./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-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/config/TaipanReach.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_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0 --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 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-e04fb08 [2022-11-16 20:28:43,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 20:28:43,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 20:28:43,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 20:28:43,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 20:28:43,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 20:28:43,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 20:28:43,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 20:28:43,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 20:28:43,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 20:28:43,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 20:28:43,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 20:28:43,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 20:28:43,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 20:28:43,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 20:28:43,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 20:28:43,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 20:28:43,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 20:28:43,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 20:28:43,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 20:28:43,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 20:28:43,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 20:28:43,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 20:28:43,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 20:28:43,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 20:28:43,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 20:28:43,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 20:28:43,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 20:28:43,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 20:28:43,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 20:28:43,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 20:28:43,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 20:28:43,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 20:28:43,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 20:28:43,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 20:28:43,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 20:28:43,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 20:28:43,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 20:28:43,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 20:28:43,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 20:28:43,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 20:28:43,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-16 20:28:43,619 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 20:28:43,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 20:28:43,625 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 20:28:43,626 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 20:28:43,627 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 20:28:43,627 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 20:28:43,627 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 20:28:43,627 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 20:28:43,628 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 20:28:43,628 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 20:28:43,629 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 20:28:43,629 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 20:28:43,629 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 20:28:43,630 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 20:28:43,630 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 20:28:43,630 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 20:28:43,630 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 20:28:43,631 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 20:28:43,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 20:28:43,632 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 20:28:43,632 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 20:28:43,632 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 20:28:43,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 20:28:43,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 20:28:43,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 20:28:43,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 20:28:43,634 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 20:28:43,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 20:28:43,635 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 20:28:43,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 20:28:43,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 20:28:43,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 20:28:43,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:28:43,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 20:28:43,637 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 20:28:43,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 20:28:43,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 20:28:43,638 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 20:28:43,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 20:28:43,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 20:28:43,638 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 20:28:43,638 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_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-16 20:28:43,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 20:28:44,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 20:28:44,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 20:28:44,009 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 20:28:44,010 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 20:28:44,012 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-16 20:28:44,117 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/data/a8195ffa5/178eb30c179746fdae84d72df7eae1be/FLAGf2291f2f1 [2022-11-16 20:28:45,152 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 20:28:45,155 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-16 20:28:45,225 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/data/a8195ffa5/178eb30c179746fdae84d72df7eae1be/FLAGf2291f2f1 [2022-11-16 20:28:45,549 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/data/a8195ffa5/178eb30c179746fdae84d72df7eae1be [2022-11-16 20:28:45,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 20:28:45,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 20:28:45,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 20:28:45,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 20:28:45,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 20:28:45,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:45" (1/1) ... [2022-11-16 20:28:45,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@649a62cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:45, skipping insertion in model container [2022-11-16 20:28:45,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:45" (1/1) ... [2022-11-16 20:28:45,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 20:28:45,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:28:48,669 WARN L229 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_9645b566-c305-4c6c-9c60-cce4b7e9a101/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-16 20:28:48,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:28:49,015 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 20:28:49,686 WARN L229 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_9645b566-c305-4c6c-9c60-cce4b7e9a101/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-16 20:28:49,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:28:49,924 INFO L208 MainTranslator]: Completed translation [2022-11-16 20:28:49,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49 WrapperNode [2022-11-16 20:28:49,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 20:28:49,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 20:28:49,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 20:28:49,926 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 20:28:49,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49" (1/1) ... [2022-11-16 20:28:50,079 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49" (1/1) ... [2022-11-16 20:28:51,467 INFO L138 Inliner]: procedures = 503, calls = 3493, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13555 [2022-11-16 20:28:51,468 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 20:28:51,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 20:28:51,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 20:28:51,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 20:28:51,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49" (1/1) ... [2022-11-16 20:28:51,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49" (1/1) ... [2022-11-16 20:28:52,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49" (1/1) ... [2022-11-16 20:28:52,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49" (1/1) ... [2022-11-16 20:28:53,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49" (1/1) ... [2022-11-16 20:28:53,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49" (1/1) ... [2022-11-16 20:28:53,583 