./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.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_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/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 04e87338fea5a9fa02fd73b6095a9604940be29a ........................................................................................................................ 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_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/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 04e87338fea5a9fa02fd73b6095a9604940be29a .......................................................................................................................... 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 16:30:02,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:30:02,152 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:30:02,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:30:02,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:30:02,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:30:02,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:30:02,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:30:02,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:30:02,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:30:02,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:30:02,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:30:02,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:30:02,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:30:02,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:30:02,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:30:02,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:30:02,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:30:02,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:30:02,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:30:02,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:30:02,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:30:02,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:30:02,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:30:02,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:30:02,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:30:02,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:30:02,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:30:02,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:30:02,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:30:02,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:30:02,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:30:02,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:30:02,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:30:02,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:30:02,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:30:02,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:30:02,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:30:02,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:30:02,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:30:02,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:30:02,182 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 16:30:02,192 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:30:02,192 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:30:02,193 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:30:02,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:30:02,193 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:30:02,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:30:02,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:30:02,194 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:30:02,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:30:02,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:30:02,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:30:02,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:30:02,194 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:30:02,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:30:02,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:30:02,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:30:02,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:30:02,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:30:02,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:30:02,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:30:02,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:30:02,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:30:02,195 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 16:30:02,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:30:02,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:30:02,196 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:30:02,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:30:02,196 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_d4e2a91c-8666-424a-a77d-72a49b7454d5/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 -> 04e87338fea5a9fa02fd73b6095a9604940be29a [2019-12-07 16:30:02,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:30:02,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:30:02,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:30:02,305 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:30:02,305 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:30:02,305 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-12-07 16:30:02,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/data/fc8110fc5/7f4f8af4c62d49f5a7ac26b69978dff0/FLAG2882ded75 [2019-12-07 16:30:03,086 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:30:03,087 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-12-07 16:30:03,132 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/data/fc8110fc5/7f4f8af4c62d49f5a7ac26b69978dff0/FLAG2882ded75 [2019-12-07 16:30:03,374 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/data/fc8110fc5/7f4f8af4c62d49f5a7ac26b69978dff0 [2019-12-07 16:30:03,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:30:03,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:30:03,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:30:03,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:30:03,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:30:03,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:30:03" (1/1) ... [2019-12-07 16:30:03,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50313829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:30:03, skipping insertion in model container [2019-12-07 16:30:03,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:30:03" (1/1) ... [2019-12-07 16:30:03,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:30:03,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:30:06,031 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-12-07 16:30:06,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@710f64b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:30:06, skipping insertion in model container [2019-12-07 16:30:06,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:30:06,032 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:30:06,034 INFO L168 Benchmark]: Toolchain (without parser) took 2654.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 904.8 MB in the beginning and 1.0 GB in the end (delta: -103.3 MB). Peak memory consumption was 150.6 MB. Max. memory is 11.5 GB. [2019-12-07 16:30:06,035 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:30:06,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2652.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 904.8 MB in the beginning and 1.0 GB in the end (delta: -103.3 MB). Peak memory consumption was 150.6 MB. Max. memory is 11.5 GB. [2019-12-07 16:30:06,037 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2652.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 904.8 MB in the beginning and 1.0 GB in the end (delta: -103.3 MB). Peak memory consumption was 150.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn 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 16:30:07,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:30:07,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:30:07,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:30:07,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:30:07,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:30:07,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:30:07,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:30:07,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:30:07,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:30:07,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:30:07,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:30:07,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:30:07,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:30:07,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:30:07,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:30:07,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:30:07,165 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:30:07,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:30:07,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:30:07,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:30:07,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:30:07,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:30:07,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:30:07,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:30:07,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:30:07,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:30:07,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:30:07,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:30:07,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:30:07,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:30:07,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:30:07,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:30:07,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:30:07,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:30:07,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:30:07,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:30:07,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:30:07,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:30:07,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:30:07,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:30:07,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 16:30:07,190 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:30:07,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:30:07,191 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:30:07,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:30:07,191 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:30:07,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:30:07,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:30:07,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:30:07,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:30:07,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:30:07,192 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 16:30:07,192 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 16:30:07,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:30:07,192 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:30:07,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:30:07,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:30:07,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:30:07,193 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:30:07,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:30:07,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:30:07,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:30:07,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:30:07,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:30:07,193 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 16:30:07,194 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 16:30:07,194 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:30:07,194 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:30:07,194 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:30:07,194 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 16:30:07,194 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_d4e2a91c-8666-424a-a77d-72a49b7454d5/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 -> 04e87338fea5a9fa02fd73b6095a9604940be29a [2019-12-07 16:30:07,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:30:07,369 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:30:07,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:30:07,374 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:30:07,374 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:30:07,374 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-12-07 16:30:07,418 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/data/62d47f277/61a12376475d4161bb5588de4aee2d6d/FLAG1e75bf42e [2019-12-07 16:30:08,076 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:30:08,076 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-12-07 16:30:08,126 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/data/62d47f277/61a12376475d4161bb5588de4aee2d6d/FLAG1e75bf42e [2019-12-07 16:30:08,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d4e2a91c-8666-424a-a77d-72a49b7454d5/bin/uautomizer/data/62d47f277/61a12376475d4161bb5588de4aee2d6d [2019-12-07 16:30:08,457 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:30:08,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:30:08,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:30:08,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:30:08,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:30:08,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:30:08" (1/1) ... [2019-12-07 16:30:08,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6303ebfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:30:08, skipping insertion in model container [2019-12-07 16:30:08,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:30:08" (1/1) ... [2019-12-07 16:30:08,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:30:08,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:30:11,140 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-12-07 16:30:11,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d6fbcaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:30:11, skipping insertion in model container [2019-12-07 16:30:11,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:30:11,141 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:30:11,143 INFO L168 Benchmark]: Toolchain (without parser) took 2683.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 914.8 MB in the beginning and 1.0 GB in the end (delta: -101.8 MB). Peak memory consumption was 153.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:30:11,143 INFO L168 Benchmark]: CDTParser took 0.21 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 16:30:11,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2679.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 914.8 MB in the beginning and 1.0 GB in the end (delta: -101.8 MB). Peak memory consumption was 153.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:30:11,146 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 2679.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 914.8 MB in the beginning and 1.0 GB in the end (delta: -101.8 MB). Peak memory consumption was 153.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...