./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- 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-b5237d8 [2022-11-22 01:24:43,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:24:43,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:24:43,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:24:43,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:24:43,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:24:43,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:24:43,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:24:43,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:24:43,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:24:43,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:24:43,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:24:43,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:24:43,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:24:43,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:24:43,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:24:43,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:24:43,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:24:43,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:24:43,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:24:43,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:24:43,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:24:43,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:24:43,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:24:43,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:24:43,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:24:43,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:24:43,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:24:43,538 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:24:43,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:24:43,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:24:43,541 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:24:43,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:24:43,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:24:43,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:24:43,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:24:43,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:24:43,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:24:43,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:24:43,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:24:43,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:24:43,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 01:24:43,576 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:24:43,576 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:24:43,577 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:24:43,577 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:24:43,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:24:43,578 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:24:43,578 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:24:43,579 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:24:43,579 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:24:43,579 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:24:43,580 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:24:43,580 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:24:43,580 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:24:43,581 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:24:43,581 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:24:43,581 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:24:43,582 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:24:43,582 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:24:43,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:24:43,583 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:24:43,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:24:43,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:24:43,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:24:43,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:24:43,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:24:43,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:24:43,585 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:24:43,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:24:43,586 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:24:43,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:24:43,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:24:43,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:24:43,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:24:43,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:24:43,588 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:24:43,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:24:43,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:24:43,589 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:24:43,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:24:43,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:24:43,590 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:24:43,591 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_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-11-22 01:24:43,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:24:43,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:24:43,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:24:43,876 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:24:43,877 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:24:43,878 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-22 01:24:47,131 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:24:47,759 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:24:47,759 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-22 01:24:47,812 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/data/621e45eca/ecbe1b9e43ea42a2b5c659cbc6b2eed4/FLAGafdc66639 [2022-11-22 01:24:47,832 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/data/621e45eca/ecbe1b9e43ea42a2b5c659cbc6b2eed4 [2022-11-22 01:24:47,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:24:47,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:24:47,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:24:47,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:24:47,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:24:47,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:24:47" (1/1) ... [2022-11-22 01:24:47,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d301408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:47, skipping insertion in model container [2022-11-22 01:24:47,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:24:47" (1/1) ... [2022-11-22 01:24:47,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:24:47,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:24:50,845 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_f2cbb105-4108-4433-8deb-addb9f48a465/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-22 01:24:51,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 01:24:51,221 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 01:24:51,831 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_f2cbb105-4108-4433-8deb-addb9f48a465/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-22 01:24:51,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 01:24:52,088 INFO L208 MainTranslator]: Completed translation [2022-11-22 01:24:52,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52 WrapperNode [2022-11-22 01:24:52,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:24:52,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 01:24:52,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 01:24:52,092 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 01:24:52,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52" (1/1) ... [2022-11-22 01:24:52,214 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52" (1/1) ... [2022-11-22 01:24:53,565 INFO L138 Inliner]: procedures = 501, calls = 3493, calls flagged for inlining = 773, calls inlined = 1247, statements flattened = 13553 [2022-11-22 01:24:53,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 01:24:53,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 01:24:53,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 01:24:53,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 01:24:53,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52" (1/1) ... [2022-11-22 01:24:53,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52" (1/1) ... [2022-11-22 01:24:54,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52" (1/1) ... [2022-11-22 01:24:54,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52" (1/1) ... [2022-11-22 