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49" (1/1) ... [2022-11-16 20:28:53,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49" (1/1) ... [2022-11-16 20:28:53,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 20:28:53,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 20:28:53,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 20:28:53,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 20:28:53,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49" (1/1) ... [2022-11-16 20:28:53,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:28:53,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 20:28:53,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 20:28:53,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 20:28:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-16 20:28:53,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-16 20:28:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-16 20:28:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-16 20:28:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-16 20:28:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-16 20:28:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-16 20:28:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-16 20:28:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-16 20:28:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-16 20:28:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-16 20:28:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-16 20:28:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 20:28:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-16 20:28:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-16 20:28:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 20:28:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-16 20:28:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-16 20:28:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-16 20:28:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-16 20:28:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-16 20:28:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-16 20:28:53,793 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 20:28:53,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 20:28:53,793 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-16 20:28:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-16 20:28:53,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 20:28:53,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 20:28:53,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:28:53,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:28:53,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 20:28:53,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 20:28:53,795 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-16 20:28:53,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-16 20:28:53,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 20:28:53,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 20:28:53,796 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-16 20:28:53,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-16 20:28:53,796 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-16 20:28:53,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-16 20:28:53,796 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-16 20:28:53,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-16 20:28:53,797 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-16 20:28:53,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-16 20:28:53,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 20:28:53,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 20:28:53,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 20:28:53,799 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-16 20:28:53,799 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-16 20:28:53,799 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 20:28:53,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 20:28:53,799 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-16 20:28:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-16 20:28:53,800 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-16 20:28:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-16 20:28:53,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 20:28:53,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 20:28:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-16 20:28:53,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-16 20:28:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 20:28:53,808 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 20:28:55,234 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 20:28:55,236 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 20:29:10,359 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 20:29:10,436 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 20:29:10,436 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 20:29:10,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:29:10 BoogieIcfgContainer [2022-11-16 20:29:10,451 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 20:29:10,453 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 20:29:10,453 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 20:29:10,459 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 20:29:10,459 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 08:28:45" (1/3) ... [2022-11-16 20:29:10,460 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5996bad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 08:29:10, skipping insertion in model container [2022-11-16 20:29:10,461 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:49" (2/3) ... [2022-11-16 20:29:10,462 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5996bad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 08:29:10, skipping insertion in model container [2022-11-16 20:29:10,462 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:29:10" (3/3) ... [2022-11-16 20:29:10,463 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-16 20:29:10,476 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-16 20:29:10,488 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 20:29:10,489 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-16 20:29:10,489 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 20:29:12,252 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) [2022-11-16 20:29:12,257 INFO L158 Benchmark]: Toolchain (without parser) took 26701.62ms. Allocated memory was 127.9MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 82.1MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 769.2MB. Max. memory is 16.1GB. [2022-11-16 20:29:12,258 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 81.8MB. Free memory was 37.7MB in the beginning and 37.7MB in the end (delta: 42.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 20:29:12,258 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4363.50ms. Allocated memory was 127.9MB in the beginning and 211.8MB in the end (delta: 83.9MB). Free memory was 81.8MB in the beginning and 100.2MB in the end (delta: -18.4MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2022-11-16 20:29:12,259 INFO L158 Benchmark]: Boogie Procedure Inliner took 1543.03ms. Allocated memory was 211.8MB in the beginning and 337.6MB in the end (delta: 125.8MB). Free memory was 100.2MB in the beginning and 135.7MB in the end (delta: -35.5MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. [2022-11-16 20:29:12,260 INFO L158 Benchmark]: Boogie Preprocessor took 2226.01ms. Allocated memory was 337.6MB in the beginning and 1.4GB in the end (delta: 1.0GB). Free memory was 135.7MB in the beginning and 1.1GB in the end (delta: -968.4MB). Peak memory consumption was 294.1MB. Max. memory is 16.1GB. [2022-11-16 20:29:12,260 INFO L158 Benchmark]: RCFGBuilder took 16755.24ms. Allocated memory is still 1.4GB. Free memory was 1.1GB in the beginning and 899.0MB in the end (delta: 205.2MB). Peak memory consumption was 566.9MB. Max. memory is 16.1GB. [2022-11-16 20:29:12,261 INFO L158 Benchmark]: TraceAbstraction took 1802.17ms. Allocated memory was 1.4GB in the beginning and 2.8GB in the end (delta: 1.4GB). Free memory was 897.9MB in the beginning and 2.4GB in the end (delta: -1.5GB). Peak memory consumption was 363.9MB. Max. memory is 16.1GB. [2022-11-16 20:29:12,264 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71ms. Allocated memory is still 81.8MB. Free memory was 37.7MB in the beginning and 37.7MB in the end (delta: 42.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4363.50ms. Allocated memory was 127.9MB in the beginning and 211.8MB in the end (delta: 83.9MB). Free memory was 81.8MB in the beginning and 100.2MB in the end (delta: -18.4MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1543.03ms. Allocated memory was 211.8MB in the beginning and 337.6MB in the end (delta: 125.8MB). Free memory was 100.2MB in the beginning and 135.7MB in the end (delta: -35.5MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2226.01ms. Allocated memory was 337.6MB in the beginning and 1.4GB in the end (delta: 1.0GB). Free memory was 135.7MB in the beginning and 1.1GB in the end (delta: -968.4MB). Peak memory consumption was 294.1MB. Max. memory is 16.1GB. * RCFGBuilder took 16755.24ms. Allocated memory is still 1.4GB. Free memory was 1.1GB in the beginning and 899.0MB in the end (delta: 205.2MB). Peak memory consumption was 566.