./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/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 64bit --witnessprinter.graph.data.programhash 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- 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 16:08:39,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 16:08:39,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 16:08:39,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 16:08:39,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 16:08:39,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 16:08:39,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 16:08:39,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 16:08:39,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 16:08:39,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 16:08:39,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 16:08:39,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 16:08:39,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 16:08:39,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 16:08:39,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 16:08:39,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 16:08:39,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 16:08:39,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 16:08:39,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 16:08:39,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 16:08:39,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 16:08:39,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 16:08:39,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 16:08:39,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 16:08:39,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 16:08:39,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 16:08:39,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 16:08:39,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 16:08:39,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 16:08:39,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 16:08:39,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 16:08:39,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 16:08:39,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 16:08:39,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 16:08:39,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 16:08:39,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 16:08:39,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 16:08:39,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 16:08:39,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 16:08:39,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 16:08:39,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 16:08:39,692 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 16:08:39,713 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 16:08:39,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 16:08:39,714 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 16:08:39,715 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 16:08:39,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 16:08:39,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 16:08:39,716 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 16:08:39,716 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 16:08:39,716 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 16:08:39,717 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 16:08:39,717 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 16:08:39,717 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 16:08:39,718 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 16:08:39,718 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 16:08:39,718 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 16:08:39,718 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 16:08:39,719 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 16:08:39,719 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 16:08:39,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 16:08:39,720 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 16:08:39,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 16:08:39,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 16:08:39,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 16:08:39,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 16:08:39,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 16:08:39,722 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 16:08:39,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 16:08:39,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 16:08:39,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 16:08:39,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:08:39,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 16:08:39,723 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 16:08:39,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 16:08:39,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 16:08:39,724 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 16:08:39,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 16:08:39,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 16:08:39,725 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 16:08:39,725 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2022-11-16 16:08:40,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 16:08:40,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 16:08:40,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 16:08:40,043 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 16:08:40,046 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 16:08:40,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 16:08:40,116 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/data/101d741ac/76299bd124f04ebd894503f5e3664e64/FLAGe3a834398 [2022-11-16 16:08:41,142 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 16:08:41,143 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 16:08:41,191 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/data/101d741ac/76299bd124f04ebd894503f5e3664e64/FLAGe3a834398 [2022-11-16 16:08:41,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/data/101d741ac/76299bd124f04ebd894503f5e3664e64 [2022-11-16 16:08:41,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 16:08:41,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 16:08:41,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 16:08:41,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 16:08:41,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 16:08:41,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:08:41" (1/1) ... [2022-11-16 16:08:41,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49d0e151 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:41, skipping insertion in model container [2022-11-16 16:08:41,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:08:41" (1/1) ... [2022-11-16 16:08:41,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 16:08:41,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:08:46,440 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-11-16 16:08:46,443 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-11-16 16:08:46,444 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-11-16 16:08:46,444 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-11-16 16:08:46,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:08:46,615 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 16:08:47,352 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-11-16 16:08:47,353 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-11-16 16:08:47,353 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-11-16 16:08:47,355 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-11-16 16:08:47,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:08:47,609 INFO L208 MainTranslator]: Completed translation [2022-11-16 16:08:47,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:47 WrapperNode [2022-11-16 16:08:47,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 16:08:47,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 16:08:47,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 16:08:47,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 16:08:47,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:47" (1/1) ... [2022-11-16 16:08:47,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:47" (1/1) ... [2022-11-16 16:08:50,296 INFO L138 Inliner]: procedures = 551, calls = 9202, calls flagged for inlining = 306, calls inlined = 296, statements flattened = 18698 [2022-11-16 16:08:50,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 16:08:50,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 16:08:50,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 16:08:50,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 16:08:50,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:47" (1/1) ... [2022-11-16 16:08:50,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:47" (1/1) ... [2022-11-16 16:08:51,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:47" (1/1) ... [2022-11-16 16:08:51,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:47" (1/1) ... [2022-11-16 16:08:53,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:47" (1/1) ... [2022-11-16 