./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 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/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_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS --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-4e7fbc6 [2022-11-23 04:12:10,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 04:12:10,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 04:12:10,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 04:12:10,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 04:12:10,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 04:12:10,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 04:12:10,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 04:12:10,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 04:12:10,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 04:12:10,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 04:12:10,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 04:12:10,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 04:12:10,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 04:12:10,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 04:12:10,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 04:12:10,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 04:12:10,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 04:12:10,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 04:12:10,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 04:12:10,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 04:12:10,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 04:12:10,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 04:12:10,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 04:12:10,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 04:12:10,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 04:12:10,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 04:12:10,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 04:12:10,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 04:12:10,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 04:12:10,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 04:12:10,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 04:12:10,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 04:12:10,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 04:12:10,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 04:12:10,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 04:12:10,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 04:12:10,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 04:12:10,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 04:12:10,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 04:12:10,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 04:12:10,477 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-23 04:12:10,514 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 04:12:10,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 04:12:10,515 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 04:12:10,515 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 04:12:10,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 04:12:10,517 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 04:12:10,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 04:12:10,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 04:12:10,518 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 04:12:10,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 04:12:10,520 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 04:12:10,520 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 04:12:10,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 04:12:10,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 04:12:10,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 04:12:10,521 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 04:12:10,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 04:12:10,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 04:12:10,522 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-23 04:12:10,523 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 04:12:10,523 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 04:12:10,523 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 04:12:10,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 04:12:10,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 04:12:10,524 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 04:12:10,524 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 04:12:10,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 04:12:10,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 04:12:10,526 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 04:12:10,526 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 04:12:10,527 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-23 04:12:10,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 04:12:10,528 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 04:12:10,528 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 04:12:10,528 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 04:12:10,528 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 04:12:10,529 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-23 04:12:10,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 04:12:11,017 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 04:12:11,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 04:12:11,022 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 04:12:11,023 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 04:12:11,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 04:12:14,190 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 04:12:14,930 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 04:12:14,931 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 04:12:15,008 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/data/b63203817/a5714eaa112e49b5889ca18cfeed5bfa/FLAG5f23d8997 [2022-11-23 04:12:15,033 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/data/b63203817/a5714eaa112e49b5889ca18cfeed5bfa [2022-11-23 04:12:15,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 04:12:15,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 04:12:15,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 04:12:15,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 04:12:15,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 04:12:15,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:12:15" (1/1) ... [2022-11-23 04:12:15,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@347ac708 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:15, skipping insertion in model container [2022-11-23 04:12:15,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:12:15" (1/1) ... [2022-11-23 04:12:15,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 04:12:15,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 04:12:18,604 WARN L237 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_2bfbecde-1e10-46e2-9f2e-141250c2b836/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-23 04:12:18,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 04:12:19,024 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 04:12:19,715 WARN L237 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_2bfbecde-1e10-46e2-9f2e-141250c2b836/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-23 04:12:19,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 04:12:19,969 INFO L208 MainTranslator]: Completed translation [2022-11-23 04:12:19,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19 WrapperNode [2022-11-23 04:12:19,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 04:12:19,971 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 04:12:19,971 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 04:12:19,972 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 04:12:19,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19" (1/1) ... [2022-11-23 04:12:20,131 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19" (1/1) ... [2022-11-23 04:12:21,810 INFO L138 Inliner]: procedures = 503, calls = 3493, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13606 [2022-11-23 04:12:21,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 04:12:21,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 04:12:21,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 04:12:21,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 04:12:21,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19" (1/1) ... [2022-11-23 04:12:21,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19" (1/1) ... [2022-11-23 04:12:22,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19" (1/1) ... [2022-11-23 04:12:22,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19" (1/1) ... [2022-11-23 04:12:23,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19" (1/1) ... [2022-11-23 04:12:23,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19" (1/1) ... [2022-11-23 04:12:23,994 