./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/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_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/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 eebd582af2c1b9614e69611ae0a741ea37aba822 ........................................................................................................................ 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_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/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_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/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 eebd582af2c1b9614e69611ae0a741ea37aba822 .......................................................................................................................... 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 12:10:31,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:10:31,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:10:31,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:10:31,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:10:31,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:10:31,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:10:31,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:10:31,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:10:31,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:10:31,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:10:31,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:10:31,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:10:31,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:10:31,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:10:31,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:10:31,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:10:31,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:10:31,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:10:31,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:10:31,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:10:31,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:10:31,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:10:31,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:10:31,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:10:31,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:10:31,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:10:31,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:10:31,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:10:31,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:10:31,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:10:31,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:10:31,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:10:31,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:10:31,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:10:31,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:10:31,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:10:31,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:10:31,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:10:31,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:10:31,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:10:31,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 12:10:31,993 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:10:31,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:10:31,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:10:31,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:10:31,994 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 12:10:31,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:10:31,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:10:31,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:10:31,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:10:31,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:10:31,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:10:31,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:10:31,995 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:10:31,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:10:31,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:10:31,996 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:10:31,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:10:31,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:10:31,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:10:31,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:10:31,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:10:31,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:10:31,997 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 12:10:31,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:10:31,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:10:31,997 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:10:31,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:10:31,997 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_7fb24dc8-3e40-4248-9975-341f6258cd8b/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 -> eebd582af2c1b9614e69611ae0a741ea37aba822 [2019-12-07 12:10:32,099 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:10:32,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:10:32,109 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:10:32,110 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:10:32,111 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:10:32,111 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-07 12:10:32,148 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/data/9c37a798f/88aec40635884d78b9a00c598c7aaca9/FLAG9f8134913 [2019-12-07 12:10:32,791 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:10:32,792 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-07 12:10:32,827 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/data/9c37a798f/88aec40635884d78b9a00c598c7aaca9/FLAG9f8134913 [2019-12-07 12:10:33,185 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/data/9c37a798f/88aec40635884d78b9a00c598c7aaca9 [2019-12-07 12:10:33,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:10:33,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:10:33,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:10:33,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:10:33,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:10:33,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:10:33" (1/1) ... [2019-12-07 12:10:33,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b106e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:10:33, skipping insertion in model container [2019-12-07 12:10:33,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:10:33" (1/1) ... [2019-12-07 12:10:33,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:10:33,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:10:35,331 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 12:10:35,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2abde68b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:10:35, skipping insertion in model container [2019-12-07 12:10:35,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:10:35,332 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:10:35,334 INFO L168 Benchmark]: Toolchain (without parser) took 2143.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 921.7 MB in the beginning and 1.0 GB in the end (delta: -98.1 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 GB. [2019-12-07 12:10:35,334 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:10:35,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2140.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 921.7 MB in the beginning and 1.0 GB in the end (delta: -98.1 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 GB. [2019-12-07 12:10:35,336 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2140.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 921.7 MB in the beginning and 1.0 GB in the end (delta: -98.1 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 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 0.1.25-f470102 [2019-12-07 12:10:36,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:10:36,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:10:36,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:10:36,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:10:36,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:10:36,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:10:36,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:10:36,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:10:36,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:10:36,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:10:36,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:10:36,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:10:36,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:10:36,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:10:36,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:10:36,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:10:36,530 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:10:36,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:10:36,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:10:36,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:10:36,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:10:36,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:10:36,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:10:36,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:10:36,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:10:36,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:10:36,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:10:36,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:10:36,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:10:36,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:10:36,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:10:36,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:10:36,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:10:36,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:10:36,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:10:36,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:10:36,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:10:36,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:10:36,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:10:36,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:10:36,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 12:10:36,554 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:10:36,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:10:36,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:10:36,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:10:36,555 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 12:10:36,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:10:36,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:10:36,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:10:36,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:10:36,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:10:36,556 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 12:10:36,556 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 12:10:36,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:10:36,556 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:10:36,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:10:36,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:10:36,557 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:10:36,557 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:10:36,557 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:10:36,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:10:36,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:10:36,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:10:36,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:10:36,558 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 12:10:36,558 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 12:10:36,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:10:36,558 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:10:36,558 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:10:36,558 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 12:10:36,558 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_7fb24dc8-3e40-4248-9975-341f6258cd8b/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 -> eebd582af2c1b9614e69611ae0a741ea37aba822 [2019-12-07 12:10:36,719 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:10:36,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:10:36,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:10:36,733 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:10:36,734 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:10:36,734 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-07 12:10:36,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/data/7486cd6ce/dcd4195c9d7b48beabab83ea118c312d/FLAGfff4b29a8 [2019-12-07 12:10:37,412 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:10:37,413 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-07 12:10:37,447 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/data/7486cd6ce/dcd4195c9d7b48beabab83ea118c312d/FLAGfff4b29a8 [2019-12-07 12:10:37,809 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7fb24dc8-3e40-4248-9975-341f6258cd8b/bin/uautomizer/data/7486cd6ce/dcd4195c9d7b48beabab83ea118c312d [2019-12-07 12:10:37,812 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:10:37,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:10:37,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:10:37,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:10:37,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:10:37,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:10:37" (1/1) ... [2019-12-07 12:10:37,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14367905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:10:37, skipping insertion in model container [2019-12-07 12:10:37,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:10:37" (1/1) ... [2019-12-07 12:10:37,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:10:37,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:10:40,036 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 12:10:40,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66ee6d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:10:40, skipping insertion in model container [2019-12-07 12:10:40,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:10:40,037 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:10:40,040 INFO L168 Benchmark]: Toolchain (without parser) took 2225.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 929.6 MB in the beginning and 1.0 GB in the end (delta: -92.4 MB). Peak memory consumption was 102.8 MB. Max. memory is 11.5 GB. [2019-12-07 12:10:40,041 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 12:10:40,042 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2222.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 929.6 MB in the beginning and 1.0 GB in the end (delta: -92.4 MB). Peak memory consumption was 102.8 MB. Max. memory is 11.5 GB. [2019-12-07 12:10:40,043 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 2222.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 929.6 MB in the beginning and 1.0 GB in the end (delta: -92.4 MB). Peak memory consumption was 102.8 MB. Max. memory is 11.5 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...