16:08:54,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:47" (1/1) ... [2022-11-16 16:08:54,105 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:47" (1/1) ... [2022-11-16 16:08:54,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:47" (1/1) ... [2022-11-16 16:08:54,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 16:08:54,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 16:08:54,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 16:08:54,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 16:08:54,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:08:47" (1/1) ... [2022-11-16 16:08:54,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:08:54,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:08:54,319 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 16:08:54,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 16:08:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 16:08:54,372 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 16:08:54,372 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-16 16:08:54,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-16 16:08:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 16:08:54,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 16:08:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 16:08:54,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 16:08:54,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 16:08:54,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 16:08:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-16 16:08:54,374 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-16 16:08:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 16:08:54,374 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 16:08:54,374 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-16 16:08:54,375 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-16 16:08:54,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 16:08:54,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 16:08:54,375 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-16 16:08:54,375 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-16 16:08:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-16 16:08:54,376 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-16 16:08:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-16 16:08:54,376 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-16 16:08:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-16 16:08:54,376 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-16 16:08:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 16:08:54,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 16:08:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 16:08:54,377 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 16:08:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-16 16:08:54,377 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-16 16:08:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 16:08:54,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 16:08:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 16:08:54,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 16:08:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 16:08:54,379 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 16:08:54,379 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-16 16:08:54,379 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-16 16:08:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 16:08:54,380 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 16:08:54,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 16:08:54,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 16:08:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-16 16:08:54,382 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-16 16:08:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-16 16:08:54,382 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-16 16:08:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 16:08:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 16:08:54,383 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 16:08:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_59 [2022-11-16 16:08:54,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_59 [2022-11-16 16:08:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 16:08:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 16:08:54,384 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 16:08:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-16 16:08:54,385 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-16 16:08:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 16:08:54,385 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 16:08:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-16 16:08:54,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-16 16:08:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 16:08:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 16:08:54,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 16:08:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-16 16:08:54,387 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-16 16:08:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-16 16:08:54,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-16 16:08:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 16:08:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 16:08:54,388 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 16:08:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 16:08:54,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 16:08:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 16:08:54,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 16:08:54,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 16:08:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 16:08:54,390 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 16:08:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 16:08:54,391 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 16:08:54,391 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 16:08:54,392 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 16:08:54,392 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 16:08:54,392 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 16:08:54,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 16:08:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 16:08:54,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 16:08:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 16:08:54,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 16:08:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-16 16:08:54,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-16 16:08:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-16 16:08:54,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-16 16:08:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 16:08:54,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 16:08:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 16:08:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 16:08:54,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 16:08:54,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 16:08:54,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 16:08:54,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 16:08:54,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 16:08:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-16 16:08:54,398 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-16 16:08:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 16:08:54,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 16:08:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 16:08:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 16:08:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-16 16:08:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-16 16:08:54,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 16:08:54,404 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-16 16:08:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-16 16:08:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 16:08:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 16:08:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 16:08:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 16:08:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 16:08:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 16:08:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 16:08:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 16:08:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:08:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:08:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-16 16:08:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-16 16:08:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-16 16:08:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-16 16:08:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 16:08:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 16:08:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 16:08:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 16:08:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 