./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 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-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.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 ec3d4f95ca5b1b33e4a66031752725cba9e7b7d818c97a56a3037cd68578733f --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 04:05:08,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 04:05:08,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 04:05:08,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 04:05:08,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 04:05:08,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 04:05:08,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 04:05:08,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 04:05:08,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 04:05:08,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 04:05:08,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 04:05:08,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 04:05:08,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 04:05:08,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 04:05:08,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 04:05:08,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 04:05:08,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 04:05:08,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 04:05:08,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 04:05:08,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 04:05:08,427 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 04:05:08,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 04:05:08,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 04:05:08,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 04:05:08,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 04:05:08,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 04:05:08,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 04:05:08,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 04:05:08,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 04:05:08,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 04:05:08,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 04:05:08,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 04:05:08,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 04:05:08,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 04:05:08,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 04:05:08,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 04:05:08,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 04:05:08,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 04:05:08,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 04:05:08,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 04:05:08,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 04:05:08,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 04:05:08,445 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 04:05:08,472 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 04:05:08,473 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 04:05:08,473 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 04:05:08,473 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 04:05:08,474 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 04:05:08,474 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 04:05:08,474 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 04:05:08,475 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 04:05:08,475 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 04:05:08,475 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 04:05:08,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 04:05:08,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 04:05:08,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 04:05:08,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 04:05:08,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 04:05:08,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 04:05:08,477 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 04:05:08,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 04:05:08,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 04:05:08,477 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 04:05:08,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 04:05:08,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 04:05:08,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 04:05:08,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 04:05:08,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 04:05:08,478 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 04:05:08,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 04:05:08,478 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 04:05:08,479 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 04:05:08,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 04:05:08,479 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec3d4f95ca5b1b33e4a66031752725cba9e7b7d818c97a56a3037cd68578733f [2022-07-20 04:05:08,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 04:05:08,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 04:05:08,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 04:05:08,683 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 04:05:08,683 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 04:05:08,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i [2022-07-20 04:05:08,725 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d014ca6a/320d61556d984e2e802d398c89335878/FLAGf124a3291 [2022-07-20 04:05:09,461 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 04:05:09,462 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i [2022-07-20 04:05:09,514 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d014ca6a/320d61556d984e2e802d398c89335878/FLAGf124a3291 [2022-07-20 04:05:09,710 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d014ca6a/320d61556d984e2e802d398c89335878 [2022-07-20 04:05:09,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 04:05:09,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 04:05:09,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 04:05:09,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 04:05:09,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 04:05:09,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 04:05:09" (1/1) ... [2022-07-20 04:05:09,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fb220c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:05:09, skipping insertion in model container [2022-07-20 04:05:09,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 04:05:09" (1/1) ... [2022-07-20 04:05:09,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 04:05:09,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 04:05:13,371 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2022-07-20 04:05:13,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46625b95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:05:13, skipping insertion in model container [2022-07-20 04:05:13,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 04:05:13,373 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 04:05:13,375 INFO L158 Benchmark]: Toolchain (without parser) took 3660.03ms. Allocated memory was 144.7MB in the beginning and 211.8MB in the end (delta: 67.1MB). Free memory was 89.5MB in the beginning and 118.5MB in the end (delta: -29.0MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2022-07-20 04:05:13,375 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 96.5MB. Free memory is still 60.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 04:05:13,377 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3657.20ms. Allocated memory was 144.7MB in the beginning and 211.8MB in the end (delta: 67.1MB). Free memory was 89.3MB in the beginning and 118.5MB in the end (delta: -29.2MB). Peak memory consumption was 81.1MB. Max. memory is 16.1GB. [2022-07-20 04:05:13,378 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 96.5MB. Free memory is still 60.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3657.20ms. Allocated memory was 144.7MB in the beginning and 211.8MB in the end (delta: 67.1MB). Free memory was 89.3MB in the beginning and 118.5MB in the end (delta: -29.2MB). Peak memory consumption was 81.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 20180]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d 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-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.