./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_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_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/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 9f69e6d8f8e19589661a0f154ef0e2962b88609d ........................................................................................................................ 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_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/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 9f69e6d8f8e19589661a0f154ef0e2962b88609d .......................................................................................................................... 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 13:13:07,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:13:07,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:13:07,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:13:07,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:13:07,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:13:07,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:13:07,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:13:07,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:13:07,120 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:13:07,121 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:13:07,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:13:07,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:13:07,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:13:07,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:13:07,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:13:07,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:13:07,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:13:07,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:13:07,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:13:07,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:13:07,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:13:07,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:13:07,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:13:07,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:13:07,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:13:07,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:13:07,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:13:07,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:13:07,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:13:07,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:13:07,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:13:07,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:13:07,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:13:07,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:13:07,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:13:07,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:13:07,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:13:07,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:13:07,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:13:07,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:13:07,139 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 13:13:07,148 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:13:07,148 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:13:07,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:13:07,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:13:07,149 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:13:07,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:13:07,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:13:07,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:13:07,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:13:07,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:13:07,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:13:07,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:13:07,151 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:13:07,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:13:07,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:13:07,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:13:07,151 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:13:07,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:13:07,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:13:07,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:13:07,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:13:07,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:13:07,152 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:13:07,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:13:07,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:13:07,153 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:13:07,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:13:07,153 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_98d86dbe-8f64-46a0-b085-322c241848b3/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 -> 9f69e6d8f8e19589661a0f154ef0e2962b88609d [2019-12-07 13:13:07,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:13:07,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:13:07,265 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:13:07,266 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:13:07,267 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:13:07,267 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-12-07 13:13:07,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/data/fa2c20cc5/09b1cffce99e4467b227065e9901b3d7/FLAG95866af62 [2019-12-07 13:13:07,908 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:13:07,908 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-12-07 13:13:07,955 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/data/fa2c20cc5/09b1cffce99e4467b227065e9901b3d7/FLAG95866af62 [2019-12-07 13:13:08,351 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/data/fa2c20cc5/09b1cffce99e4467b227065e9901b3d7 [2019-12-07 13:13:08,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:13:08,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:13:08,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:13:08,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:13:08,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:13:08,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:13:08" (1/1) ... [2019-12-07 13:13:08,375 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 01:13:08, skipping insertion in model container [2019-12-07 13:13:08,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:13:08" (1/1) ... [2019-12-07 13:13:08,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:13:08,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:13:11,049 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 13:13:11,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fa3a48d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:13:11, skipping insertion in model container [2019-12-07 13:13:11,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:13:11,050 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:13:11,052 INFO L168 Benchmark]: Toolchain (without parser) took 2692.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 901.6 MB in the beginning and 995.9 MB in the end (delta: -94.3 MB). Peak memory consumption was 156.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:13:11,053 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:13:11,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2688.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 901.6 MB in the beginning and 995.9 MB in the end (delta: -94.3 MB). Peak memory consumption was 156.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:13:11,054 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2688.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 901.6 MB in the beginning and 995.9 MB in the end (delta: -94.3 MB). Peak memory consumption was 156.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: 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 13:13:12,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:13:12,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:13:12,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:13:12,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:13:12,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:13:12,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:13:12,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:13:12,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:13:12,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:13:12,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:13:12,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:13:12,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:13:12,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:13:12,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:13:12,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:13:12,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:13:12,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:13:12,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:13:12,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:13:12,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:13:12,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:13:12,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:13:12,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:13:12,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:13:12,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:13:12,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:13:12,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:13:12,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:13:12,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:13:12,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:13:12,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:13:12,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:13:12,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:13:12,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:13:12,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:13:12,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:13:12,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:13:12,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:13:12,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:13:12,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:13:12,301 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 13:13:12,311 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:13:12,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:13:12,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:13:12,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:13:12,312 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:13:12,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:13:12,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:13:12,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:13:12,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:13:12,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:13:12,313 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:13:12,313 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:13:12,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:13:12,313 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:13:12,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:13:12,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:13:12,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:13:12,314 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:13:12,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:13:12,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:13:12,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:13:12,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:13:12,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:13:12,315 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 13:13:12,315 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:13:12,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:13:12,315 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:13:12,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:13:12,315 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 13:13:12,315 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_98d86dbe-8f64-46a0-b085-322c241848b3/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 -> 9f69e6d8f8e19589661a0f154ef0e2962b88609d [2019-12-07 13:13:12,478 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:13:12,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:13:12,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:13:12,489 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:13:12,489 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:13:12,490 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-12-07 13:13:12,527 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/data/ee95a3619/fd3d42a3f2994f02a5dd9cae634fd5d4/FLAG3374d1851 [2019-12-07 13:13:13,239 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:13:13,239 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-12-07 13:13:13,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/data/ee95a3619/fd3d42a3f2994f02a5dd9cae634fd5d4/FLAG3374d1851 [2019-12-07 13:13:13,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_98d86dbe-8f64-46a0-b085-322c241848b3/bin/uautomizer/data/ee95a3619/fd3d42a3f2994f02a5dd9cae634fd5d4 [2019-12-07 13:13:13,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:13:13,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:13:13,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:13:13,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:13:13,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:13:13,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:13:13" (1/1) ... [2019-12-07 13:13:13,533 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 01:13:13, skipping insertion in model container [2019-12-07 13:13:13,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:13:13" (1/1) ... [2019-12-07 13:13:13,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:13:13,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:13:16,202 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 13:13:16,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b65c8c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:13:16, skipping insertion in model container [2019-12-07 13:13:16,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:13:16,203 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:13:16,205 INFO L168 Benchmark]: Toolchain (without parser) took 2685.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 914.8 MB in the beginning and 1.1 GB in the end (delta: -137.2 MB). Peak memory consumption was 156.0 MB. Max. memory is 11.5 GB. [2019-12-07 13:13:16,205 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 13:13:16,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2682.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 914.8 MB in the beginning and 1.1 GB in the end (delta: -137.2 MB). Peak memory consumption was 156.0 MB. Max. memory is 11.5 GB. [2019-12-07 13:13:16,207 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 2682.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 914.8 MB in the beginning and 1.1 GB in the end (delta: -137.2 MB). Peak memory consumption was 156.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: 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...