16:08:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 16:08:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-16 16:08:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-16 16:08:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-16 16:08:54,415 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-16 16:08:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-16 16:08:54,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-16 16:08:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 16:08:54,415 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 16:08:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 16:08:54,416 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 16:08:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-16 16:08:54,416 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-16 16:08:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 16:08:54,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 16:08:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 16:08:54,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 16:08:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-16 16:08:54,417 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-16 16:08:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-16 16:08:54,417 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-16 16:08:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 16:08:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 16:08:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 16:08:54,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 16:08:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 16:08:54,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 16:08:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-16 16:08:54,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-16 16:08:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 16:08:54,419 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 16:08:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 16:08:54,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 16:08:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-16 16:08:54,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-16 16:08:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-16 16:08:54,420 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-16 16:08:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-16 16:08:54,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-16 16:08:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 16:08:54,420 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 16:08:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 16:08:54,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 16:08:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-16 16:08:54,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-16 16:08:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 16:08:54,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 16:08:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-16 16:08:54,422 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-16 16:08:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-16 16:08:54,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-16 16:08:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-16 16:08:54,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-16 16:08:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 16:08:54,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 16:08:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 16:08:54,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 16:08:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 16:08:54,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 16:08:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-16 16:08:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-16 16:08:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-16 16:08:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-16 16:08:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 16:08:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 16:08:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 16:08:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 16:08:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 16:08:54,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 16:08:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-16 16:08:54,425 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-16 16:08:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 16:08:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-16 16:08:54,426 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-16 16:08:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-16 16:08:54,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-16 16:08:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 16:08:54,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 16:08:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-16 16:08:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-16 16:08:54,427 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-16 16:08:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-16 16:08:54,427 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 16:08:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 16:08:54,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 16:08:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 16:08:54,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 16:08:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 16:08:54,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 16:08:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 16:08:54,428 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 16:08:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 16:08:54,429 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-16 16:08:54,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-16 16:08:54,429 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-16 16:08:54,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-16 16:08:54,429 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 16:08:54,429 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-16 16:08:54,431 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 16:08:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 16:08:54,434 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-16 16:08:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-16 16:08:54,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_60 [2022-11-16 16:08:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_60 [2022-11-16 16:08:54,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_53 [2022-11-16 16:08:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_53 [2022-11-16 16:08:54,435 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-16 16:08:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-16 16:08:54,436 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-16 16:08:54,437 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-16 16:08:54,437 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 16:08:54,438 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 16:08:54,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 16:08:54,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 16:08:54,438 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-16 16:08:54,438 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-16 16:08:54,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 16:08:54,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 16:08:54,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 16:08:54,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 16:08:54,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 16:08:54,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 16:08:54,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 16:08:54,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-16 16:08:54,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-16 16:08:54,440 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-16 16:08:54,440 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-16 16:08:54,440 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-16 16:08:54,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-16 16:08:54,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 16:08:54,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 16:08:54,441 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-16 16:08:54,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-16 16:08:54,441 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 16:08:54,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 16:08:54,441 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-16 16:08:54,441 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-16 16:08:54,442 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-16 16:08:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-16 16:08:54,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 16:08:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 16:08:54,442 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-16 16:08:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-16 16:08:54,442 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-16 16:08:54,443 