./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.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_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/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 d003cdb71ee613b1479f0156d844be4cec5e97bb .............................................................................................................................. 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_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/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 d003cdb71ee613b1479f0156d844be4cec5e97bb ................................................................................................................................ 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 03:03:17,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:03:17,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:03:17,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:03:17,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:03:17,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:03:17,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:03:17,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:03:17,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:03:17,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:03:17,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:03:17,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:03:17,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:03:17,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:03:17,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:03:17,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:03:17,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:03:17,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:03:17,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:03:17,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:03:17,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:03:17,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:03:17,792 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:03:17,793 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:03:17,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:03:17,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:03:17,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:03:17,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:03:17,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:03:17,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:03:17,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:03:17,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:03:17,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:03:17,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:03:17,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:03:17,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:03:17,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:03:17,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:03:17,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:03:17,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:03:17,824 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:03:17,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:03:17,875 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:03:17,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:03:17,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:03:17,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:03:17,878 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:03:17,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:03:17,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:03:17,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:03:17,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:03:17,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:03:17,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:03:17,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:03:17,882 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:03:17,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:03:17,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:03:17,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:03:17,883 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:03:17,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:03:17,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:03:17,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:03:17,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:03:17,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:03:17,884 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:03:17,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:03:17,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:03:17,885 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:03:17,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:03:17,886 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_5e6029e2-6688-405e-ad3a-ce0a16809438/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d003cdb71ee613b1479f0156d844be4cec5e97bb [2020-11-28 03:03:18,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:03:18,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:03:18,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:03:18,256 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:03:18,259 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:03:18,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-11-28 03:03:18,371 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/data/b4cc9f7e1/cda5aaf17a4b48b7999c57f87042558c/FLAG97edb1b7d [2020-11-28 03:03:19,523 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:03:19,524 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-11-28 03:03:19,604 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/data/b4cc9f7e1/cda5aaf17a4b48b7999c57f87042558c/FLAG97edb1b7d [2020-11-28 03:03:19,778 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/data/b4cc9f7e1/cda5aaf17a4b48b7999c57f87042558c [2020-11-28 03:03:19,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:03:19,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:03:19,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:03:19,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:03:19,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:03:19,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:03:19" (1/1) ... [2020-11-28 03:03:19,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40d437f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:19, skipping insertion in model container [2020-11-28 03:03:19,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:03:19" (1/1) ... [2020-11-28 03:03:19,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:03:20,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:03:24,150 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:03:24,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@185ca23c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:24, skipping insertion in model container [2020-11-28 03:03:24,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:03:24,152 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:03:24,156 INFO L168 Benchmark]: Toolchain (without parser) took 4370.66 ms. Allocated memory was 102.8 MB in the beginning and 142.6 MB in the end (delta: 39.8 MB). Free memory was 64.1 MB in the beginning and 77.1 MB in the end (delta: -12.9 MB). Peak memory consumption was 58.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:24,158 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 102.8 MB. Free memory is still 83.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:03:24,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4367.84 ms. Allocated memory was 102.8 MB in the beginning and 142.6 MB in the end (delta: 39.8 MB). Free memory was 63.9 MB in the beginning and 77.1 MB in the end (delta: -13.2 MB). Peak memory consumption was 56.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:24,164 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 102.8 MB. Free memory is still 83.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4367.84 ms. Allocated memory was 102.8 MB in the beginning and 142.6 MB in the end (delta: 39.8 MB). Free memory was 63.9 MB in the beginning and 77.1 MB in the end (delta: -13.2 MB). Peak memory consumption was 56.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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 03:03:26,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:03:26,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:03:27,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:03:27,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:03:27,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:03:27,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:03:27,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:03:27,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:03:27,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:03:27,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:03:27,086 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:03:27,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:03:27,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:03:27,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:03:27,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:03:27,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:03:27,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:03:27,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:03:27,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:03:27,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:03:27,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:03:27,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:03:27,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:03:27,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:03:27,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:03:27,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:03:27,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:03:27,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:03:27,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:03:27,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:03:27,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:03:27,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:03:27,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:03:27,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:03:27,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:03:27,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:03:27,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:03:27,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:03:27,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:03:27,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:03:27,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:03:27,216 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:03:27,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:03:27,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:03:27,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:03:27,221 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:03:27,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:03:27,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:03:27,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:03:27,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:03:27,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:03:27,224 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:03:27,224 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:03:27,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:03:27,225 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:03:27,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:03:27,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:03:27,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:03:27,226 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:03:27,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:03:27,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:03:27,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:03:27,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:03:27,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:03:27,228 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:03:27,228 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:03:27,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:03:27,229 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:03:27,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:03:27,239 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:03:27,239 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_5e6029e2-6688-405e-ad3a-ce0a16809438/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d003cdb71ee613b1479f0156d844be4cec5e97bb [2020-11-28 03:03:27,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:03:27,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:03:27,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:03:27,766 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:03:27,768 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:03:27,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-11-28 03:03:27,858 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/data/e46119511/c2afe217e9fe4a89a1bff8f66b180f98/FLAG81373c187 [2020-11-28 03:03:29,343 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:03:29,344 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-11-28 03:03:29,436 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/data/e46119511/c2afe217e9fe4a89a1bff8f66b180f98/FLAG81373c187 [2020-11-28 03:03:29,872 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e6029e2-6688-405e-ad3a-ce0a16809438/bin/uautomizer/data/e46119511/c2afe217e9fe4a89a1bff8f66b180f98 [2020-11-28 03:03:29,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:03:29,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:03:29,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:03:29,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:03:29,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:03:29,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:03:29" (1/1) ... [2020-11-28 03:03:29,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6df1a3e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:29, skipping insertion in model container [2020-11-28 03:03:29,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:03:29" (1/1) ... [2020-11-28 03:03:29,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:03:30,327 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:03:34,277 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:03:34,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41d9b3de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:34, skipping insertion in model container [2020-11-28 03:03:34,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:03:34,279 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:03:34,282 INFO L168 Benchmark]: Toolchain (without parser) took 4402.73 ms. Allocated memory was 62.9 MB in the beginning and 178.3 MB in the end (delta: 115.3 MB). Free memory was 33.2 MB in the beginning and 98.4 MB in the end (delta: -65.2 MB). Peak memory consumption was 48.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:34,283 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 62.9 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:03:34,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4399.69 ms. Allocated memory was 62.9 MB in the beginning and 178.3 MB in the end (delta: 115.3 MB). Free memory was 33.0 MB in the beginning and 98.4 MB in the end (delta: -65.4 MB). Peak memory consumption was 48.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:34,287 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 62.9 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4399.69 ms. Allocated memory was 62.9 MB in the beginning and 178.3 MB in the end (delta: 115.3 MB). Free memory was 33.0 MB in the beginning and 98.4 MB in the end (delta: -65.4 MB). Peak memory consumption was 48.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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...