./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fc2ab913a287b4dd5319081d096e2091f8e1390d ............................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fc2ab913a287b4dd5319081d096e2091f8e1390d ............................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 20:45:53,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:45:53,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:45:53,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:45:53,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:45:53,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:45:53,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:45:53,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:45:53,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:45:53,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:45:53,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:45:53,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:45:53,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:45:53,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:45:53,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:45:53,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:45:53,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:45:53,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:45:53,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:45:53,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:45:53,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:45:53,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:45:53,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:45:53,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:45:53,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:45:53,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:45:53,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:45:53,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:45:53,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:45:53,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:45:53,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:45:53,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:45:53,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:45:53,162 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:45:53,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:45:53,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:45:53,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:45:53,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:45:53,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:45:53,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:45:53,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:45:53,165 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 20:45:53,176 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:45:53,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:45:53,177 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:45:53,177 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:45:53,177 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:45:53,177 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:45:53,177 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:45:53,177 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:45:53,178 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:45:53,178 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:45:53,178 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:45:53,178 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:45:53,178 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:45:53,179 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:45:53,179 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:45:53,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:45:53,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:45:53,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:45:53,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:45:53,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:45:53,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:45:53,180 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:45:53,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:45:53,181 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:45:53,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:45:53,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:45:53,181 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:45:53,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:45:53,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:45:53,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:45:53,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:45:53,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:45:53,182 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:45:53,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:45:53,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:45:53,183 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:45:53,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:45:53,183 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 20:45:53,184 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan 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(__VERIFIER_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 -> fc2ab913a287b4dd5319081d096e2091f8e1390d [2019-12-07 20:45:53,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:45:53,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:45:53,299 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:45:53,300 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:45:53,300 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:45:53,301 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-12-07 20:45:53,339 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/data/71c692d44/d5a66e6170ae4acb93120efc36bf88a8/FLAGe14e0fae4 [2019-12-07 20:45:53,895 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:45:53,896 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-12-07 20:45:53,933 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/data/71c692d44/d5a66e6170ae4acb93120efc36bf88a8/FLAGe14e0fae4 [2019-12-07 20:45:54,091 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/data/71c692d44/d5a66e6170ae4acb93120efc36bf88a8 [2019-12-07 20:45:54,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:45:54,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:45:54,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:45:54,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:45:54,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:45:54,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:45:54" (1/1) ... [2019-12-07 20:45:54,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@537fdbab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:45:54, skipping insertion in model container [2019-12-07 20:45:54,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:45:54" (1/1) ... [2019-12-07 20:45:54,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:45:54,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:45:54,544 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4375] [2019-12-07 20:45:55,297 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:55,300 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:55,394 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:55,408 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:55,434 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:55,484 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:55,919 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:55,941 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:55,942 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,423 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,425 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,428 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,429 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,435 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,448 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,454 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,460 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,461 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,479 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,480 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,493 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,498 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,504 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,511 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,541 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,553 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,565 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:45:56,568 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 20:45:56,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59ff8c46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:45:56, skipping insertion in model container [2019-12-07 20:45:56,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:45:56,569 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 20:45:56,570 INFO L168 Benchmark]: Toolchain (without parser) took 2475.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 912.4 MB in the beginning and 992.6 MB in the end (delta: -80.2 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. [2019-12-07 20:45:56,571 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 950.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:45:56,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2472.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 912.4 MB in the beginning and 992.6 MB in the end (delta: -80.2 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. [2019-12-07 20:45:56,573 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 950.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2472.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 912.4 MB in the beginning and 992.6 MB in the end (delta: -80.2 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11617]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 20:45:57,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:45:57,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:45:57,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:45:57,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:45:57,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:45:57,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:45:57,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:45:57,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:45:57,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:45:57,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:45:57,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:45:57,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:45:57,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:45:57,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:45:57,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:45:57,799 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:45:57,799 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:45:57,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:45:57,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:45:57,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:45:57,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:45:57,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:45:57,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:45:57,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:45:57,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:45:57,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:45:57,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:45:57,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:45:57,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:45:57,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:45:57,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:45:57,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:45:57,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:45:57,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:45:57,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:45:57,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:45:57,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:45:57,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:45:57,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:45:57,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:45:57,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 20:45:57,825 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:45:57,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:45:57,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:45:57,825 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:45:57,826 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:45:57,826 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:45:57,826 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:45:57,826 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:45:57,826 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:45:57,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:45:57,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:45:57,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:45:57,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:45:57,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:45:57,827 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:45:57,827 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:45:57,827 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:45:57,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:45:57,828 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:45:57,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:45:57,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:45:57,828 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:45:57,828 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:45:57,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:45:57,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:45:57,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:45:57,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:45:57,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:45:57,829 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:45:57,829 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:45:57,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:45:57,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:45:57,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:45:57,830 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan 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(__VERIFIER_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 -> fc2ab913a287b4dd5319081d096e2091f8e1390d [2019-12-07 20:45:57,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:45:57,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:45:58,001 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:45:58,002 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:45:58,002 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:45:58,002 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-12-07 20:45:58,039 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/data/c9a244c2f/6732bbc68ee34e2ba4b1001dff09640d/FLAGb12678832 [2019-12-07 20:45:58,693 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:45:58,694 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-12-07 20:45:58,727 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/data/c9a244c2f/6732bbc68ee34e2ba4b1001dff09640d/FLAGb12678832 [2019-12-07 20:45:59,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8db0bd20-c9b4-4302-b6dd-cebffda64ac6/bin/utaipan/data/c9a244c2f/6732bbc68ee34e2ba4b1001dff09640d [2019-12-07 20:45:59,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:45:59,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:45:59,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:45:59,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:45:59,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:45:59,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:45:59" (1/1) ... [2019-12-07 20:45:59,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0c2c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:45:59, skipping insertion in model container [2019-12-07 20:45:59,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:45:59" (1/1) ... [2019-12-07 20:45:59,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:45:59,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:45:59,529 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4375] [2019-12-07 20:46:01,602 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 20:46:01,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e551f44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:46:01, skipping insertion in model container [2019-12-07 20:46:01,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:46:01,603 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 20:46:01,605 INFO L168 Benchmark]: Toolchain (without parser) took 2507.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 930.8 MB in the beginning and 1.0 GB in the end (delta: -102.1 MB). Peak memory consumption was 96.9 MB. Max. memory is 11.5 GB. [2019-12-07 20:46:01,606 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:46:01,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2503.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 930.8 MB in the beginning and 1.0 GB in the end (delta: -102.1 MB). Peak memory consumption was 96.9 MB. Max. memory is 11.5 GB. [2019-12-07 20:46:01,608 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2503.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 930.8 MB in the beginning and 1.0 GB in the end (delta: -102.1 MB). Peak memory consumption was 96.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11617]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...