01:24:55,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52" (1/1) ... [2022-11-22 01:24:55,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52" (1/1) ... [2022-11-22 01:24:55,961 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52" (1/1) ... [2022-11-22 01:24:56,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52" (1/1) ... [2022-11-22 01:24:56,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 01:24:56,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 01:24:56,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 01:24:56,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 01:24:56,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52" (1/1) ... [2022-11-22 01:24:56,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:24:56,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:24:56,124 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 01:24:56,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 01:24:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-22 01:24:56,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-22 01:24:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-22 01:24:56,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-22 01:24:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-22 01:24:56,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-22 01:24:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-22 01:24:56,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-22 01:24:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-22 01:24:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-22 01:24:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-22 01:24:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-22 01:24:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 01:24:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-22 01:24:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-22 01:24:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 01:24:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-22 01:24:56,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-22 01:24:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-22 01:24:56,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-22 01:24:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-22 01:24:56,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-22 01:24:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-22 01:24:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 01:24:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-22 01:24:56,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-22 01:24:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 01:24:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 01:24:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-22 01:24:56,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-22 01:24:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-22 01:24:56,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-22 01:24:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-22 01:24:56,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-22 01:24:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 01:24:56,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 01:24:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-22 01:24:56,180 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-22 01:24:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-22 01:24:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-22 01:24:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-22 01:24:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-22 01:24:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-22 01:24:56,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-22 01:24:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 01:24:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 01:24:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 01:24:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-22 01:24:56,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-22 01:24:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-22 01:24:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 01:24:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-22 01:24:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-22 01:24:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-22 01:24:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-22 01:24:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 01:24:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 01:24:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-22 01:24:56,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-22 01:24:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 01:24:56,192 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-22 01:24:57,579 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 01:24:57,587 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 01:25:11,800 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 01:25:11,863 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 01:25:11,864 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-22 01:25:11,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:25:11 BoogieIcfgContainer [2022-11-22 01:25:11,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 01:25:11,879 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 01:25:11,879 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 01:25:11,882 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 01:25:11,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 01:24:47" (1/3) ... [2022-11-22 01:25:11,884 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57f3bec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:25:11, skipping insertion in model container [2022-11-22 01:25:11,884 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:24:52" (2/3) ... [2022-11-22 01:25:11,884 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57f3bec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:25:11, skipping insertion in model container [2022-11-22 01:25:11,884 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:25:11" (3/3) ... [2022-11-22 01:25:11,886 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-22 01:25:11,895 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-22 01:25:11,907 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 01:25:11,908 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-22 01:25:11,908 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-22 01:25:13,588 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) [2022-11-22 01:25:13,594 INFO L158 Benchmark]: Toolchain (without parser) took 25755.89ms. Allocated memory was 172.0MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 118.6MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 667.3MB. Max. memory is 16.1GB. [2022-11-22 01:25:13,595 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 130.0MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:25:13,596 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4250.87ms. Allocated memory was 172.0MB in the beginning and 230.7MB in the end (delta: 58.7MB). Free memory was 118.6MB in the beginning and 120.9MB in the end (delta: -2.3MB). Peak memory consumption was 95.2MB. Max. memory is 16.1GB. [2022-11-22 01:25:13,597 INFO L158 Benchmark]: Boogie Procedure Inliner took 1488.17ms. Allocated memory was 230.7MB in the beginning and 350.2MB in the end (delta: 119.5MB). Free memory was 120.9MB in the beginning and 147.1MB in the end (delta: -26.2MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2022-11-22 01:25:13,598 INFO L158 Benchmark]: Boogie Preprocessor took 2510.72ms. Allocated memory was 350.2MB in the beginning and 1.3GB in the end (delta: 945.8MB). Free memory was 147.1MB in the beginning and 1.0GB in the end (delta: -877.3MB). Peak memory consumption was 304.1MB. Max. memory is 16.1GB. [2022-11-22 01:25:13,599 INFO L158 Benchmark]: RCFGBuilder took 15784.65ms. Allocated memory is still 1.3GB. Free memory was 1.0GB in the beginning and 939.1MB in the end (delta: 85.3MB). Peak memory consumption was 404.0MB. Max. memory is 16.1GB. [2022-11-22 01:25:13,600 INFO L158 Benchmark]: TraceAbstraction took 1713.72ms. Allocated memory was 1.3GB in the beginning and 2.6GB in the end (delta: 1.3GB). Free memory was 938.1MB in the beginning and 2.2GB in the end (delta: -1.2GB). Peak memory consumption was 361.7MB. Max. memory is 16.1GB. [2022-11-22 01:25:13,603 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 130.0MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4250.87ms. Allocated memory was 172.0MB in the beginning and 230.7MB in the end (delta: 58.7MB). Free memory was 118.6MB in the beginning and 120.9MB in the end (delta: -2.3MB). Peak memory consumption was 95.