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-16 16:08:54,443 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-16 16:08:54,443 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-16 16:08:54,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 16:08:54,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 16:08:54,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 16:08:54,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 16:08:54,444 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 16:08:54,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 16:08:54,444 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-16 16:08:54,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-16 16:08:54,444 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 16:08:54,444 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 16:08:54,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 16:08:54,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 16:08:54,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 16:08:56,407 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 16:08:56,411 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 16:08:57,109 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 16:08:58,589 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 16:08:58,599 INFO L158 Benchmark]: Toolchain (without parser) took 17119.20ms. Allocated memory was 107.0MB in the beginning and 3.0GB in the end (delta: 2.9GB). Free memory was 66.2MB in the beginning and 951.5MB in the end (delta: -885.3MB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2022-11-16 16:08:58,602 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 107.0MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 16:08:58,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6127.99ms. Allocated memory was 107.0MB in the beginning and 255.9MB in the end (delta: 148.9MB). Free memory was 66.0MB in the beginning and 87.4MB in the end (delta: -21.4MB). Peak memory consumption was 156.2MB. Max. memory is 16.1GB. [2022-11-16 16:08:58,608 INFO L158 Benchmark]: Boogie Procedure Inliner took 2701.63ms. Allocated memory was 255.9MB in the beginning and 811.6MB in the end (delta: 555.7MB). Free memory was 87.4MB in the beginning and 469.0MB in the end (delta: -381.6MB). Peak memory consumption was 229.7MB. Max. memory is 16.1GB. [2022-11-16 16:08:58,609 INFO L158 Benchmark]: Boogie Preprocessor took 3969.48ms. Allocated memory was 811.6MB in the beginning and 3.0GB in the end (delta: 2.2GB). Free memory was 468.0MB in the beginning and 1.2GB in the end (delta: -716.3MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-11-16 16:08:58,610 INFO L158 Benchmark]: RCFGBuilder took 4313.66ms. Allocated memory is still 3.0GB. Free memory was 1.2GB in the beginning and 951.5MB in the end (delta: 232.8MB). Peak memory consumption was 232.8MB. Max. memory is 16.1GB. [2022-11-16 16:08:58,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 107.0MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6127.99ms. Allocated memory was 107.0MB in the beginning and 255.9MB in the end (delta: 148.9MB). Free memory was 66.0MB in the beginning and 87.4MB in the end (delta: -21.4MB). Peak memory consumption was 156.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2701.63ms. Allocated memory was 255.9MB in the beginning and 811.6MB in the end (delta: 555.7MB). Free memory was 87.4MB in the beginning and 469.0MB in the end (delta: -381.6MB). Peak memory consumption was 229.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3969.48ms. Allocated memory was 811.6MB in the beginning and 3.0GB in the end (delta: 2.2GB). Free memory was 468.0MB in the beginning and 1.2GB in the end (delta: -716.3MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * RCFGBuilder took 4313.66ms. Allocated memory is still 3.0GB. Free memory was 1.2GB in the beginning and 951.5MB in the end (delta: 232.8MB). Peak memory consumption was 232.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 16:08:58,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/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 64bit --witnessprinter.graph.data.programhash 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- 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 16:09:01,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 16:09:01,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 16:09:01,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 16:09:01,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 16:09:01,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 16:09:01,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 16:09:01,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 16:09:01,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 16:09:01,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 16:09:01,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 16:09:01,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 16:09:01,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 16:09:01,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 16:09:01,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 16:09:01,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 16:09:01,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 16:09:01,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 16:09:01,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 16:09:01,160 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 16:09:01,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 16:09:01,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 16:09:01,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 16:09:01,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 16:09:01,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 16:09:01,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 16:09:01,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 16:09:01,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 16:09:01,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 16:09:01,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 16:09:01,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 16:09:01,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 16:09:01,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 16:09:01,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 16:09:01,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 16:09:01,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 16:09:01,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 16:09:01,179 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 16:09:01,179 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 16:09:01,180 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 16:09:01,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 16:09:01,182 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-16 16:09:01,205 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 16:09:01,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 16:09:01,206 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 16:09:01,206 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 16:09:01,207 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 16:09:01,207 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 16:09:01,208 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 16:09:01,208 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 16:09:01,208 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 16:09:01,209 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 16:09:01,209 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 16:09:01,209 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 16:09:01,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 16:09:01,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 16:09:01,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 16:09:01,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 16:09:01,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 16:09:01,211 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 16:09:01,212 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 16:09:01,212 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 16:09:01,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 16:09:01,213 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 16:09:01,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 16:09:01,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 16:09:01,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 16:09:01,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 16:09:01,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:09:01,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 16:09:01,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 16:09:01,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 16:09:01,215 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 16:09:01,216 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 16:09:01,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 16:09:01,216 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 16:09:01,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 16:09:01,217 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2022-11-16 16:09:01,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 16:09:01,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 