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 ec3d4f95ca5b1b33e4a66031752725cba9e7b7d818c97a56a3037cd68578733f --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 04:05:14,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 04:05:14,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 04:05:14,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 04:05:14,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 04:05:14,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 04:05:14,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 04:05:14,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 04:05:14,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 04:05:14,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 04:05:14,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 04:05:14,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 04:05:14,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 04:05:14,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 04:05:14,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 04:05:14,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 04:05:14,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 04:05:14,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 04:05:14,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 04:05:14,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 04:05:14,917 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 04:05:14,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 04:05:14,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 04:05:14,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 04:05:14,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 04:05:14,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 04:05:14,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 04:05:14,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 04:05:14,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 04:05:14,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 04:05:14,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 04:05:14,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 04:05:14,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 04:05:14,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 04:05:14,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 04:05:14,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 04:05:14,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 04:05:14,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 04:05:14,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 04:05:14,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 04:05:14,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 04:05:14,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 04:05:14,939 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 04:05:14,964 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 04:05:14,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 04:05:14,965 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 04:05:14,965 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 04:05:14,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 04:05:14,966 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 04:05:14,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 04:05:14,967 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 04:05:14,967 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 04:05:14,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 04:05:14,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 04:05:14,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 04:05:14,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 04:05:14,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 04:05:14,968 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 04:05:14,969 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 04:05:14,969 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 04:05:14,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 04:05:14,969 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 04:05:14,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 04:05:14,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 04:05:14,970 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 04:05:14,970 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 04:05:14,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 04:05:14,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 04:05:14,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 04:05:14,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 04:05:14,971 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 04:05:14,971 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 04:05:14,971 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 04:05:14,971 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 04:05:14,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 04:05:14,972 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 04:05:14,972 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec3d4f95ca5b1b33e4a66031752725cba9e7b7d818c97a56a3037cd68578733f [2022-07-20 04:05:15,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 04:05:15,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 04:05:15,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 04:05:15,273 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 04:05:15,274 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 04:05:15,275 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i [2022-07-20 04:05:15,321 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f67c5d6e/21794711efd94d75be512986fde47aab/FLAG5e025cde8 [2022-07-20 04:05:16,118 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 04:05:16,119 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--i40evf--i40evf.ko.cil.i [2022-07-20 04:05:16,210 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f67c5d6e/21794711efd94d75be512986fde47aab/FLAG5e025cde8 [2022-07-20 04:05:16,356 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f67c5d6e/21794711efd94d75be512986fde47aab [2022-07-20 04:05:16,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 04:05:16,359 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 04:05:16,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 04:05:16,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 04:05:16,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 04:05:16,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 04:05:16" (1/1) ... [2022-07-20 04:05:16,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@635e2acf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:05:16, skipping insertion in model container [2022-07-20 04:05:16,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 04:05:16" (1/1) ... [2022-07-20 04:05:16,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 04:05:16,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 04:05:18,415 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1021) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:675) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1454) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-20 04:05:18,419 INFO L158 Benchmark]: Toolchain (without parser) took 2059.05ms. Allocated memory was 58.7MB in the beginning and 136.3MB in the end (delta: 77.6MB). Free memory was 24.7MB in the beginning and 72.5MB in the end (delta: -47.7MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2022-07-20 04:05:18,419 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 30.1MB in the beginning and 30.1MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 04:05:18,420 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2056.63ms. Allocated memory was 58.7MB in the beginning and 136.3MB in the end (delta: 77.6MB). Free memory was 24.5MB in the beginning and 72.5MB in the end (delta: -47.9MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2022-07-20 04:05:18,421 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 30.1MB in the beginning and 30.1MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2056.63ms. Allocated memory was 58.7MB in the beginning and 136.3MB in the end (delta: 77.6MB). Free memory was 24.5MB in the beginning and 72.5MB in the end (delta: -47.9MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) 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: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type