./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-32_7a-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 791161d1 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-32_7a-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 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 01:03:43,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 01:03:43,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 01:03:43,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 01:03:43,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 01:03:43,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 01:03:43,562 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 01:03:43,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 01:03:43,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 01:03:43,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 01:03:43,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 01:03:43,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 01:03:43,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 01:03:43,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 01:03:43,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 01:03:43,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 01:03:43,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 01:03:43,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 01:03:43,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 01:03:43,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 01:03:43,592 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 01:03:43,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 01:03:43,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 01:03:43,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 01:03:43,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 01:03:43,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 01:03:43,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 01:03:43,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 01:03:43,605 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 01:03:43,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 01:03:43,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 01:03:43,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 01:03:43,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 01:03:43,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 01:03:43,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 01:03:43,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 01:03:43,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 01:03:43,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 01:03:43,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 01:03:43,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 01:03:43,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 01:03:43,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 01:03:43,615 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 01:03:43,647 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 01:03:43,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 01:03:43,648 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 01:03:43,649 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 01:03:43,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 01:03:43,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 01:03:43,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 01:03:43,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 01:03:43,650 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 01:03:43,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 01:03:43,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 01:03:43,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 01:03:43,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 01:03:43,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 01:03:43,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 01:03:43,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 01:03:43,653 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 01:03:43,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 01:03:43,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 01:03:43,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 01:03:43,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 01:03:43,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:03:43,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 01:03:43,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 01:03:43,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 01:03:43,655 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 01:03:43,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 01:03:43,656 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 01:03:43,656 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 01:03:43,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 01:03:43,657 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e [2022-07-23 01:03:43,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 01:03:43,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 01:03:43,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 01:03:43,902 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 01:03:43,903 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 01:03:43,904 INFO L432 ainManager$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-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-23 01:03:43,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c891541ca/aa65e7efd3174c35a564de3683744170/FLAG2bdae3028 [2022-07-23 01:03:45,104 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 01:03:45,105 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-23 01:03:45,194 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c891541ca/aa65e7efd3174c35a564de3683744170/FLAG2bdae3028 [2022-07-23 01:03:45,331 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c891541ca/aa65e7efd3174c35a564de3683744170 [2022-07-23 01:03:45,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 01:03:45,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 01:03:45,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 01:03:45,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 01:03:45,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 01:03:45,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:03:45" (1/1) ... [2022-07-23 01:03:45,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a426ed0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:03:45, skipping insertion in model container [2022-07-23 01:03:45,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:03:45" (1/1) ... [2022-07-23 01:03:45,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 01:03:45,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 01:03:46,087 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5867] [2022-07-23 01:03:49,164 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-07-23 01:03:49,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70a899b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:03:49, skipping insertion in model container [2022-07-23 01:03:49,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 01:03:49,166 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-23 01:03:49,168 INFO L158 Benchmark]: Toolchain (without parser) took 3830.34ms. Allocated memory was 130.0MB in the beginning and 186.6MB in the end (delta: 56.6MB). Free memory was 85.7MB in the beginning and 127.9MB in the end (delta: -42.3MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. [2022-07-23 01:03:49,168 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 86.0MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 01:03:49,169 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3826.23ms. Allocated memory was 130.0MB in the beginning and 186.6MB in the end (delta: 56.6MB). Free memory was 85.2MB in the beginning and 127.9MB in the end (delta: -42.8MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. [2022-07-23 01:03:49,170 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 86.0MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3826.23ms. Allocated memory was 130.0MB in the beginning and 186.6MB in the end (delta: 56.6MB). Free memory was 85.2MB in the beginning and 127.9MB in the end (delta: -42.8MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10104]: 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-32_7a-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 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 01:03:51,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 01:03:51,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 01:03:51,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 01:03:51,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 01:03:51,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 01:03:51,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 01:03:51,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 01:03:51,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 01:03:51,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 01:03:51,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 01:03:51,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 01:03:51,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 01:03:51,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 01:03:51,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 01:03:51,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 01:03:51,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 01:03:51,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 01:03:51,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 01:03:51,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 01:03:51,129 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 01:03:51,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 01:03:51,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 01:03:51,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 01:03:51,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 01:03:51,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 01:03:51,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 01:03:51,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 01:03:51,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 01:03:51,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 01:03:51,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 01:03:51,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 01:03:51,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 01:03:51,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 01:03:51,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 01:03:51,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 01:03:51,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 01:03:51,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 01:03:51,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 01:03:51,150 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 01:03:51,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 01:03:51,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 01:03:51,159 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 01:03:51,187 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 01:03:51,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 01:03:51,188 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 01:03:51,188 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 01:03:51,189 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 01:03:51,189 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 01:03:51,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 01:03:51,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 01:03:51,190 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 01:03:51,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 01:03:51,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 01:03:51,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 01:03:51,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 01:03:51,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 01:03:51,192 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 01:03:51,193 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 01:03:51,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 01:03:51,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 01:03:51,193 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 01:03:51,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 01:03:51,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 01:03:51,194 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 01:03:51,194 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 01:03:51,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:03:51,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 01:03:51,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 01:03:51,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 01:03:51,195 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 01:03:51,195 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 01:03:51,195 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 01:03:51,196 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 01:03:51,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 01:03:51,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 01:03:51,196 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e [2022-07-23 01:03:51,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 01:03:51,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 01:03:51,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 01:03:51,551 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 01:03:51,552 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 01:03:51,553 INFO L432 ainManager$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-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-23 01:03:51,617 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df94ad7ed/5c0acff81e484b60a276f31384854c80/FLAG11dccbaa1 [2022-07-23 01:03:52,782 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 01:03:52,783 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-23 01:03:52,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df94ad7ed/5c0acff81e484b60a276f31384854c80/FLAG11dccbaa1 [2022-07-23 01:03:53,099 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df94ad7ed/5c0acff81e484b60a276f31384854c80 [2022-07-23 01:03:53,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 01:03:53,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 01:03:53,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 01:03:53,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 01:03:53,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 01:03:53,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:03:53" (1/1) ... [2022-07-23 01:03:53,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9cda4da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:03:53, skipping insertion in model container [2022-07-23 01:03:53,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:03:53" (1/1) ... [2022-07-23 01:03:53,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 01:03:53,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 01:03:53,972 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5867] [2022-07-23 01:03:57,013 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-07-23 01:03:57,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c863ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:03:57, skipping insertion in model container [2022-07-23 01:03:57,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 01:03:57,015 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-23 01:03:57,017 INFO L158 Benchmark]: Toolchain (without parser) took 3912.74ms. Allocated memory was 79.7MB in the beginning and 127.9MB in the end (delta: 48.2MB). Free memory was 37.8MB in the beginning and 71.1MB in the end (delta: -33.3MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2022-07-23 01:03:57,017 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 01:03:57,019 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3909.06ms. Allocated memory was 79.7MB in the beginning and 127.9MB in the end (delta: 48.2MB). Free memory was 37.6MB in the beginning and 71.1MB in the end (delta: -33.5MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2022-07-23 01:03:57,021 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3909.06ms. Allocated memory was 79.7MB in the beginning and 127.9MB in the end (delta: 48.2MB). Free memory was 37.6MB in the beginning and 71.1MB in the end (delta: -33.5MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10104]: 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