16:09:01,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 16:09:01,641 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 16:09:01,642 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 16:09:01,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 16:09:01,724 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/data/0b81a7d14/e60c19c69568427ca2cd2c3f2002c323/FLAGa33b83c1b [2022-11-16 16:09:02,767 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 16:09:02,769 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 16:09:02,839 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/data/0b81a7d14/e60c19c69568427ca2cd2c3f2002c323/FLAGa33b83c1b [2022-11-16 16:09:03,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/data/0b81a7d14/e60c19c69568427ca2cd2c3f2002c323 [2022-11-16 16:09:03,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 16:09:03,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 16:09:03,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 16:09:03,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 16:09:03,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 16:09:03,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:09:03" (1/1) ... [2022-11-16 16:09:03,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f76de85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:03, skipping insertion in model container [2022-11-16 16:09:03,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:09:03" (1/1) ... [2022-11-16 16:09:03,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 16:09:03,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:09:07,909 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-11-16 16:09:07,912 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-11-16 16:09:07,914 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-11-16 16:09:07,915 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-11-16 16:09:07,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:09:08,072 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 16:09:08,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:09:08,759 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-11-16 16:09:08,760 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-11-16 16:09:08,761 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-11-16 16:09:08,761 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-11-16 16:09:08,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:09:08,860 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 16:09:09,850 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-11-16 16:09:09,851 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-11-16 16:09:09,852 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-11-16 16:09:09,856 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_6f4ea83a-aabb-4db6-bfaf-0890573beaad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-11-16 16:09:09,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:09:10,148 INFO L208 MainTranslator]: Completed translation [2022-11-16 16:09:10,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:10 WrapperNode [2022-11-16 16:09:10,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 16:09:10,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 16:09:10,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 16:09:10,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 16:09:10,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:10" (1/1) ... [2022-11-16 16:09:10,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:10" (1/1) ... [2022-11-16 16:09:12,356 INFO L138 Inliner]: procedures = 567, calls = 9202, calls flagged for inlining = 307, calls inlined = 297, statements flattened = 17730 [2022-11-16 16:09:12,357 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 16:09:12,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 16:09:12,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 16:09:12,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 16:09:12,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:10" (1/1) ... [2022-11-16 16:09:12,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:10" (1/1) ... [2022-11-16 16:09:13,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:10" (1/1) ... [2022-11-16 16:09:13,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:10" (1/1) ... [2022-11-16 16:09:15,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:10" (1/1) ... [2022-11-16 16:09:15,757 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:10" (1/1) ... [2022-11-16 16:09:15,854 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:10" (1/1) ... [2022-11-16 16:09:15,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:10" (1/1) ... [2022-11-16 16:09:16,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 16:09:16,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 16:09:16,042 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 16:09:16,042 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 16:09:16,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:10" (1/1) ... [2022-11-16 16:09:16,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:09:16,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:09:16,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 16:09:16,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 16:09:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 16:09:16,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 16:09:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-16 16:09:16,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-16 16:09:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 16:09:16,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 16:09:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 16:09:16,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 16:09:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 16:09:16,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 16:09:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-16 16:09:16,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-16 16:09:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 16:09:16,113 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 16:09:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-16 16:09:16,114 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-16 16:09:16,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 16:09:16,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 16:09:16,114 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-16 16:09:16,114 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-16 16:09:16,114 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-16 16:09:16,114 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-16 16:09:16,115 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-16 16:09:16,115 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-16 16:09:16,115 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-16 16:09:16,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-16 16:09:16,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 16:09:16,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 16:09:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 16:09:16,116 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 16:09:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 16:09:16,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 16:09:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-16 16:09:16,116 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-16 16:09:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 16:09:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 16:09:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 16:09:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 16:09:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 16:09:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 16:09:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-16 16:09:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-16 16:09:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 16:09:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 16:09:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 16:09:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 16:09:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-16 16:09:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-16 16:09:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-16 16:09:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-16 16:09:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 16:09:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 16:09:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 16:09:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 16:09:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 16:09:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 16:09:16,120 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 16:09:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_59 [2022-11-16 16:09:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_59 [2022-11-16 16:09:16,121 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 16:09:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 16:09:16,121 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-16 16:09:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-16 16:09:16,121 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 