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1802.17ms. Allocated memory was 1.4GB in the beginning and 2.8GB in the end (delta: 1.4GB). Free memory was 897.9MB in the beginning and 2.4GB in the end (delta: -1.5GB). Peak memory consumption was 363.9MB. 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. [2022-11-16 20:29:12,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/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_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/config/TaipanReach.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_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0 --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 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-e04fb08 [2022-11-16 20:29:14,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 20:29:14,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 20:29:14,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 20:29:14,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 20:29:14,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 20:29:14,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 20:29:14,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 20:29:14,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 20:29:14,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 20:29:14,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 20:29:14,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 20:29:14,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 20:29:14,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 20:29:14,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 20:29:14,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 20:29:14,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 20:29:14,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 20:29:14,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 20:29:14,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 20:29:14,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 20:29:14,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 20:29:14,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 20:29:14,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 20:29:14,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 20:29:14,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 20:29:14,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 20:29:14,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 20:29:14,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 20:29:14,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 20:29:14,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 20:29:14,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 20:29:14,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 20:29:14,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 20:29:14,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 20:29:14,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 20:29:14,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 20:29:14,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 20:29:14,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 20:29:14,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 20:29:14,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 20:29:14,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-16 20:29:14,861 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 20:29:14,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 20:29:14,873 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 20:29:14,873 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 20:29:14,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 20:29:14,875 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 20:29:14,875 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 20:29:14,875 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 20:29:14,876 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 20:29:14,876 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 20:29:14,877 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 20:29:14,877 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 20:29:14,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 20:29:14,879 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 20:29:14,880 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 20:29:14,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 20:29:14,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 20:29:14,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 20:29:14,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 20:29:14,881 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 20:29:14,881 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 20:29:14,881 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 20:29:14,882 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 20:29:14,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 20:29:14,882 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 20:29:14,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 20:29:14,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 20:29:14,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 20:29:14,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 20:29:14,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:29:14,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 20:29:14,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 20:29:14,885 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 20:29:14,885 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 20:29:14,886 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 20:29:14,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 20:29:14,886 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 20:29:14,887 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 20:29:14,887 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_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-16 20:29:15,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 20:29:15,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 20:29:15,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 20:29:15,351 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 20:29:15,353 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 20:29:15,355 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-16 20:29:15,443 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/data/123ccd061/21a4094966af4a89841128578e18acaa/FLAGd0b0035fa [2022-11-16 20:29:16,430 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 20:29:16,432 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-16 20:29:16,506 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/data/123ccd061/21a4094966af4a89841128578e18acaa/FLAGd0b0035fa [2022-11-16 20:29:16,817 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9645b566-c305-4c6c-9c60-cce4b7e9a101/bin/utaipan-Xvt2sAort0/data/123ccd061/21a4094966af4a89841128578e18acaa [2022-11-16 20:29:16,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 20:29:16,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 20:29:16,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 20:29:16,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 20:29:16,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 20:29:16,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:29:16" (1/1) ... [2022-11-16 20:29:16,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@91dba9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:16, skipping insertion in model container [2022-11-16 20:29:16,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:29:16" (1/1) ... [2022-11-16 20:29:16,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 20:29:17,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:29:19,780 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:1004) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:972) 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:729) 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:1401) 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:1085) 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:1631) 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:1085) 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:1085) 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:1474) 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:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2365) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) 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) [2022-11-16 20:29:19,793 INFO L158 Benchmark]: Toolchain (without parser) took 2968.75ms. Allocated memory was 58.7MB in the beginning and 104.9MB in the end (delta: 46.1MB). Free memory was 36.3MB in the beginning and 63.1MB in the end (delta: -26.8MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2022-11-16 20:29:19,794 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 58.7MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 20:29:19,796 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2965.30ms. Allocated memory was 58.7MB in the beginning and 104.9MB in the end (delta: 46.1MB). Free memory was 36.2MB in the beginning and 63.1MB in the end (delta: -27.0MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2022-11-16 20:29:19,798 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 58.7MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2965.30ms. Allocated memory was 58.7MB in the beginning and 104.9MB in the end (delta: 46.1MB). Free memory was 36.2MB in the beginning and 63.1MB in the end (delta: -27.0MB). Peak memory consumption was 34.5MB. 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