./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 904f3e2c5378db67fb7696297330eac6aa910a9e .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 904f3e2c5378db67fb7696297330eac6aa910a9e ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:04:04,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:04:04,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:04:04,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:04:04,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:04:04,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:04:04,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:04:04,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:04:04,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:04:04,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:04:04,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:04:04,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:04:04,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:04:04,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:04:04,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:04:04,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:04:04,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:04:04,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:04:04,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:04:04,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:04:04,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:04:04,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:04:04,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:04:04,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:04:04,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:04:04,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:04:04,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:04:04,670 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:04:04,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:04:04,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:04:04,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:04:04,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:04:04,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:04:04,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:04:04,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:04:04,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:04:04,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:04:04,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:04:04,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:04:04,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:04:04,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:04:04,703 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:04:04,742 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:04:04,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:04:04,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:04:04,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:04:04,752 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:04:04,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:04:04,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:04:04,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:04:04,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:04:04,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:04:04,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:04:04,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:04:04,758 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:04:04,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:04:04,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:04:04,759 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:04:04,760 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:04:04,760 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:04:04,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:04:04,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:04:04,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:04:04,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:04:04,764 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:04:04,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:04:04,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:04:04,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:04:04,766 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 904f3e2c5378db67fb7696297330eac6aa910a9e [2019-11-26 00:04:05,361 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:04:05,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:04:05,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:04:05,405 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:04:05,409 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:04:05,410 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:04:05,587 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e7557cc2/697962b2bc954a5ea3ce290186def214/FLAGa98dde21d [2019-11-26 00:04:08,132 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:04:08,134 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:04:08,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e7557cc2/697962b2bc954a5ea3ce290186def214/FLAGa98dde21d [2019-11-26 00:04:08,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e7557cc2/697962b2bc954a5ea3ce290186def214 [2019-11-26 00:04:08,380 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:04:08,389 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:04:08,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:04:08,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:04:08,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:04:08,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:04:08" (1/1) ... [2019-11-26 00:04:08,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de57550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:08, skipping insertion in model container [2019-11-26 00:04:08,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:04:08" (1/1) ... [2019-11-26 00:04:08,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:04:09,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:04:17,691 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-26 00:04:17,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cca056a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:17, skipping insertion in model container [2019-11-26 00:04:17,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:04:17,696 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:04:17,706 INFO L168 Benchmark]: Toolchain (without parser) took 9315.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 875.7 MB in the end (delta: 51.5 MB). Peak memory consumption was 150.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:17,707 INFO L168 Benchmark]: CDTParser took 1.74 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:04:17,710 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9305.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.5 MB in the beginning and 875.7 MB in the end (delta: 45.8 MB). Peak memory consumption was 144.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:17,717 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.74 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9305.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.5 MB in the beginning and 875.7 MB in the end (delta: 45.8 MB). Peak memory consumption was 144.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: 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 0.1.24-65d6cd2 [2019-11-26 00:04:21,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:04:21,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:04:22,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:04:22,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:04:22,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:04:22,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:04:22,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:04:22,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:04:22,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:04:22,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:04:22,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:04:22,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:04:22,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:04:22,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:04:22,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:04:22,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:04:22,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:04:22,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:04:22,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:04:22,119 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:04:22,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:04:22,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:04:22,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:04:22,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:04:22,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:04:22,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:04:22,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:04:22,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:04:22,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:04:22,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:04:22,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:04:22,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:04:22,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:04:22,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:04:22,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:04:22,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:04:22,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:04:22,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:04:22,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:04:22,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:04:22,189 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:04:22,233 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:04:22,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:04:22,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:04:22,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:04:22,244 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:04:22,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:04:22,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:04:22,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:04:22,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:04:22,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:04:22,248 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:04:22,248 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:04:22,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:04:22,252 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:04:22,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:04:22,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:04:22,253 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:04:22,254 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:04:22,254 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:04:22,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:04:22,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:04:22,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:04:22,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:04:22,257 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:04:22,258 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:04:22,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:04:22,260 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:04:22,260 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:04:22,260 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 904f3e2c5378db67fb7696297330eac6aa910a9e [2019-11-26 00:04:22,858 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:04:22,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:04:22,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:04:22,904 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:04:22,909 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:04:22,911 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:04:23,098 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f3d44aad/3ce324e093ed4f0492f1fcde38df03dc/FLAG19a327ca5 [2019-11-26 00:04:26,077 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:04:26,081 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:04:26,297 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f3d44aad/3ce324e093ed4f0492f1fcde38df03dc/FLAG19a327ca5 [2019-11-26 00:04:26,341 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f3d44aad/3ce324e093ed4f0492f1fcde38df03dc [2019-11-26 00:04:26,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:04:26,354 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:04:26,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:04:26,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:04:26,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:04:26,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:04:26" (1/1) ... [2019-11-26 00:04:26,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:26, skipping insertion in model container [2019-11-26 00:04:26,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:04:26" (1/1) ... [2019-11-26 00:04:26,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:04:27,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:04:34,960 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-26 00:04:34,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@684240f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:34, skipping insertion in model container [2019-11-26 00:04:34,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:04:34,969 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:04:34,978 INFO L168 Benchmark]: Toolchain (without parser) took 8617.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 871.9 MB in the end (delta: 55.4 MB). Peak memory consumption was 144.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:34,979 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:04:34,980 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8609.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.5 MB in the beginning and 871.9 MB in the end (delta: 49.7 MB). Peak memory consumption was 138.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:34,988 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 8609.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.5 MB in the beginning and 871.9 MB in the end (delta: 49.7 MB). Peak memory consumption was 138.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: 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...