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:08:58,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:08:58,663 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 21:08:58,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 21:08:58,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:08:58,665 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_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-02 21:08:59,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:08:59,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:08:59,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:08:59,056 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:08:59,057 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:08:59,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-02 21:08:59,153 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/data/2dcd51147/e8694bea8d7d49a9a22b214568340310/FLAG18a1522fd [2022-11-02 21:09:00,098 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:09:00,099 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-02 21:09:00,156 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/data/2dcd51147/e8694bea8d7d49a9a22b214568340310/FLAG18a1522fd [2022-11-02 21:09:00,557 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/data/2dcd51147/e8694bea8d7d49a9a22b214568340310 [2022-11-02 21:09:00,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:09:00,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:09:00,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:09:00,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:09:00,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:09:00,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:09:00" (1/1) ... [2022-11-02 21:09:00,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ccc132d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:00, skipping insertion in model container [2022-11-02 21:09:00,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:09:00" (1/1) ... [2022-11-02 21:09:00,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:09:00,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:09:03,620 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_94de4403-1dff-4d6c-948b-db2ad2efe509/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-02 21:09:03,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:09:03,971 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 21:09:04,511 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_94de4403-1dff-4d6c-948b-db2ad2efe509/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-02 21:09:04,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:09:04,766 INFO L208 MainTranslator]: Completed translation [2022-11-02 21:09:04,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04 WrapperNode [2022-11-02 21:09:04,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:09:04,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 21:09:04,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 21:09:04,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 21:09:04,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:04,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:06,648 INFO L138 Inliner]: procedures = 503, calls = 3477, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13256 [2022-11-02 21:09:06,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 21:09:06,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 21:09:06,649 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 21:09:06,649 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 21:09:06,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:06,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:06,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:06,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:08,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:08,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:08,449 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:08,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:08,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 21:09:08,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 21:09:08,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 21:09:08,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 21:09:08,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (1/1) ... [2022-11-02 21:09:08,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:09:08,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:08,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:08,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 21:09:08,671 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-02 21:09:08,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-02 21:09:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-02 21:09:08,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-02 21:09:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-02 21:09:08,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-02 21:09:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-02 21:09:08,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-02 21:09:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-02 21:09:08,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-02 21:09:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-02 21:09:08,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-02 21:09:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 21:09:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-02 21:09:08,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-02 21:09:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 21:09:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-02 21:09:08,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-02 21:09:08,675 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-02 21:09:08,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-02 21:09:08,675 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-02 21:09:08,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-02 21:09:08,676 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-02 21:09:08,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 21:09:08,676 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-02 21:09:08,676 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-02 21:09:08,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 21:09:08,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 21:09:08,677 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 21:09:08,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 21:09:08,677 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-02 21:09:08,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-02 21:09:08,677 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-02 21:09:08,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-02 21:09:08,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 21:09:08,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 21:09:08,678 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-02 21:09:08,678 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-02 21:09:08,678 