./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 08:34:49,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 08:34:49,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 08:34:49,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 08:34:49,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 08:34:49,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 08:34:49,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 08:34:49,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 08:34:49,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 08:34:49,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 08:34:49,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 08:34:49,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 08:34:49,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 08:34:49,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 08:34:49,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 08:34:49,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 08:34:49,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 08:34:49,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 08:34:49,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 08:34:49,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 08:34:49,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 08:34:49,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 08:34:49,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 08:34:49,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 08:34:49,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 08:34:49,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 08:34:49,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 08:34:49,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 08:34:49,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 08:34:49,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 08:34:49,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 08:34:49,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 08:34:49,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 08:34:49,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 08:34:49,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 08:34:49,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 08:34:49,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 08:34:49,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 08:34:49,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 08:34:49,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 08:34:49,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 08:34:49,189 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 08:34:49,214 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 08:34:49,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 08:34:49,215 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 08:34:49,215 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 08:34:49,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 08:34:49,216 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 08:34:49,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 08:34:49,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 08:34:49,216 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 08:34:49,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 08:34:49,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 08:34:49,217 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 08:34:49,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 08:34:49,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 08:34:49,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 08:34:49,218 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 08:34:49,218 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 08:34:49,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 08:34:49,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 08:34:49,219 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 08:34:49,219 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 08:34:49,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 08:34:49,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 08:34:49,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 08:34:49,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 08:34:49,220 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 08:34:49,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 08:34:49,221 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 08:34:49,221 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 08:34:49,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 08:34:49,221 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 08:34:49,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd [2021-12-18 08:34:49,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 08:34:49,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 08:34:49,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 08:34:49,468 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 08:34:49,469 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 08:34:49,470 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-12-18 08:34:49,510 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f80a0a7bf/668ca09229044177beb8381cdd38af8a/FLAG5e3cf7e72 [2021-12-18 08:34:50,418 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 08:34:50,419 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-12-18 08:34:50,478 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f80a0a7bf/668ca09229044177beb8381cdd38af8a/FLAG5e3cf7e72 [2021-12-18 08:34:50,540 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f80a0a7bf/668ca09229044177beb8381cdd38af8a [2021-12-18 08:34:50,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 08:34:50,543 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 08:34:50,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 08:34:50,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 08:34:50,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 08:34:50,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:34:50" (1/1) ... [2021-12-18 08:34:50,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a57e9ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:34:50, skipping insertion in model container [2021-12-18 08:34:50,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:34:50" (1/1) ... [2021-12-18 08:34:50,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 08:34:50,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 08:34:51,291 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5900] [2021-12-18 08:34:54,170 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-12-18 08:34:54,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47a7c18d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:34:54, skipping insertion in model container [2021-12-18 08:34:54,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 08:34:54,171 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-18 08:34:54,172 INFO L158 Benchmark]: Toolchain (without parser) took 3628.73ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 66.7MB in the beginning and 81.7MB in the end (delta: -15.0MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. [2021-12-18 08:34:54,173 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 90.2MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 08:34:54,173 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3627.17ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 66.5MB in the beginning and 81.7MB in the end (delta: -15.3MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. [2021-12-18 08:34:54,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 90.2MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3627.17ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 66.5MB in the beginning and 81.7MB in the end (delta: -15.3MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10128]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 08:34:56,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 08:34:56,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 08:34:56,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 08:34:56,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 08:34:56,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 08:34:56,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 08:34:56,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 08:34:56,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 08:34:56,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 08:34:56,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 08:34:56,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 08:34:56,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 08:34:56,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 08:34:56,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 08:34:56,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 08:34:56,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 08:34:56,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 08:34:56,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 08:34:56,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 08:34:56,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 08:34:56,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 08:34:56,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 08:34:56,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 08:34:56,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 08:34:56,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 08:34:56,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 08:34:56,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 08:34:56,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 08:34:56,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 08:34:56,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 08:34:56,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 08:34:56,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 08:34:56,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 08:34:56,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 08:34:56,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 08:34:56,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 08:34:56,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 08:34:56,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 08:34:56,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 08:34:56,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 08:34:56,348 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-18 08:34:56,369 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 08:34:56,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 08:34:56,369 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 08:34:56,370 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 08:34:56,370 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 08:34:56,371 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 08:34:56,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 08:34:56,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 08:34:56,371 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 08:34:56,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 08:34:56,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 08:34:56,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 08:34:56,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 08:34:56,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 08:34:56,372 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-18 08:34:56,373 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-18 08:34:56,373 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-18 08:34:56,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 08:34:56,373 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 08:34:56,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 08:34:56,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 08:34:56,374 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 08:34:56,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 08:34:56,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 08:34:56,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 08:34:56,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 08:34:56,374 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 08:34:56,375 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-18 08:34:56,375 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-18 08:34:56,375 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 08:34:56,375 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 08:34:56,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 08:34:56,375 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 08:34:56,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-18 08:34:56,376 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd [2021-12-18 08:34:56,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 08:34:56,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 08:34:56,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 08:34:56,752 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 08:34:56,752 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 08:34:56,754 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-12-18 08:34:56,810 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc4fb35cf/4f2630ab15de4d328bcb6de84ac03419/FLAGd7e3f9aeb [2021-12-18 08:34:57,911 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 08:34:57,912 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-12-18 08:34:57,997 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc4fb35cf/4f2630ab15de4d328bcb6de84ac03419/FLAGd7e3f9aeb [2021-12-18 08:34:58,193 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc4fb35cf/4f2630ab15de4d328bcb6de84ac03419 [2021-12-18 08:34:58,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 08:34:58,199 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 08:34:58,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 08:34:58,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 08:34:58,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 08:34:58,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:34:58" (1/1) ... [2021-12-18 08:34:58,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28db7d4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:34:58, skipping insertion in model container [2021-12-18 08:34:58,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:34:58" (1/1) ... [2021-12-18 08:34:58,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 08:34:58,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 08:34:59,225 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5900] [2021-12-18 08:35:02,358 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-12-18 08:35:02,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@455bd202 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:02, skipping insertion in model container [2021-12-18 08:35:02,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 08:35:02,359 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-18 08:35:02,361 INFO L158 Benchmark]: Toolchain (without parser) took 4160.91ms. Allocated memory was 75.5MB in the beginning and 151.0MB in the end (delta: 75.5MB). Free memory was 37.8MB in the beginning and 93.7MB in the end (delta: -55.9MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. [2021-12-18 08:35:02,361 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 46.1MB. Free memory was 28.0MB in the beginning and 27.9MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 08:35:02,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4158.20ms. Allocated memory was 75.5MB in the beginning and 151.0MB in the end (delta: 75.5MB). Free memory was 37.6MB in the beginning and 93.7MB in the end (delta: -56.1MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2021-12-18 08:35:02,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 46.1MB. Free memory was 28.0MB in the beginning and 27.9MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4158.20ms. Allocated memory was 75.5MB in the beginning and 151.0MB in the end (delta: 75.5MB). Free memory was 37.6MB in the beginning and 93.7MB in the end (delta: -56.1MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10128]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN