./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.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_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4e8c322083893e9411e96e5482ba70519bb5a32b ........................................................................................................................ 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_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4e8c322083893e9411e96e5482ba70519bb5a32b .......................................................................................................................... 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 18:42:01,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:42:01,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:42:01,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:42:01,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:42:01,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:42:01,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:42:01,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:42:01,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:42:01,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:42:01,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:42:01,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:42:01,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:42:01,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:42:01,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:42:01,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:42:01,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:42:01,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:42:01,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:42:01,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:42:01,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:42:01,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:42:01,169 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:42:01,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:42:01,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:42:01,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:42:01,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:42:01,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:42:01,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:42:01,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:42:01,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:42:01,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:42:01,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:42:01,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:42:01,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:42:01,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:42:01,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:42:01,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:42:01,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:42:01,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:42:01,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:42:01,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 18:42:01,191 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:42:01,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:42:01,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:42:01,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:42:01,192 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:42:01,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:42:01,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:42:01,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:42:01,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:42:01,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:42:01,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:42:01,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:42:01,194 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:42:01,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:42:01,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:42:01,194 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:42:01,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:42:01,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:42:01,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:42:01,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:42:01,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:42:01,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:42:01,196 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:42:01,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:42:01,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:42:01,196 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:42:01,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:42:01,197 INFO L138 SettingsManager]: * To the following directory=dump/ 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_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer 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 -> Automizer 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 -> 4e8c322083893e9411e96e5482ba70519bb5a32b [2019-12-07 18:42:01,303 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:42:01,313 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:42:01,315 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:42:01,317 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:42:01,317 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:42:01,317 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2019-12-07 18:42:01,363 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/data/f61a0bdcf/f3b6530e22f0452b9bac05270770b881/FLAGe6826900f [2019-12-07 18:42:01,904 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:42:01,904 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2019-12-07 18:42:01,937 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/data/f61a0bdcf/f3b6530e22f0452b9bac05270770b881/FLAGe6826900f [2019-12-07 18:42:02,338 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/data/f61a0bdcf/f3b6530e22f0452b9bac05270770b881 [2019-12-07 18:42:02,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:42:02,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:42:02,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:42:02,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:42:02,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:42:02,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:42:02" (1/1) ... [2019-12-07 18:42:02,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3630ac46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:42:02, skipping insertion in model container [2019-12-07 18:42:02,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:42:02" (1/1) ... [2019-12-07 18:42:02,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:42:02,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:42:04,783 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 18:42:04,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e3b52ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:42:04, skipping insertion in model container [2019-12-07 18:42:04,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:42:04,785 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:42:04,787 INFO L168 Benchmark]: Toolchain (without parser) took 2444.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 921.0 MB in the beginning and 1.0 GB in the end (delta: -80.4 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. [2019-12-07 18:42:04,787 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:42:04,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2443.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 921.0 MB in the beginning and 1.0 GB in the end (delta: -80.4 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. [2019-12-07 18:42:04,789 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2443.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 921.0 MB in the beginning and 1.0 GB in the end (delta: -80.4 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12551]: 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 18:42:05,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:42:05,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:42:05,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:42:05,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:42:05,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:42:05,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:42:05,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:42:05,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:42:05,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:42:05,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:42:05,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:42:05,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:42:05,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:42:05,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:42:05,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:42:05,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:42:05,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:42:05,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:42:05,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:42:05,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:42:05,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:42:05,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:42:05,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:42:05,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:42:05,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:42:05,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:42:05,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:42:05,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:42:05,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:42:05,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:42:05,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:42:05,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:42:05,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:42:05,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:42:05,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:42:05,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:42:05,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:42:05,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:42:05,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:42:05,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:42:05,958 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 18:42:05,968 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:42:05,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:42:05,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:42:05,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:42:05,969 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:42:05,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:42:05,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:42:05,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:42:05,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:42:05,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:42:05,970 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 18:42:05,970 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 18:42:05,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:42:05,970 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:42:05,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:42:05,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:42:05,970 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:42:05,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:42:05,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:42:05,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:42:05,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:42:05,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:42:05,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:42:05,971 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 18:42:05,972 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 18:42:05,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:42:05,972 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:42:05,972 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:42:05,972 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 18:42:05,972 INFO L138 SettingsManager]: * To the following directory=dump/ 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_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer 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 -> Automizer 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 -> 4e8c322083893e9411e96e5482ba70519bb5a32b [2019-12-07 18:42:06,152 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:42:06,163 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:42:06,166 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:42:06,167 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:42:06,167 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:42:06,168 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2019-12-07 18:42:06,213 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/data/63a201efb/fbc86d5fde8d4263a961d89ae95ce536/FLAG62c314b26 [2019-12-07 18:42:06,915 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:42:06,915 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2019-12-07 18:42:06,949 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/data/63a201efb/fbc86d5fde8d4263a961d89ae95ce536/FLAG62c314b26 [2019-12-07 18:42:07,189 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7296b3dc-d0a0-44a7-b646-d21093f859c7/bin/uautomizer/data/63a201efb/fbc86d5fde8d4263a961d89ae95ce536 [2019-12-07 18:42:07,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:42:07,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:42:07,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:42:07,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:42:07,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:42:07,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:42:07" (1/1) ... [2019-12-07 18:42:07,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ecdc202 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:42:07, skipping insertion in model container [2019-12-07 18:42:07,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:42:07" (1/1) ... [2019-12-07 18:42:07,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:42:07,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:42:09,555 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 18:42:09,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68b7b8db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:42:09, skipping insertion in model container [2019-12-07 18:42:09,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:42:09,556 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:42:09,558 INFO L168 Benchmark]: Toolchain (without parser) took 2364.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 932.2 MB in the beginning and 1.0 GB in the end (delta: -109.1 MB). Peak memory consumption was 106.5 MB. Max. memory is 11.5 GB. [2019-12-07 18:42:09,558 INFO L168 Benchmark]: CDTParser took 0.20 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 18:42:09,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2361.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 932.2 MB in the beginning and 1.0 GB in the end (delta: -109.1 MB). Peak memory consumption was 106.5 MB. Max. memory is 11.5 GB. [2019-12-07 18:42:09,560 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 2361.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 932.2 MB in the beginning and 1.0 GB in the end (delta: -109.1 MB). Peak memory consumption was 106.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12551]: 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...