16:09:16,122 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 16:09:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-16 16:09:16,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-16 16:09:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 16:09:16,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 16:09:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-16 16:09:16,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-16 16:09:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-16 16:09:16,123 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-16 16:09:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 16:09:16,123 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 16:09:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 16:09:16,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 16:09:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 16:09:16,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 16:09:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 16:09:16,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 16:09:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 16:09:16,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 16:09:16,125 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 16:09:16,125 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 16:09:16,125 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 16:09:16,125 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 16:09:16,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 16:09:16,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 16:09:16,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 16:09:16,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 16:09:16,126 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 16:09:16,126 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 16:09:16,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 16:09:16,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 16:09:16,126 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-16 16:09:16,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-16 16:09:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-16 16:09:16,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-16 16:09:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 16:09:16,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 16:09:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 16:09:16,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 16:09:16,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 16:09:16,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 16:09:16,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 16:09:16,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 16:09:16,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 16:09:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-16 16:09:16,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-16 16:09:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 16:09:16,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 16:09:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 16:09:16,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 16:09:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-16 16:09:16,130 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-16 16:09:16,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 16:09:16,130 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-16 16:09:16,130 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-16 16:09:16,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 16:09:16,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 16:09:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 16:09:16,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 16:09:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 16:09:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 16:09:16,131 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 16:09:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 16:09:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 16:09:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 16:09:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:09:16,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:09:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 16:09:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-16 16:09:16,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-16 16:09:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-16 16:09:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-16 16:09:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 16:09:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 16:09:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 16:09:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 16:09:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 16:09:16,134 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 16:09:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-16 16:09:16,134 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-16 16:09:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-16 16:09:16,134 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-16 16:09:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-16 16:09:16,134 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-16 16:09:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 16:09:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 16:09:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 16:09:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 16:09:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 16:09:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-16 16:09:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-16 16:09:16,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 16:09:16,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 16:09:16,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 16:09:16,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 16:09:16,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 16:09:16,136 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-16 16:09:16,136 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-16 16:09:16,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 16:09:16,137 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-16 16:09:16,137 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-16 16:09:16,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 16:09:16,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 16:09:16,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 16:09:16,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 16:09:16,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 16:09:16,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 16:09:16,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 16:09:16,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 16:09:16,138 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-16 16:09:16,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-16 16:09:16,139 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 16:09:16,139 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 16:09:16,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 16:09:16,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 16:09:16,139 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-16 16:09:16,139 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-16 16:09:16,139 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-16 16:09:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-16 16:09:16,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-16 16:09:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-16 16:09:16,140 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 16:09:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 16:09:16,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 16:09:16,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 16:09:16,141 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-16 16:09:16,141 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-16 16:09:16,141 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 16:09:16,141 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 16:09:16,141 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-16 16:09:16,141 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-16 16:09:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-16 16:09:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-16 16:09:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-16 16:09:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-16 16:09:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 16:09:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 16:09:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 16:09:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 16:09:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 16:09:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 16:09:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-16 16:09:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-16 16:09:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-16 16:09:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-16 16:09:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 