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1488.17ms. Allocated memory was 230.7MB in the beginning and 350.2MB in the end (delta: 119.5MB). Free memory was 120.9MB in the beginning and 147.1MB in the end (delta: -26.2MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2510.72ms. Allocated memory was 350.2MB in the beginning and 1.3GB in the end (delta: 945.8MB). Free memory was 147.1MB in the beginning and 1.0GB in the end (delta: -877.3MB). Peak memory consumption was 304.1MB. Max. memory is 16.1GB. * RCFGBuilder took 15784.65ms. Allocated memory is still 1.3GB. Free memory was 1.0GB in the beginning and 939.1MB in the end (delta: 85.3MB). Peak memory consumption was 404.0MB. Max. memory is 16.1GB. * TraceAbstraction took 1713.72ms. Allocated memory was 1.3GB in the beginning and 2.6GB in the end (delta: 1.3GB). Free memory was 938.1MB in the beginning and 2.2GB in the end (delta: -1.2GB). Peak memory consumption was 361.7MB. 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. [2022-11-22 01:25:13,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- 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-b5237d8 [2022-11-22 01:25:16,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:25:16,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:25:16,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:25:16,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:25:16,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:25:16,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:25:16,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:25:16,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:25:16,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:25:16,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:25:16,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:25:16,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:25:16,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:25:16,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:25:16,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:25:16,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:25:16,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:25:16,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:25:16,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:25:16,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:25:16,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:25:16,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:25:16,354 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:25:16,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:25:16,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:25:16,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:25:16,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:25:16,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:25:16,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:25:16,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:25:16,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:25:16,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:25:16,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:25:16,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:25:16,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:25:16,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:25:16,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:25:16,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:25:16,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:25:16,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:25:16,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 01:25:16,443 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:25:16,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:25:16,445 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:25:16,445 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:25:16,446 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:25:16,446 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:25:16,447 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:25:16,447 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:25:16,447 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:25:16,448 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:25:16,449 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:25:16,449 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:25:16,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:25:16,450 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:25:16,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:25:16,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:25:16,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:25:16,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:25:16,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:25:16,452 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:25:16,452 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:25:16,452 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:25:16,453 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:25:16,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:25:16,453 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:25:16,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:25:16,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:25:16,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:25:16,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:25:16,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:25:16,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:25:16,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:25:16,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:25:16,456 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:25:16,456 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:25:16,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:25:16,457 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:25:16,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:25:16,457 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-11-22 01:25:16,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:25:16,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:25:16,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:25:16,916 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:25:16,917 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:25:16,920 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-22 01:25:20,042 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:25:20,804 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:25:20,805 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-22 01:25:20,867 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/data/3fe46bd7e/106531f4706240e09b44870ab26ece10/FLAG31e69d351 [2022-11-22 01:25:20,892 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2cbb105-4108-4433-8deb-addb9f48a465/bin/utaipan-g80aRyZoba/data/3fe46bd7e/106531f4706240e09b44870ab26ece10 [2022-11-22 01:25:20,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:25:20,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:25:20,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:25:20,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:25:20,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:25:20,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:25:20" (1/1) ... [2022-11-22 01:25:20,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@363a302c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:25:20, skipping insertion in model container [2022-11-22 01:25:20,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:25:20" (1/1) ... [2022-11-22 01:25:20,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:25:21,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:25:23,758 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:3314) 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) [2022-11-22 01:25:23,768 INFO L158 Benchmark]: Toolchain (without parser) took 2869.69ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 47.1MB in the beginning and 54.8MB in the end (delta: -7.7MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2022-11-22 01:25:23,768 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:25:23,769 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2865.38ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 46.9MB in the beginning and 54.8MB in the end (delta: -7.9MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2022-11-22 01:25:23,772 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 60.8MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2865.38ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 46.9MB in the beginning and 54.8MB in the end (delta: -7.9MB). Peak memory consumption was 30.8MB. 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