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19" (1/1) ... [2022-11-23 04:12:24,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19" (1/1) ... [2022-11-23 04:12:24,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 04:12:24,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 04:12:24,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 04:12:24,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 04:12:24,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19" (1/1) ... [2022-11-23 04:12:24,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 04:12:24,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:12:24,192 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 04:12:24,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 04:12:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-23 04:12:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-23 04:12:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-23 04:12:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-23 04:12:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-23 04:12:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-23 04:12:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-23 04:12:24,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-23 04:12:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-23 04:12:24,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-23 04:12:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-23 04:12:24,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-23 04:12:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 04:12:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-23 04:12:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-23 04:12:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 04:12:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-23 04:12:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-23 04:12:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-23 04:12:24,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-23 04:12:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-23 04:12:24,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-23 04:12:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-23 04:12:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 04:12:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-23 04:12:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-23 04:12:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 04:12:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 04:12:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 04:12:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 04:12:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-23 04:12:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-23 04:12:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-23 04:12:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-23 04:12:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 04:12:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 04:12:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-23 04:12:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-23 04:12:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-23 04:12:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-23 04:12:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-23 04:12:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-23 04:12:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-23 04:12:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-23 04:12:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 04:12:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 04:12:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 04:12:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-23 04:12:24,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-23 04:12:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-23 04:12:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 04:12:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-23 04:12:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-23 04:12:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-23 04:12:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-23 04:12:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 04:12:24,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 04:12:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-23 04:12:24,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-23 04:12:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 04:12:24,271 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-23 04:12:25,806 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 04:12:25,809 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 04:12:41,046 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 04:12:41,110 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 04:12:41,110 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 04:12:41,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:12:41 BoogieIcfgContainer [2022-11-23 04:12:41,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 04:12:41,131 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 04:12:41,131 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 04:12:41,135 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 04:12:41,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:12:15" (1/3) ... [2022-11-23 04:12:41,137 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@651ee751 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:12:41, skipping insertion in model container [2022-11-23 04:12:41,137 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:19" (2/3) ... [2022-11-23 04:12:41,139 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@651ee751 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:12:41, skipping insertion in model container [2022-11-23 04:12:41,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:12:41" (3/3) ... [2022-11-23 04:12:41,141 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 04:12:41,152 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-23 04:12:41,164 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 04:12:41,165 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 44 error locations. [2022-11-23 04:12:41,165 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-23 04:12:42,777 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) [2022-11-23 04:12:42,787 INFO L158 Benchmark]: Toolchain (without parser) took 27745.56ms. Allocated memory was 155.2MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 105.8MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 613.1MB. Max. memory is 16.1GB. [2022-11-23 04:12:42,789 INFO L158 Benchmark]: CDTParser took 2.45ms. Allocated memory is still 121.6MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 04:12:42,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4925.87ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 105.8MB in the beginning and 103.2MB in the end (delta: 2.6MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. [2022-11-23 04:12:42,796 INFO L158 Benchmark]: Boogie Procedure Inliner took 1839.62ms. Allocated memory was 186.6MB in the beginning and 511.7MB in the end (delta: 325.1MB). Free memory was 103.2MB in the beginning and 296.0MB in the end (delta: -192.8MB). Peak memory consumption was 150.0MB. Max. memory is 16.1GB. [2022-11-23 04:12:42,797 INFO L158 Benchmark]: Boogie Preprocessor took 2328.13ms. Allocated memory was 511.7MB in the beginning and 1.1GB in the end (delta: 564.1MB). Free memory was 296.0MB in the beginning and 824.0MB in the end (delta: -528.0MB). Peak memory consumption was 256.3MB. Max. memory is 16.1GB. [2022-11-23 04:12:42,798 INFO L158 Benchmark]: RCFGBuilder took 16987.84ms. Allocated memory was 1.1GB in the beginning and 2.3GB in the end (delta: 1.2GB). Free memory was 824.0MB in the beginning and 1.8GB in the end (delta: -941.0MB). Peak memory consumption was 346.6MB. Max. memory is 16.1GB. [2022-11-23 04:12:42,799 INFO L158 Benchmark]: TraceAbstraction took 1654.35ms. Allocated memory is still 2.3GB. Free memory was 1.8GB in the beginning and 1.6GB in the end (delta: 121.2MB). Peak memory consumption was 120.1MB. Max. memory is 16.1GB. [2022-11-23 04:12:42,807 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.45ms. Allocated memory is still 121.6MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4925.87ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 105.8MB in the beginning and 103.2MB in the end (delta: 2.6MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1839.62ms. Allocated memory was 186.6MB in the beginning and 511.7MB in the end (delta: 325.1MB). Free memory was 103.2MB in the beginning and 296.0MB in the end (delta: -192.8MB). Peak memory consumption was 150.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2328.13ms. Allocated memory was 511.7MB in the beginning and 1.1GB in the end (delta: 564.1MB). Free memory was 296.0MB in the beginning and 824.0MB in the end (delta: -528.0MB). Peak memory consumption was 256.3MB. Max. memory is 16.1GB. * RCFGBuilder took 16987.84ms. Allocated memory was 1.1GB in the beginning and 2.3GB in the end (delta: 1.2GB). Free memory was 824.0MB in the beginning and 1.8GB in the end (delta: -941.0MB). Peak memory consumption was 346.