./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.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 a7c5cfd00a5a24c0229a6aedd9adeaff4b209f78 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.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 a7c5cfd00a5a24c0229a6aedd9adeaff4b209f78 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:17:39,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:17:39,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:17:39,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:17:39,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:17:39,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:17:39,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:17:39,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:17:39,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:17:39,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:17:39,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:17:39,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:17:39,152 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:17:39,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:17:39,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:17:39,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:17:39,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:17:39,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:17:39,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:17:39,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:17:39,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:17:39,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:17:39,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:17:39,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:17:39,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:17:39,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:17:39,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:17:39,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:17:39,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:17:39,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:17:39,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:17:39,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:17:39,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:17:39,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:17:39,209 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:17:39,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:17:39,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:17:39,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:17:39,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:17:39,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:17:39,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:17:39,219 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:17:39,249 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:17:39,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:17:39,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:17:39,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:17:39,255 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:17:39,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:17:39,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:17:39,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:17:39,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:17:39,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:17:39,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:17:39,260 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:17:39,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:17:39,260 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:17:39,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:17:39,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:17:39,261 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:17:39,261 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:17:39,261 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:17:39,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:17:39,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:17:39,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:17:39,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:17:39,264 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:17:39,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:17:39,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:17:39,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:17:39,266 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 -> a7c5cfd00a5a24c0229a6aedd9adeaff4b209f78 [2019-11-24 22:17:39,728 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:17:39,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:17:39,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:17:39,757 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:17:39,759 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:17:39,760 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-24 22:17:39,870 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f908a506e/5ff42abd0d52499191d08efbbe0cff88/FLAG28de10c13 [2019-11-24 22:17:41,380 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:17:41,381 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-24 22:17:41,481 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f908a506e/5ff42abd0d52499191d08efbbe0cff88/FLAG28de10c13 [2019-11-24 22:17:41,907 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f908a506e/5ff42abd0d52499191d08efbbe0cff88 [2019-11-24 22:17:41,911 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:17:41,912 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:17:41,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:17:41,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:17:41,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:17:41,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:41" (1/1) ... [2019-11-24 22:17:41,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70075b9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:41, skipping insertion in model container [2019-11-24 22:17:41,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:41" (1/1) ... [2019-11-24 22:17:41,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:17:42,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:17:45,311 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-24 22:17:45,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1476da0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:45, skipping insertion in model container [2019-11-24 22:17:45,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:17:45,314 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:17:45,321 INFO L168 Benchmark]: Toolchain (without parser) took 3403.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 921.5 MB in the end (delta: 23.0 MB). Peak memory consumption was 99.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:17:45,324 INFO L168 Benchmark]: CDTParser took 2.20 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:17:45,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3386.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 921.5 MB in the end (delta: 17.3 MB). Peak memory consumption was 94.0 MB. Max. memory is 12.5 GB. [2019-11-24 22:17:45,340 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.20 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3386.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 921.5 MB in the end (delta: 17.3 MB). Peak memory consumption was 94.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8019]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:17:48,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:17:48,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:17:48,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:17:48,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:17:48,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:17:48,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:17:48,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:17:48,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:17:48,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:17:48,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:17:48,124 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:17:48,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:17:48,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:17:48,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:17:48,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:17:48,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:17:48,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:17:48,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:17:48,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:17:48,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:17:48,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:17:48,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:17:48,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:17:48,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:17:48,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:17:48,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:17:48,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:17:48,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:17:48,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:17:48,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:17:48,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:17:48,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:17:48,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:17:48,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:17:48,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:17:48,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:17:48,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:17:48,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:17:48,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:17:48,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:17:48,189 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:17:48,216 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:17:48,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:17:48,219 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:17:48,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:17:48,221 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:17:48,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:17:48,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:17:48,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:17:48,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:17:48,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:17:48,225 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:17:48,225 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:17:48,225 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:17:48,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:17:48,226 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:17:48,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:17:48,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:17:48,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:17:48,229 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:17:48,229 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:17:48,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:17:48,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:17:48,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:17:48,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:17:48,230 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:17:48,230 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:17:48,230 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:17:48,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:17:48,231 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:17:48,231 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 -> a7c5cfd00a5a24c0229a6aedd9adeaff4b209f78 [2019-11-24 22:17:48,710 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:17:48,731 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:17:48,734 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:17:48,738 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:17:48,739 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:17:48,739 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-24 22:17:48,843 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/623dbedee/ca076612b5ba43ec8763eb77edf97636/FLAG1d7296e91 [2019-11-24 22:17:50,378 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:17:50,379 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-24 22:17:50,486 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/623dbedee/ca076612b5ba43ec8763eb77edf97636/FLAG1d7296e91 [2019-11-24 22:17:50,862 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/623dbedee/ca076612b5ba43ec8763eb77edf97636 [2019-11-24 22:17:50,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:17:50,867 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:17:50,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:17:50,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:17:50,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:17:50,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:50" (1/1) ... [2019-11-24 22:17:50,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70075b9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:50, skipping insertion in model container [2019-11-24 22:17:50,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:50" (1/1) ... [2019-11-24 22:17:50,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:17:51,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:17:54,384 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-24 22:17:54,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42e4361d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:54, skipping insertion in model container [2019-11-24 22:17:54,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:17:54,386 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:17:54,392 INFO L168 Benchmark]: Toolchain (without parser) took 3521.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 921.5 MB in the end (delta: 23.0 MB). Peak memory consumption was 99.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:17:54,393 INFO L168 Benchmark]: CDTParser took 3.06 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:17:54,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3509.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 921.5 MB in the end (delta: 17.3 MB). Peak memory consumption was 94.0 MB. Max. memory is 12.5 GB. [2019-11-24 22:17:54,412 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.06 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3509.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 921.5 MB in the end (delta: 17.3 MB). Peak memory consumption was 94.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8019]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...