./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/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_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6d26e30ac20a65410114c33892b6f543a83ae5dc .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/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_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6d26e30ac20a65410114c33892b6f543a83ae5dc ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:57:02,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:02,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:02,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:02,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:02,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:02,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:02,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:02,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:02,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:02,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:02,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:02,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:02,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:02,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:02,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:02,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:02,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:02,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:02,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:02,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:02,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:02,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:02,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:02,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:02,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:02,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:02,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:02,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:02,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:02,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:02,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:02,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:02,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:02,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:02,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:02,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:02,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:02,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:02,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:02,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:02,201 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 02:57:02,231 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:02,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:02,233 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:02,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:02,233 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:02,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:02,234 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:02,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:02,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 02:57:02,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:02,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 02:57:02,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 02:57:02,236 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:02,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 02:57:02,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:02,237 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:02,237 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:02,237 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:02,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:02,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:02,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:02,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 02:57:02,242 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:57:02,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:57:02,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 02:57:02,243 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:02,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:57:02,243 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d26e30ac20a65410114c33892b6f543a83ae5dc [2020-11-28 02:57:02,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:02,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:02,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:02,498 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:02,499 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:02,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-11-28 02:57:02,574 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/data/3f2270369/9e8116f1579d486488eb2bc70d7fadc2/FLAGfc1a17a64 [2020-11-28 02:57:03,839 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:03,840 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-11-28 02:57:03,943 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/data/3f2270369/9e8116f1579d486488eb2bc70d7fadc2/FLAGfc1a17a64 [2020-11-28 02:57:03,998 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/data/3f2270369/9e8116f1579d486488eb2bc70d7fadc2 [2020-11-28 02:57:04,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:04,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 02:57:04,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:04,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:04,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:04,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:04" (1/1) ... [2020-11-28 02:57:04,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c98c89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:04, skipping insertion in model container [2020-11-28 02:57:04,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:04" (1/1) ... [2020-11-28 02:57:04,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:04,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:07,735 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 02:57:07,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4efd2e14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:07, skipping insertion in model container [2020-11-28 02:57:07,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:07,737 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 02:57:07,741 INFO L168 Benchmark]: Toolchain (without parser) took 3733.04 ms. Allocated memory was 88.1 MB in the beginning and 165.7 MB in the end (delta: 77.6 MB). Free memory was 56.3 MB in the beginning and 85.0 MB in the end (delta: -28.7 MB). Peak memory consumption was 60.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:07,742 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory is still 45.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:07,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3729.97 ms. Allocated memory was 88.1 MB in the beginning and 165.7 MB in the end (delta: 77.6 MB). Free memory was 56.1 MB in the beginning and 85.0 MB in the end (delta: -29.0 MB). Peak memory consumption was 60.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:07,747 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory is still 45.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3729.97 ms. Allocated memory was 88.1 MB in the beginning and 165.7 MB in the end (delta: 77.6 MB). Free memory was 56.1 MB in the beginning and 85.0 MB in the end (delta: -29.0 MB). Peak memory consumption was 60.5 MB. Max. memory is 16.1 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 0.2.0-a4ecdab [2020-11-28 02:57:10,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:10,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:10,095 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:10,095 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:10,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:10,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:10,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:10,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:10,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:10,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:10,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:10,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:10,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:10,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:10,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:10,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:10,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:10,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:10,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:10,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:10,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:10,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:10,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:10,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:10,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:10,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:10,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:10,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:10,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:10,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:10,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:10,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:10,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:10,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:10,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:10,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:10,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:10,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:10,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:10,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:10,191 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 02:57:10,241 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:10,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:10,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:10,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:10,245 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:10,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:10,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:10,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 02:57:10,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:10,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 02:57:10,247 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:57:10,247 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:57:10,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 02:57:10,248 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:10,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 02:57:10,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:10,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:10,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:10,249 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:10,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:10,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:10,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:10,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 02:57:10,250 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:57:10,250 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:57:10,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 02:57:10,250 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:10,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:57:10,250 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 02:57:10,251 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d26e30ac20a65410114c33892b6f543a83ae5dc [2020-11-28 02:57:10,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:10,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:10,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:10,659 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:10,661 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:10,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-11-28 02:57:10,739 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/data/388e81eb0/582d308dba314218b1e6d230bd29c903/FLAG97d355572 [2020-11-28 02:57:12,002 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:12,008 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-11-28 02:57:12,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/data/388e81eb0/582d308dba314218b1e6d230bd29c903/FLAG97d355572 [2020-11-28 02:57:12,179 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c12d493b-24f1-4c79-868b-1a18c798b797/bin/uautomizer/data/388e81eb0/582d308dba314218b1e6d230bd29c903 [2020-11-28 02:57:12,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:12,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 02:57:12,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:12,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:12,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:12,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:12" (1/1) ... [2020-11-28 02:57:12,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167ba055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:12, skipping insertion in model container [2020-11-28 02:57:12,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:12" (1/1) ... [2020-11-28 02:57:12,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:12,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:15,889 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 02:57:15,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ab9becb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:15, skipping insertion in model container [2020-11-28 02:57:15,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:15,891 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 02:57:15,893 INFO L168 Benchmark]: Toolchain (without parser) took 3707.21 ms. Allocated memory was 67.1 MB in the beginning and 132.1 MB in the end (delta: 65.0 MB). Free memory was 38.4 MB in the beginning and 64.8 MB in the end (delta: -26.3 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:15,894 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:15,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3702.60 ms. Allocated memory was 67.1 MB in the beginning and 132.1 MB in the end (delta: 65.0 MB). Free memory was 38.3 MB in the beginning and 64.8 MB in the end (delta: -26.5 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:15,897 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3702.60 ms. Allocated memory was 67.1 MB in the beginning and 132.1 MB in the end (delta: 65.0 MB). Free memory was 38.3 MB in the beginning and 64.8 MB in the end (delta: -26.5 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 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...