./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/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_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/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 aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 .............................................................................................................................. 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_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/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_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/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 aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 ................................................................................................................................ 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 03:01:29,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:01:29,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:01:29,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:01:29,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:01:29,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:01:29,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:01:29,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:01:29,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:01:29,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:01:29,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:01:29,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:01:29,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:01:29,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:01:29,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:01:29,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:01:29,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:01:29,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:01:29,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:01:29,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:01:29,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:01:29,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:01:29,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:01:29,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:01:29,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:01:29,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:01:29,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:01:29,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:01:29,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:01:29,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:01:29,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:01:29,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:01:29,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:01:29,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:01:29,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:01:29,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:01:29,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:01:29,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:01:29,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:01:29,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:01:29,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:01:29,196 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:01:29,239 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:01:29,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:01:29,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:01:29,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:01:29,241 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:01:29,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:01:29,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:01:29,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:01:29,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:01:29,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:01:29,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:01:29,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:01:29,243 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:01:29,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:01:29,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:01:29,244 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:01:29,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:01:29,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:01:29,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:01:29,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:01:29,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:01:29,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:01:29,245 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:01:29,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:01:29,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:01:29,246 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:01:29,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:01:29,246 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_921bd2a8-6204-4e8a-9522-c7160780108a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 [2020-11-28 03:01:29,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:01:29,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:01:29,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:01:29,559 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:01:29,561 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:01:29,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-11-28 03:01:29,652 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/data/7f220ee4a/88ffe1af038a4dcf8f4a7e07bd0552fd/FLAGf33c92fb5 [2020-11-28 03:01:30,960 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:01:30,961 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-11-28 03:01:31,042 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/data/7f220ee4a/88ffe1af038a4dcf8f4a7e07bd0552fd/FLAGf33c92fb5 [2020-11-28 03:01:31,521 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/data/7f220ee4a/88ffe1af038a4dcf8f4a7e07bd0552fd [2020-11-28 03:01:31,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:01:31,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:01:31,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:01:31,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:01:31,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:01:31,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:31" (1/1) ... [2020-11-28 03:01:31,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7089066b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:31, skipping insertion in model container [2020-11-28 03:01:31,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:31" (1/1) ... [2020-11-28 03:01:31,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:01:31,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:01:35,831 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:01:35,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6374c9d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:35, skipping insertion in model container [2020-11-28 03:01:35,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:01:35,833 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:01:35,836 INFO L168 Benchmark]: Toolchain (without parser) took 4305.39 ms. Allocated memory was 121.6 MB in the beginning and 209.7 MB in the end (delta: 88.1 MB). Free memory was 85.3 MB in the beginning and 94.6 MB in the end (delta: -9.3 MB). Peak memory consumption was 117.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:01:35,838 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 79.7 MB. Free memory is still 37.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:01:35,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4302.89 ms. Allocated memory was 121.6 MB in the beginning and 209.7 MB in the end (delta: 88.1 MB). Free memory was 84.9 MB in the beginning and 94.6 MB in the end (delta: -9.7 MB). Peak memory consumption was 117.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:01:35,843 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 79.7 MB. Free memory is still 37.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4302.89 ms. Allocated memory was 121.6 MB in the beginning and 209.7 MB in the end (delta: 88.1 MB). Free memory was 84.9 MB in the beginning and 94.6 MB in the end (delta: -9.7 MB). Peak memory consumption was 117.6 MB. Max. memory is 16.1 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 0.2.0-a4ecdab [2020-11-28 03:01:38,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:01:38,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:01:38,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:01:38,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:01:38,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:01:38,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:01:38,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:01:38,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:01:38,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:01:38,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:01:38,265 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:01:38,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:01:38,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:01:38,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:01:38,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:01:38,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:01:38,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:01:38,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:01:38,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:01:38,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:01:38,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:01:38,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:01:38,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:01:38,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:01:38,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:01:38,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:01:38,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:01:38,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:01:38,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:01:38,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:01:38,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:01:38,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:01:38,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:01:38,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:01:38,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:01:38,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:01:38,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:01:38,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:01:38,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:01:38,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:01:38,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:01:38,336 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:01:38,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:01:38,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:01:38,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:01:38,338 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:01:38,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:01:38,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:01:38,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:01:38,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:01:38,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:01:38,340 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:01:38,340 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:01:38,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:01:38,341 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:01:38,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:01:38,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:01:38,342 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:01:38,342 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:01:38,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:01:38,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:01:38,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:01:38,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:01:38,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:01:38,344 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:01:38,344 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:01:38,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:01:38,345 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:01:38,345 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:01:38,345 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:01:38,345 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_921bd2a8-6204-4e8a-9522-c7160780108a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 [2020-11-28 03:01:38,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:01:38,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:01:38,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:01:38,783 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:01:38,785 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:01:38,786 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-11-28 03:01:38,881 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/data/0f64fbea7/38b287d961b9454b9a8c3b6e0876cc8e/FLAG38e4d69ae [2020-11-28 03:01:40,245 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:01:40,247 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-11-28 03:01:40,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/data/0f64fbea7/38b287d961b9454b9a8c3b6e0876cc8e/FLAG38e4d69ae [2020-11-28 03:01:40,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_921bd2a8-6204-4e8a-9522-c7160780108a/bin/uautomizer/data/0f64fbea7/38b287d961b9454b9a8c3b6e0876cc8e [2020-11-28 03:01:40,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:01:40,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:01:40,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:01:40,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:01:40,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:01:40,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:40" (1/1) ... [2020-11-28 03:01:40,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4da98914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:40, skipping insertion in model container [2020-11-28 03:01:40,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:40" (1/1) ... [2020-11-28 03:01:40,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:01:41,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:01:45,602 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:01:45,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c4da509 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:45, skipping insertion in model container [2020-11-28 03:01:45,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:01:45,603 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:01:45,607 INFO L168 Benchmark]: Toolchain (without parser) took 4805.04 ms. Allocated memory was 60.8 MB in the beginning and 308.3 MB in the end (delta: 247.5 MB). Free memory was 27.1 MB in the beginning and 163.2 MB in the end (delta: -136.0 MB). Peak memory consumption was 115.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:01:45,608 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory was 42.8 MB in the beginning and 42.8 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:01:45,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4802.18 ms. Allocated memory was 60.8 MB in the beginning and 308.3 MB in the end (delta: 247.5 MB). Free memory was 26.9 MB in the beginning and 163.2 MB in the end (delta: -136.3 MB). Peak memory consumption was 115.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:01:45,613 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory was 42.8 MB in the beginning and 42.8 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4802.18 ms. Allocated memory was 60.8 MB in the beginning and 308.3 MB in the end (delta: 247.5 MB). Free memory was 26.9 MB in the beginning and 163.2 MB in the end (delta: -136.3 MB). Peak memory consumption was 115.2 MB. Max. memory is 16.1 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...