./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-net-wireless-mwifiex-mwifiex.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_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/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 bc50f57f6c8bd2974bc044976ffb133d34751ba6 ........................................................................................................................ 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_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/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 bc50f57f6c8bd2974bc044976ffb133d34751ba6 .......................................................................................................................... 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 17:54:28,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:54:28,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:54:28,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:54:28,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:54:28,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:54:28,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:54:28,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:54:28,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:54:28,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:54:28,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:54:28,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:54:28,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:54:28,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:54:28,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:54:28,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:54:28,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:54:28,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:54:28,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:54:28,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:54:28,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:54:28,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:54:28,829 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:54:28,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:54:28,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:54:28,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:54:28,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:54:28,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:54:28,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:54:28,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:54:28,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:54:28,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:54:28,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:54:28,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:54:28,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:54:28,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:54:28,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:54:28,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:54:28,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:54:28,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:54:28,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:54:28,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 17:54:28,851 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:54:28,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:54:28,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:54:28,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:54:28,853 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:54:28,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:54:28,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:54:28,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:54:28,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:54:28,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:54:28,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:54:28,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:54:28,854 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:54:28,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:54:28,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:54:28,855 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:54:28,855 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:54:28,855 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:54:28,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:54:28,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:54:28,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:54:28,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:54:28,856 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:54:28,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:54:28,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:54:28,857 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:54:28,857 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 17:54:28,857 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_59898154-8577-4352-a194-d8bb1c924a7c/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 -> bc50f57f6c8bd2974bc044976ffb133d34751ba6 [2019-12-07 17:54:28,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:54:28,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:54:28,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:54:28,973 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:54:28,974 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:54:28,974 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-12-07 17:54:29,011 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/data/7d25b9688/c0e7203e72ed4185bfe939cfda06a579/FLAGf8666b6a2 [2019-12-07 17:54:29,784 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:54:29,784 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-12-07 17:54:29,847 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/data/7d25b9688/c0e7203e72ed4185bfe939cfda06a579/FLAGf8666b6a2 [2019-12-07 17:54:29,990 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/data/7d25b9688/c0e7203e72ed4185bfe939cfda06a579 [2019-12-07 17:54:29,992 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:54:29,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:54:29,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:54:29,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:54:29,996 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:54:29,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:54:29" (1/1) ... [2019-12-07 17:54:29,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2225e3d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:54:29, skipping insertion in model container [2019-12-07 17:54:29,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:54:29" (1/1) ... [2019-12-07 17:54:30,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:54:30,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:54:33,997 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 17:54:33,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45efc121 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:54:33, skipping insertion in model container [2019-12-07 17:54:33,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:54:33,998 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 17:54:34,000 INFO L168 Benchmark]: Toolchain (without parser) took 4006.23 ms. Allocated memory is still 1.0 GB. Free memory was 885.4 MB in the beginning and 814.9 MB in the end (delta: 70.5 MB). Peak memory consumption was 194.0 MB. Max. memory is 11.5 GB. [2019-12-07 17:54:34,001 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:54:34,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4004.53 ms. Allocated memory is still 1.0 GB. Free memory was 885.4 MB in the beginning and 814.9 MB in the end (delta: 70.5 MB). Peak memory consumption was 194.0 MB. Max. memory is 11.5 GB. [2019-12-07 17:54:34,003 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 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4004.53 ms. Allocated memory is still 1.0 GB. Free memory was 885.4 MB in the beginning and 814.9 MB in the end (delta: 70.5 MB). Peak memory consumption was 194.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15563]: 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 17:54:35,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:54:35,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:54:35,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:54:35,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:54:35,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:54:35,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:54:35,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:54:35,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:54:35,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:54:35,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:54:35,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:54:35,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:54:35,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:54:35,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:54:35,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:54:35,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:54:35,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:54:35,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:54:35,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:54:35,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:54:35,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:54:35,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:54:35,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:54:35,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:54:35,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:54:35,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:54:35,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:54:35,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:54:35,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:54:35,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:54:35,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:54:35,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:54:35,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:54:35,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:54:35,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:54:35,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:54:35,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:54:35,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:54:35,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:54:35,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:54:35,252 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 17:54:35,264 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:54:35,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:54:35,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:54:35,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:54:35,266 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:54:35,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:54:35,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:54:35,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:54:35,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:54:35,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:54:35,267 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 17:54:35,267 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 17:54:35,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:54:35,268 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:54:35,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:54:35,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:54:35,268 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:54:35,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:54:35,269 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:54:35,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:54:35,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:54:35,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:54:35,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:54:35,270 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 17:54:35,270 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 17:54:35,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:54:35,270 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:54:35,271 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 17:54:35,271 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 17:54:35,271 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_59898154-8577-4352-a194-d8bb1c924a7c/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 -> bc50f57f6c8bd2974bc044976ffb133d34751ba6 [2019-12-07 17:54:35,431 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:54:35,438 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:54:35,440 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:54:35,441 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:54:35,442 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:54:35,442 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-12-07 17:54:35,479 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/data/743bf386e/b4b1c763aee74b84ac0562452ca1430d/FLAG8958f2324 [2019-12-07 17:54:36,266 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:54:36,266 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-12-07 17:54:36,329 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/data/743bf386e/b4b1c763aee74b84ac0562452ca1430d/FLAG8958f2324 [2019-12-07 17:54:36,459 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_59898154-8577-4352-a194-d8bb1c924a7c/bin/uautomizer/data/743bf386e/b4b1c763aee74b84ac0562452ca1430d [2019-12-07 17:54:36,461 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:54:36,462 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:54:36,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:54:36,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:54:36,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:54:36,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:54:36" (1/1) ... [2019-12-07 17:54:36,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45ed55a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:54:36, skipping insertion in model container [2019-12-07 17:54:36,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:54:36" (1/1) ... [2019-12-07 17:54:36,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:54:36,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:54:40,636 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 17:54:40,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@649696a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:54:40, skipping insertion in model container [2019-12-07 17:54:40,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:54:40,637 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 17:54:40,639 INFO L168 Benchmark]: Toolchain (without parser) took 4176.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 898.2 MB in the beginning and 960.5 MB in the end (delta: -62.3 MB). Peak memory consumption was 207.0 MB. Max. memory is 11.5 GB. [2019-12-07 17:54:40,639 INFO L168 Benchmark]: CDTParser took 0.15 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 17:54:40,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4174.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 898.2 MB in the beginning and 960.5 MB in the end (delta: -62.3 MB). Peak memory consumption was 207.0 MB. Max. memory is 11.5 GB. [2019-12-07 17:54:40,641 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4174.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 898.2 MB in the beginning and 960.5 MB in the end (delta: -62.3 MB). Peak memory consumption was 207.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15563]: 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...