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1654.35ms. Allocated memory is still 2.3GB. Free memory was 1.8GB in the beginning and 1.6GB in the end (delta: 121.2MB). Peak memory consumption was 120.1MB. 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. [2022-11-23 04:12:42,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/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 Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/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_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS --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-4e7fbc6 [2022-11-23 04:12:45,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 04:12:45,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 04:12:45,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 04:12:45,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 04:12:45,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 04:12:45,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 04:12:45,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 04:12:45,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 04:12:45,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 04:12:45,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 04:12:45,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 04:12:45,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 04:12:45,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 04:12:45,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 04:12:45,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 04:12:45,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 04:12:45,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 04:12:45,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 04:12:45,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 04:12:45,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 04:12:45,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 04:12:45,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 04:12:45,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 04:12:45,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 04:12:45,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 04:12:45,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 04:12:45,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 04:12:45,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 04:12:45,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 04:12:45,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 04:12:45,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 04:12:45,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 04:12:45,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 04:12:45,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 04:12:45,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 04:12:45,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 04:12:45,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 04:12:45,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 04:12:45,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 04:12:45,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 04:12:45,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf [2022-11-23 04:12:45,730 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 04:12:45,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 04:12:45,732 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 04:12:45,733 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 04:12:45,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 04:12:45,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 04:12:45,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 04:12:45,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 04:12:45,735 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 04:12:45,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 04:12:45,737 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 04:12:45,737 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 04:12:45,738 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 04:12:45,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 04:12:45,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 04:12:45,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 04:12:45,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 04:12:45,739 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 04:12:45,739 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 04:12:45,739 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-23 04:12:45,740 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 04:12:45,740 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 04:12:45,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 04:12:45,740 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 04:12:45,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 04:12:45,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 04:12:45,741 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 04:12:45,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 04:12:45,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 04:12:45,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 04:12:45,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 04:12:45,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 04:12:45,743 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-23 04:12:45,743 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 04:12:45,744 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 04:12:45,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 04:12:45,744 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 04:12:45,744 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 04:12:45,745 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-23 04:12:45,745 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-23 04:12:46,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 04:12:46,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 04:12:46,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 04:12:46,222 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 04:12:46,223 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 04:12:46,225 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 04:12:49,487 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 04:12:50,322 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 04:12:50,323 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 04:12:50,387 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/data/27c4ed06c/7e1a53bd1f67403ba13046bf4329f7ff/FLAG1d44c4ff6 [2022-11-23 04:12:50,410 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfbecde-1e10-46e2-9f2e-141250c2b836/bin/uautomizer-QkZJyEgLgS/data/27c4ed06c/7e1a53bd1f67403ba13046bf4329f7ff [2022-11-23 04:12:50,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 04:12:50,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 04:12:50,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 04:12:50,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 04:12:50,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 04:12:50,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:12:50" (1/1) ... [2022-11-23 04:12:50,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c51969a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:12:50, skipping insertion in model container [2022-11-23 04:12:50,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:12:50" (1/1) ... [2022-11-23 04:12:50,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 04:12:50,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 04:12:53,815 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1006) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1413) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1646) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3313) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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) [2022-11-23 04:12:53,821 INFO L158 Benchmark]: Toolchain (without parser) took 3405.24ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 30.0MB in the beginning and 32.8MB in the end (delta: -2.7MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2022-11-23 04:12:53,822 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 52.4MB. Free memory is still 30.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 04:12:53,823 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3400.76ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 29.9MB in the beginning and 32.8MB in the end (delta: -2.9MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2022-11-23 04:12:53,825 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 52.4MB. Free memory is still 30.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3400.76ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 29.9MB in the beginning and 32.8MB in the end (delta: -2.9MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type