./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--scsi--BusLogic.ko.cil.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-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.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 b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:20:24,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:20:24,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:20:24,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:20:24,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:20:24,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:20:24,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:20:24,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:20:24,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:20:24,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:20:24,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:20:24,393 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:20:24,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:20:24,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:20:24,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:20:24,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:20:24,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:20:24,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:20:24,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:20:24,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:20:24,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:20:24,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:20:24,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:20:24,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:20:24,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:20:24,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:20:24,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:20:24,413 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:20:24,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:20:24,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:20:24,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:20:24,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:20:24,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:20:24,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:20:24,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:20:24,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:20:24,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:20:24,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:20:24,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:20:24,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:20:24,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:20:24,420 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 23:20:24,442 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:20:24,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:20:24,443 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:20:24,443 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:20:24,444 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:20:24,444 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:20:24,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:20:24,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:20:24,445 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:20:24,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:20:24,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:20:24,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:20:24,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:20:24,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:20:24,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:20:24,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:20:24,447 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:20:24,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:20:24,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:20:24,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:20:24,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:20:24,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:20:24,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:20:24,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:20:24,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:20:24,448 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:20:24,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:20:24,449 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:20:24,449 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:20:24,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:20:24,450 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2022-02-20 23:20:24,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:20:24,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:20:24,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:20:24,637 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:20:24,637 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:20:24,638 INFO L432 ainManager$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--scsi--BusLogic.ko.cil.i [2022-02-20 23:20:24,696 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8625af7d8/9e6db70e5ea14f48800b7785e5c75c2b/FLAG3314bb38f [2022-02-20 23:20:25,497 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:20:25,498 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2022-02-20 23:20:25,556 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8625af7d8/9e6db70e5ea14f48800b7785e5c75c2b/FLAG3314bb38f [2022-02-20 23:20:25,715 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8625af7d8/9e6db70e5ea14f48800b7785e5c75c2b [2022-02-20 23:20:25,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:20:25,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:20:25,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:20:25,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:20:25,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:20:25,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:20:25" (1/1) ... [2022-02-20 23:20:25,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a260221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:20:25, skipping insertion in model container [2022-02-20 23:20:25,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:20:25" (1/1) ... [2022-02-20 23:20:25,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:20:25,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:20:28,565 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2022-02-20 23:20:28,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fae7b13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:20:28, skipping insertion in model container [2022-02-20 23:20:28,566 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:20:28,567 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 23:20:28,569 INFO L158 Benchmark]: Toolchain (without parser) took 2847.91ms. Allocated memory was 113.2MB in the beginning and 209.7MB in the end (delta: 96.5MB). Free memory was 78.3MB in the beginning and 122.9MB in the end (delta: -44.6MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. [2022-02-20 23:20:28,570 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 86.0MB. Free memory was 43.6MB in the beginning and 43.6MB in the end (delta: 75.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 23:20:28,571 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2845.48ms. Allocated memory was 113.2MB in the beginning and 209.7MB in the end (delta: 96.5MB). Free memory was 77.8MB in the beginning and 122.9MB in the end (delta: -45.1MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. [2022-02-20 23:20:28,572 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 86.0MB. Free memory was 43.6MB in the beginning and 43.6MB in the end (delta: 75.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2845.48ms. Allocated memory was 113.2MB in the beginning and 209.7MB in the end (delta: 96.5MB). Free memory was 77.8MB in the beginning and 122.9MB in the end (delta: -45.1MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14481]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blogic_msg 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-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.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 b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:20:29,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:20:29,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:20:30,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:20:30,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:20:30,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:20:30,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:20:30,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:20:30,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:20:30,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:20:30,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:20:30,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:20:30,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:20:30,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:20:30,051 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:20:30,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:20:30,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:20:30,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:20:30,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:20:30,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:20:30,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:20:30,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:20:30,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:20:30,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:20:30,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:20:30,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:20:30,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:20:30,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:20:30,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:20:30,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:20:30,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:20:30,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:20:30,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:20:30,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:20:30,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:20:30,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:20:30,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:20:30,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:20:30,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:20:30,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:20:30,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:20:30,085 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 23:20:30,110 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:20:30,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:20:30,112 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:20:30,112 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:20:30,112 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:20:30,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:20:30,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:20:30,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:20:30,114 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:20:30,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:20:30,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:20:30,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:20:30,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:20:30,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:20:30,115 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 23:20:30,115 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 23:20:30,115 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 23:20:30,116 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:20:30,116 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:20:30,116 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:20:30,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:20:30,116 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:20:30,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:20:30,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:20:30,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:20:30,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:20:30,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:20:30,117 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 23:20:30,117 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 23:20:30,117 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:20:30,118 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:20:30,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:20:30,118 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 23:20:30,118 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2022-02-20 23:20:30,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:20:30,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:20:30,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:20:30,362 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:20:30,363 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:20:30,364 INFO L432 ainManager$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--scsi--BusLogic.ko.cil.i [2022-02-20 23:20:30,405 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/523a2d432/87647c9851d24a92b85b884c1f6e033d/FLAGb3d3caf8c [2022-02-20 23:20:31,149 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:20:31,149 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2022-02-20 23:20:31,191 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/523a2d432/87647c9851d24a92b85b884c1f6e033d/FLAGb3d3caf8c [2022-02-20 23:20:31,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/523a2d432/87647c9851d24a92b85b884c1f6e033d [2022-02-20 23:20:31,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:20:31,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:20:31,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:20:31,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:20:31,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:20:31,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:20:31" (1/1) ... [2022-02-20 23:20:31,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75cf75e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:20:31, skipping insertion in model container [2022-02-20 23:20:31,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:20:31" (1/1) ... [2022-02-20 23:20:31,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:20:31,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:20:34,178 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2022-02-20 23:20:34,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a02b27a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:20:34, skipping insertion in model container [2022-02-20 23:20:34,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:20:34,179 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 23:20:34,181 INFO L158 Benchmark]: Toolchain (without parser) took 2741.46ms. Allocated memory was 67.1MB in the beginning and 211.8MB in the end (delta: 144.7MB). Free memory was 31.1MB in the beginning and 145.2MB in the end (delta: -114.1MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2022-02-20 23:20:34,182 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory was 33.7MB in the beginning and 33.7MB in the end (delta: 37.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 23:20:34,184 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2739.21ms. Allocated memory was 67.1MB in the beginning and 211.8MB in the end (delta: 144.7MB). Free memory was 30.9MB in the beginning and 145.2MB in the end (delta: -114.3MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2022-02-20 23:20:34,185 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 52.4MB. Free memory was 33.7MB in the beginning and 33.7MB in the end (delta: 37.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2739.21ms. Allocated memory was 67.1MB in the beginning and 211.8MB in the end (delta: 144.7MB). Free memory was 30.9MB in the beginning and 145.2MB in the end (delta: -114.3MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14481]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blogic_msg 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