./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/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 55b6234bfa3d45d2810fe8077ad94e41b28e593f ........................................................................................................................ 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_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/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 55b6234bfa3d45d2810fe8077ad94e41b28e593f .......................................................................................................................... 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 13:58:26,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:58:26,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:58:26,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:58:26,078 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:58:26,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:58:26,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:58:26,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:58:26,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:58:26,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:58:26,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:58:26,086 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:58:26,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:58:26,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:58:26,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:58:26,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:58:26,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:58:26,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:58:26,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:58:26,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:58:26,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:58:26,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:58:26,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:58:26,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:58:26,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:58:26,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:58:26,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:58:26,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:58:26,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:58:26,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:58:26,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:58:26,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:58:26,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:58:26,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:58:26,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:58:26,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:58:26,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:58:26,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:58:26,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:58:26,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:58:26,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:58:26,105 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 13:58:26,117 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:58:26,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:58:26,119 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:58:26,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:58:26,119 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:58:26,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:58:26,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:58:26,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:58:26,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:58:26,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:58:26,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:58:26,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:58:26,121 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:58:26,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:58:26,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:58:26,121 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:58:26,121 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:58:26,121 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:58:26,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:58:26,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:58:26,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:58:26,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:58:26,123 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:58:26,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:58:26,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:58:26,123 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:58:26,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:58:26,123 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_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/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 -> 55b6234bfa3d45d2810fe8077ad94e41b28e593f [2019-12-07 13:58:26,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:58:26,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:58:26,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:58:26,234 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:58:26,235 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:58:26,235 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-12-07 13:58:26,272 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/data/5acbf2234/0314b486b39d44008f8569438e497ebb/FLAG3b36877c7 [2019-12-07 13:58:26,920 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:58:26,921 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-12-07 13:58:26,971 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/data/5acbf2234/0314b486b39d44008f8569438e497ebb/FLAG3b36877c7 [2019-12-07 13:58:27,010 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/data/5acbf2234/0314b486b39d44008f8569438e497ebb [2019-12-07 13:58:27,012 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:58:27,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:58:27,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:58:27,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:58:27,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:58:27,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:58:27" (1/1) ... [2019-12-07 13:58:27,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b047e06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:58:27, skipping insertion in model container [2019-12-07 13:58:27,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:58:27" (1/1) ... [2019-12-07 13:58:27,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:58:27,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:58:29,867 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 13:58:29,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@671a4a16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:58:29, skipping insertion in model container [2019-12-07 13:58:29,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:58:29,868 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:58:29,870 INFO L168 Benchmark]: Toolchain (without parser) took 2856.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 901.6 MB in the beginning and 997.4 MB in the end (delta: -95.8 MB). Peak memory consumption was 159.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:58:29,871 INFO L168 Benchmark]: CDTParser took 0.14 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 13:58:29,871 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2854.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 901.6 MB in the beginning and 997.4 MB in the end (delta: -95.8 MB). Peak memory consumption was 159.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:58:29,872 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2854.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 901.6 MB in the beginning and 997.4 MB in the end (delta: -95.8 MB). Peak memory consumption was 159.5 MB. Max. memory is 11.5 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 0.1.25-f470102 [2019-12-07 13:58:31,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:58:31,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:58:31,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:58:31,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:58:31,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:58:31,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:58:31,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:58:31,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:58:31,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:58:31,042 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:58:31,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:58:31,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:58:31,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:58:31,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:58:31,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:58:31,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:58:31,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:58:31,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:58:31,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:58:31,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:58:31,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:58:31,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:58:31,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:58:31,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:58:31,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:58:31,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:58:31,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:58:31,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:58:31,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:58:31,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:58:31,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:58:31,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:58:31,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:58:31,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:58:31,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:58:31,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:58:31,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:58:31,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:58:31,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:58:31,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:58:31,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 13:58:31,072 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:58:31,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:58:31,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:58:31,073 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:58:31,073 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:58:31,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:58:31,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:58:31,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:58:31,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:58:31,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:58:31,074 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:58:31,074 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:58:31,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:58:31,074 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:58:31,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:58:31,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:58:31,074 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:58:31,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:58:31,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:58:31,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:58:31,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:58:31,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:58:31,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:58:31,075 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 13:58:31,075 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:58:31,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:58:31,076 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:58:31,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:58:31,076 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 13:58:31,076 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_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/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 -> 55b6234bfa3d45d2810fe8077ad94e41b28e593f [2019-12-07 13:58:31,251 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:58:31,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:58:31,261 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:58:31,261 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:58:31,262 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:58:31,262 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-12-07 13:58:31,298 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/data/d5bdbfa72/38b99cbf517e4767ac9b5c46f24f9233/FLAG643dba8b2 [2019-12-07 13:58:31,999 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:58:31,999 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-12-07 13:58:32,045 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/data/d5bdbfa72/38b99cbf517e4767ac9b5c46f24f9233/FLAG643dba8b2 [2019-12-07 13:58:32,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b094f106-c102-4a0d-9675-cb9d0d0bcc0e/bin/uautomizer/data/d5bdbfa72/38b99cbf517e4767ac9b5c46f24f9233 [2019-12-07 13:58:32,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:58:32,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:58:32,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:58:32,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:58:32,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:58:32,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:58:32" (1/1) ... [2019-12-07 13:58:32,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e444440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:58:32, skipping insertion in model container [2019-12-07 13:58:32,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:58:32" (1/1) ... [2019-12-07 13:58:32,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:58:32,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:58:34,910 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 13:58:34,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45b5f45f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:58:34, skipping insertion in model container [2019-12-07 13:58:34,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:58:34,912 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:58:34,914 INFO L168 Benchmark]: Toolchain (without parser) took 2847.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 914.8 MB in the beginning and 1.1 GB in the end (delta: -148.5 MB). Peak memory consumption was 175.3 MB. Max. memory is 11.5 GB. [2019-12-07 13:58:34,914 INFO L168 Benchmark]: CDTParser took 0.16 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 13:58:34,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2845.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 914.8 MB in the beginning and 1.1 GB in the end (delta: -148.5 MB). Peak memory consumption was 175.3 MB. Max. memory is 11.5 GB. [2019-12-07 13:58:34,916 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2845.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 914.8 MB in the beginning and 1.1 GB in the end (delta: -148.5 MB). Peak memory consumption was 175.3 MB. Max. memory is 11.5 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...