16:09:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 16:09:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 16:09:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 16:09:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 16:09:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 16:09:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 16:09:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 16:09:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-16 16:09:16,145 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-16 16:09:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 16:09:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-16 16:09:16,145 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-16 16:09:16,146 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-16 16:09:16,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-16 16:09:16,146 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-16 16:09:16,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-16 16:09:16,146 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-16 16:09:16,147 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-16 16:09:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 16:09:16,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 16:09:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 16:09:16,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 16:09:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 16:09:16,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 16:09:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 16:09:16,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 16:09:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 16:09:16,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 16:09:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-16 16:09:16,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-16 16:09:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-16 16:09:16,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-16 16:09:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 16:09:16,149 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-16 16:09:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 16:09:16,149 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 16:09:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-16 16:09:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-16 16:09:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_60 [2022-11-16 16:09:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_60 [2022-11-16 16:09:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_53 [2022-11-16 16:09:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_53 [2022-11-16 16:09:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-16 16:09:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-16 16:09:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 16:09:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 16:09:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-16 16:09:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-16 16:09:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 16:09:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 16:09:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 16:09:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 16:09:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 16:09:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 16:09:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-16 16:09:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-16 16:09:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 16:09:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 16:09:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 16:09:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 16:09:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 16:09:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 16:09:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 16:09:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 16:09:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-16 16:09:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-16 16:09:16,155 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-16 16:09:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-16 16:09:16,155 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-16 16:09:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-16 16:09:16,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 16:09:16,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 16:09:16,156 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-16 16:09:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-16 16:09:16,156 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 16:09:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 16:09:16,156 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-16 16:09:16,156 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-16 16:09:16,156 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-16 16:09:16,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-16 16:09:16,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 16:09:16,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 16:09:16,157 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-16 16:09:16,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-16 16:09:16,157 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-16 16:09:16,157 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-16 16:09:16,158 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-16 16:09:16,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-16 16:09:16,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 16:09:16,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 16:09:16,158 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 16:09:16,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 16:09:16,158 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-16 16:09:16,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-16 16:09:16,159 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 16:09:16,159 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 16:09:16,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 16:09:16,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 16:09:18,196 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 16:09:18,199 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 16:09:31,018 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 16:09:41,862 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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 16:09:41,867 INFO L158 Benchmark]: Toolchain (without parser) took 38771.31ms. Allocated memory was 67.1MB in the beginning and 4.3GB in the end (delta: 4.3GB). Free memory was 39.4MB in the beginning and 3.7GB in the end (delta: -3.6GB). Peak memory consumption was 636.9MB. Max. memory is 16.1GB. [2022-11-16 16:09:41,868 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 16:09:41,868 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7051.47ms. Allocated memory was 67.1MB in the beginning and 536.9MB in the end (delta: 469.8MB). Free memory was 39.2MB in the beginning and 391.4MB in the end (delta: -352.2MB). Peak memory consumption was 180.9MB. Max. memory is 16.1GB. [2022-11-16 16:09:41,869 INFO L158 Benchmark]: Boogie Procedure Inliner took 2208.69ms. Allocated memory was 536.9MB in the beginning and 1.6GB in the end (delta: 1.1GB). Free memory was 391.4MB in the beginning and 1.3GB in the end (delta: -890.3MB). Peak memory consumption was 337.6MB. Max. memory is 16.1GB. [2022-11-16 16:09:41,870 INFO L158 Benchmark]: Boogie Preprocessor took 3682.14ms. Allocated memory was 1.6GB in the beginning and 4.3GB in the end (delta: 2.7GB). Free memory was 1.3GB in the beginning and 3.9GB in the end (delta: -2.7GB). Peak memory consumption was 683.2MB. Max. memory is 16.1GB. [2022-11-16 16:09:41,870 INFO L158 Benchmark]: RCFGBuilder took 25823.49ms. Allocated memory is still 4.3GB. Free memory was 3.9GB in the beginning and 3.7GB in the end (delta: 284.2MB). Peak memory consumption was 283.1MB. Max. memory is 16.1GB. [2022-11-16 16:09:41,872 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7051.47ms. Allocated memory was 67.1MB in the beginning and 536.9MB in the end (delta: 469.8MB). Free memory was 39.2MB in the beginning and 391.4MB in the end (delta: -352.2MB). Peak memory consumption was 180.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2208.69ms. Allocated memory was 536.9MB in the beginning and 1.6GB in the end (delta: 1.1GB). Free memory was 391.4MB in the beginning and 1.3GB in the end (delta: -890.3MB). Peak memory consumption was 337.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3682.14ms. Allocated memory was 1.6GB in the beginning and 4.3GB in the end (delta: 2.7GB). Free memory was 1.3GB in the beginning and 3.9GB in the end (delta: -2.7GB). Peak memory consumption was 683.2MB. Max. memory is 16.1GB. * RCFGBuilder took 25823.49ms. Allocated memory is still 4.3GB. Free memory was 3.9GB in the beginning and 3.7GB in the end (delta: 284.2MB). Peak memory consumption was 283.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 16:09:41,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4ea83a-aabb-4db6-bfaf-0890573beaad/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]