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-02 21:09:08,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-02 21:09:08,679 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-02 21:09:08,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-02 21:09:08,679 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-02 21:09:08,680 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-02 21:09:08,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 21:09:08,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 21:09:08,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 21:09:08,680 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-02 21:09:08,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-02 21:09:08,681 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-02 21:09:08,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 21:09:08,681 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-02 21:09:08,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-02 21:09:08,682 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-02 21:09:08,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-02 21:09:08,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 21:09:08,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 21:09:08,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-02 21:09:08,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-02 21:09:08,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 21:09:08,691 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-02 21:09:10,120 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 21:09:10,122 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 21:09:31,152 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 21:09:31,213 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 21:09:31,213 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 21:09:31,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:09:31 BoogieIcfgContainer [2022-11-02 21:09:31,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 21:09:31,227 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 21:09:31,227 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 21:09:31,231 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 21:09:31,231 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 09:09:00" (1/3) ... [2022-11-02 21:09:31,232 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45688121 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:09:31, skipping insertion in model container [2022-11-02 21:09:31,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:04" (2/3) ... [2022-11-02 21:09:31,232 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45688121 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:09:31, skipping insertion in model container [2022-11-02 21:09:31,233 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:09:31" (3/3) ... [2022-11-02 21:09:31,234 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-02 21:09:31,242 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-02 21:09:31,253 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 21:09:31,253 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 40 error locations. [2022-11-02 21:09:31,253 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-02 21:09:33,486 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:516) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-02 21:09:33,497 INFO L158 Benchmark]: Toolchain (without parser) took 32931.21ms. Allocated memory was 109.1MB in the beginning and 4.1GB in the end (delta: 4.0GB). Free memory was 73.4MB in the beginning and 3.7GB in the end (delta: -3.6GB). Peak memory consumption was 910.9MB. Max. memory is 16.1GB. [2022-11-02 21:09:33,500 INFO L158 Benchmark]: CDTParser took 1.07ms. Allocated memory is still 77.6MB. Free memory was 55.2MB in the beginning and 55.2MB in the end (delta: 75.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:09:33,501 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4201.33ms. Allocated memory was 109.1MB in the beginning and 199.2MB in the end (delta: 90.2MB). Free memory was 73.0MB in the beginning and 95.4MB in the end (delta: -22.4MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. [2022-11-02 21:09:33,508 INFO L158 Benchmark]: Boogie Procedure Inliner took 1879.81ms. Allocated memory was 199.2MB in the beginning and 398.5MB in the end (delta: 199.2MB). Free memory was 95.4MB in the beginning and 195.4MB in the end (delta: -100.0MB). Peak memory consumption was 162.2MB. Max. memory is 16.1GB. [2022-11-02 21:09:33,509 INFO L158 Benchmark]: Boogie Preprocessor took 1929.36ms. Allocated memory was 398.5MB in the beginning and 1.0GB in the end (delta: 622.9MB). Free memory was 195.4MB in the beginning and 520.0MB in the end (delta: -324.6MB). Peak memory consumption was 302.4MB. Max. memory is 16.1GB. [2022-11-02 21:09:33,510 INFO L158 Benchmark]: RCFGBuilder took 22645.98ms. Allocated memory was 1.0GB in the beginning and 2.0GB in the end (delta: 1.0GB). Free memory was 520.0MB in the beginning and 1.6GB in the end (delta: -1.0GB). Peak memory consumption was 301.2MB. Max. memory is 16.1GB. [2022-11-02 21:09:33,510 INFO L158 Benchmark]: TraceAbstraction took 2267.24ms. Allocated memory was 2.0GB in the beginning and 4.1GB in the end (delta: 2.0GB). Free memory was 1.6GB in the beginning and 3.7GB in the end (delta: -2.1GB). Peak memory consumption was 463.8MB. Max. memory is 16.1GB. [2022-11-02 21:09:33,513 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.07ms. Allocated memory is still 77.6MB. Free memory was 55.2MB in the beginning and 55.2MB in the end (delta: 75.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4201.33ms. Allocated memory was 109.1MB in the beginning and 199.2MB in the end (delta: 90.2MB). Free memory was 73.0MB in the beginning and 95.4MB in the end (delta: -22.4MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1879.81ms. Allocated memory was 199.2MB in the beginning and 398.5MB in the end (delta: 199.2MB). Free memory was 95.4MB in the beginning and 195.4MB in the end (delta: -100.0MB). Peak memory consumption was 162.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1929.36ms. Allocated memory was 398.5MB in the beginning and 1.0GB in the end (delta: 622.9MB). Free memory was 195.4MB in the beginning and 520.0MB in the end (delta: -324.6MB). Peak memory consumption was 302.4MB. Max. memory is 16.1GB. * RCFGBuilder took 22645.98ms. Allocated memory was 1.0GB in the beginning and 2.0GB in the end (delta: 1.0GB). Free memory was 520.0MB in the beginning and 1.6GB in the end (delta: -1.0GB). Peak memory consumption was 301.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2267.24ms. Allocated memory was 2.0GB in the beginning and 4.1GB in the end (delta: 2.0GB). Free memory was 1.6GB in the beginning and 3.7GB in the end (delta: -2.1GB). Peak memory consumption was 463.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-02 21:09:33,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94de4403-1dff-4d6c-948b-db2ad2efe509/bin/uautomizer-Dbtcem3rbc/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.)