./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-pci-zoran-zr36067.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_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/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 e1987906e66c374cd17a4c32b730829d34497e32 ........................................................................................................................ 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_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/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 e1987906e66c374cd17a4c32b730829d34497e32 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 18:11:47,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:11:47,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:11:47,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:11:47,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:11:47,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:11:47,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:11:47,376 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:11:47,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:11:47,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:11:47,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:11:47,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:11:47,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:11:47,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:11:47,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:11:47,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:11:47,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:11:47,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:11:47,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:11:47,389 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:11:47,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:11:47,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:11:47,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:11:47,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:11:47,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:11:47,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:11:47,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:11:47,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:11:47,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:11:47,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:11:47,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:11:47,397 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:11:47,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:11:47,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:11:47,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:11:47,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:11:47,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:11:47,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:11:47,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:11:47,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:11:47,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:11:47,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 18:11:47,410 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:11:47,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:11:47,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:11:47,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:11:47,411 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:11:47,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:11:47,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:11:47,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:11:47,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:11:47,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:11:47,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:11:47,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:11:47,412 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:11:47,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:11:47,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:11:47,412 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:11:47,412 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:11:47,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:11:47,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:11:47,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:11:47,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:11:47,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:11:47,413 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:11:47,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:11:47,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:11:47,413 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:11:47,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:11:47,414 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_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/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 -> e1987906e66c374cd17a4c32b730829d34497e32 [2019-12-07 18:11:47,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:11:47,522 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:11:47,524 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:11:47,525 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:11:47,525 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:11:47,526 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-12-07 18:11:47,564 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/data/442d7c07f/14404fff60444319b5610377de2a6f29/FLAGe834a59ee [2019-12-07 18:11:48,301 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:11:48,301 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-12-07 18:11:48,345 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/data/442d7c07f/14404fff60444319b5610377de2a6f29/FLAGe834a59ee [2019-12-07 18:11:48,593 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/data/442d7c07f/14404fff60444319b5610377de2a6f29 [2019-12-07 18:11:48,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:11:48,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:11:48,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:11:48,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:11:48,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:11:48,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:11:48" (1/1) ... [2019-12-07 18:11:48,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a4a598e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:11:48, skipping insertion in model container [2019-12-07 18:11:48,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:11:48" (1/1) ... [2019-12-07 18:11:48,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:11:48,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:11:50,952 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 18:11:50,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1921ad04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:11:50, skipping insertion in model container [2019-12-07 18:11:50,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:11:50,953 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:11:50,955 INFO L168 Benchmark]: Toolchain (without parser) took 2358.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 914.9 MB in the beginning and 969.6 MB in the end (delta: -54.7 MB). Peak memory consumption was 228.5 MB. Max. memory is 11.5 GB. [2019-12-07 18:11:50,955 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:11:50,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2356.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 913.8 MB in the beginning and 969.6 MB in the end (delta: -55.8 MB). Peak memory consumption was 227.4 MB. Max. memory is 11.5 GB. [2019-12-07 18:11:50,957 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2356.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 913.8 MB in the beginning and 969.6 MB in the end (delta: -55.8 MB). Peak memory consumption was 227.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 18:11:52,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:11:52,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:11:52,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:11:52,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:11:52,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:11:52,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:11:52,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:11:52,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:11:52,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:11:52,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:11:52,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:11:52,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:11:52,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:11:52,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:11:52,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:11:52,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:11:52,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:11:52,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:11:52,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:11:52,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:11:52,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:11:52,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:11:52,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:11:52,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:11:52,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:11:52,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:11:52,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:11:52,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:11:52,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:11:52,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:11:52,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:11:52,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:11:52,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:11:52,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:11:52,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:11:52,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:11:52,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:11:52,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:11:52,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:11:52,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:11:52,184 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 18:11:52,197 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:11:52,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:11:52,198 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:11:52,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:11:52,198 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:11:52,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:11:52,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:11:52,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:11:52,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:11:52,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:11:52,200 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 18:11:52,200 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 18:11:52,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:11:52,200 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:11:52,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:11:52,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:11:52,201 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:11:52,201 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:11:52,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:11:52,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:11:52,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:11:52,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:11:52,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:11:52,202 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 18:11:52,202 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 18:11:52,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:11:52,203 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:11:52,203 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:11:52,203 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 18:11:52,203 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_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/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 -> e1987906e66c374cd17a4c32b730829d34497e32 [2019-12-07 18:11:52,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:11:52,380 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:11:52,382 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:11:52,384 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:11:52,384 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:11:52,385 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-12-07 18:11:52,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/data/8231f7cb8/a98d26a006244199b2df252e7798ca67/FLAGcd5e23200 [2019-12-07 18:11:53,029 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:11:53,030 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-12-07 18:11:53,071 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/data/8231f7cb8/a98d26a006244199b2df252e7798ca67/FLAGcd5e23200 [2019-12-07 18:11:53,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09b1f013-c3ea-47e3-b467-d4c9a7580e9e/bin/uautomizer/data/8231f7cb8/a98d26a006244199b2df252e7798ca67 [2019-12-07 18:11:53,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:11:53,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:11:53,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:11:53,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:11:53,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:11:53,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:11:53" (1/1) ... [2019-12-07 18:11:53,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb79fb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:11:53, skipping insertion in model container [2019-12-07 18:11:53,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:11:53" (1/1) ... [2019-12-07 18:11:53,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:11:53,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:11:55,837 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 18:11:55,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e6df998 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:11:55, skipping insertion in model container [2019-12-07 18:11:55,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:11:55,838 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:11:55,840 INFO L168 Benchmark]: Toolchain (without parser) took 2434.04 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 275.8 MB). Free memory was 918.5 MB in the beginning and 1.1 GB in the end (delta: -193.1 MB). Peak memory consumption was 312.0 MB. Max. memory is 11.5 GB. [2019-12-07 18:11:55,841 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:11:55,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2432.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 275.8 MB). Free memory was 918.5 MB in the beginning and 1.1 GB in the end (delta: -193.1 MB). Peak memory consumption was 312.0 MB. Max. memory is 11.5 GB. [2019-12-07 18:11:55,842 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 2432.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 275.8 MB). Free memory was 918.5 MB in the beginning and 1.1 GB in the end (delta: -193.1 MB). Peak memory consumption was 312.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: 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...