./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 -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7faa7ff2211dcb507a51f087db303b367e9dbcfc972ee480f080605ab5c5be31 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:16:02,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:16:02,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:16:02,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:16:02,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:16:02,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:16:02,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:16:02,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:16:02,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:16:02,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:16:02,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:16:02,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:16:02,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:16:02,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:16:02,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:16:02,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:16:02,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:16:02,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:16:02,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:16:02,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:16:02,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:16:02,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:16:02,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:16:02,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:16:02,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:16:02,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:16:02,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:16:02,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:16:02,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:16:02,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:16:02,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:16:02,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:16:02,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:16:02,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:16:02,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:16:02,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:16:02,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:16:02,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:16:02,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:16:02,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:16:02,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:16:02,111 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 23:16:02,135 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:16:02,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:16:02,135 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:16:02,135 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:16:02,136 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:16:02,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:16:02,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:16:02,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:16:02,137 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:16:02,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:16:02,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:16:02,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:16:02,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:16:02,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:16:02,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:16:02,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:16:02,139 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:16:02,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:16:02,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:16:02,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:16:02,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:16:02,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:16:02,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:16:02,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:16:02,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:16:02,140 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:16:02,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:16:02,141 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:16:02,141 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:16:02,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:16:02,141 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7faa7ff2211dcb507a51f087db303b367e9dbcfc972ee480f080605ab5c5be31 [2022-02-20 23:16:02,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:16:02,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:16:02,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:16:02,377 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:16:02,377 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:16:02,378 INFO L432 ainManager$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 [2022-02-20 23:16:02,424 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a6cea02d/ce998279c49b4fd69a535fe638b3f0a9/FLAGb01254fb4 [2022-02-20 23:16:03,176 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:16:03,177 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 [2022-02-20 23:16:03,243 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a6cea02d/ce998279c49b4fd69a535fe638b3f0a9/FLAGb01254fb4 [2022-02-20 23:16:03,455 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a6cea02d/ce998279c49b4fd69a535fe638b3f0a9 [2022-02-20 23:16:03,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:16:03,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:16:03,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:16:03,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:16:03,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:16:03,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:16:03" (1/1) ... [2022-02-20 23:16:03,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ded5c58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:16:03, skipping insertion in model container [2022-02-20 23:16:03,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:16:03" (1/1) ... [2022-02-20 23:16:03,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:16:03,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:16:05,378 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-02-20 23:16:05,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76c0d4d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:16:05, skipping insertion in model container [2022-02-20 23:16:05,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:16:05,380 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 23:16:05,381 INFO L158 Benchmark]: Toolchain (without parser) took 1922.03ms. Allocated memory was 109.1MB in the beginning and 178.3MB in the end (delta: 69.2MB). Free memory was 71.3MB in the beginning and 112.9MB in the end (delta: -41.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2022-02-20 23:16:05,382 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 77.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 23:16:05,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1918.78ms. Allocated memory was 109.1MB in the beginning and 178.3MB in the end (delta: 69.2MB). Free memory was 71.3MB in the beginning and 112.9MB in the end (delta: -41.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2022-02-20 23:16:05,383 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 77.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1918.78ms. Allocated memory was 109.1MB in the beginning and 178.3MB in the end (delta: 69.2MB). Free memory was 71.3MB in the beginning and 112.9MB in the end (delta: -41.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8033]: 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 -ea -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-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7faa7ff2211dcb507a51f087db303b367e9dbcfc972ee480f080605ab5c5be31 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:16:06,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:16:06,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:16:07,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:16:07,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:16:07,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:16:07,025 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:16:07,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:16:07,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:16:07,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:16:07,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:16:07,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:16:07,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:16:07,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:16:07,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:16:07,052 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:16:07,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:16:07,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:16:07,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:16:07,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:16:07,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:16:07,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:16:07,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:16:07,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:16:07,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:16:07,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:16:07,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:16:07,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:16:07,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:16:07,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:16:07,086 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:16:07,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:16:07,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:16:07,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:16:07,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:16:07,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:16:07,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:16:07,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:16:07,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:16:07,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:16:07,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:16:07,090 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 23:16:07,108 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:16:07,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:16:07,109 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:16:07,110 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:16:07,111 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:16:07,111 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:16:07,112 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:16:07,112 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:16:07,112 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:16:07,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:16:07,113 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:16:07,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:16:07,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:16:07,114 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:16:07,114 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 23:16:07,114 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 23:16:07,115 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 23:16:07,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:16:07,115 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:16:07,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:16:07,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:16:07,116 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:16:07,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:16:07,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:16:07,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:16:07,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:16:07,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:16:07,117 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 23:16:07,117 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 23:16:07,117 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:16:07,118 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:16:07,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:16:07,118 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 23:16:07,118 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7faa7ff2211dcb507a51f087db303b367e9dbcfc972ee480f080605ab5c5be31 [2022-02-20 23:16:07,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:16:07,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:16:07,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:16:07,400 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:16:07,401 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:16:07,401 INFO L432 ainManager$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 [2022-02-20 23:16:07,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c78f0556/8b4c8efefcb24498aab20e8503bab8e1/FLAGd4eea1632 [2022-02-20 23:16:08,238 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:16:08,239 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 [2022-02-20 23:16:08,301 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c78f0556/8b4c8efefcb24498aab20e8503bab8e1/FLAGd4eea1632 [2022-02-20 23:16:08,481 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c78f0556/8b4c8efefcb24498aab20e8503bab8e1 [2022-02-20 23:16:08,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:16:08,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:16:08,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:16:08,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:16:08,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:16:08,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:16:08" (1/1) ... [2022-02-20 23:16:08,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76787385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:16:08, skipping insertion in model container [2022-02-20 23:16:08,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:16:08" (1/1) ... [2022-02-20 23:16:08,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:16:08,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:16:10,473 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-02-20 23:16:10,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ba8aacc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:16:10, skipping insertion in model container [2022-02-20 23:16:10,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:16:10,474 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 23:16:10,476 INFO L158 Benchmark]: Toolchain (without parser) took 1990.49ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 39.6MB in the beginning and 44.7MB in the end (delta: -5.1MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2022-02-20 23:16:10,477 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 36.1MB in the beginning and 36.1MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 23:16:10,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1986.99ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 39.4MB in the beginning and 44.7MB in the end (delta: -5.3MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2022-02-20 23:16:10,481 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 36.1MB in the beginning and 36.1MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1986.99ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 39.4MB in the beginning and 44.7MB in the end (delta: -5.3MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8033]: 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