./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.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 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-13 23:49:37,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 23:49:37,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 23:49:37,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 23:49:37,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 23:49:37,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 23:49:37,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 23:49:37,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 23:49:37,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 23:49:37,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 23:49:37,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 23:49:37,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 23:49:37,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 23:49:37,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 23:49:37,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 23:49:37,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 23:49:37,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 23:49:37,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 23:49:37,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 23:49:37,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 23:49:37,359 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 23:49:37,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 23:49:37,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 23:49:37,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 23:49:37,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 23:49:37,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 23:49:37,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 23:49:37,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 23:49:37,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 23:49:37,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 23:49:37,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 23:49:37,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 23:49:37,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 23:49:37,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 23:49:37,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 23:49:37,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 23:49:37,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 23:49:37,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 23:49:37,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 23:49:37,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 23:49:37,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 23:49:37,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 23:49:37,376 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-13 23:49:37,401 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 23:49:37,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 23:49:37,402 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 23:49:37,402 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 23:49:37,403 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-13 23:49:37,403 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-13 23:49:37,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 23:49:37,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 23:49:37,403 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 23:49:37,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 23:49:37,404 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-13 23:49:37,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 23:49:37,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-13 23:49:37,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-13 23:49:37,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-13 23:49:37,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 23:49:37,405 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 23:49:37,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-13 23:49:37,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 23:49:37,407 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 23:49:37,407 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-13 23:49:37,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 23:49:37,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 23:49:37,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-13 23:49:37,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-13 23:49:37,408 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-13 23:49:37,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-13 23:49:37,408 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-13 23:49:37,408 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-13 23:49:37,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-13 23:49:37,408 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c [2022-07-13 23:49:37,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 23:49:37,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 23:49:37,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 23:49:37,637 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 23:49:37,638 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 23:49:37,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2022-07-13 23:49:37,683 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db8c83038/51c20d8ce46a4af4bab8303942c92e19/FLAG7188013e4 [2022-07-13 23:49:38,418 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 23:49:38,419 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2022-07-13 23:49:38,484 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db8c83038/51c20d8ce46a4af4bab8303942c92e19/FLAG7188013e4 [2022-07-13 23:49:38,958 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db8c83038/51c20d8ce46a4af4bab8303942c92e19 [2022-07-13 23:49:38,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 23:49:38,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 23:49:38,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 23:49:38,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 23:49:38,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 23:49:38,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 11:49:38" (1/1) ... [2022-07-13 23:49:38,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1696f8d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:49:38, skipping insertion in model container [2022-07-13 23:49:38,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 11:49:38" (1/1) ... [2022-07-13 23:49:38,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 23:49:39,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 23:49:41,097 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-07-13 23:49:41,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1eb0d6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:49:41, skipping insertion in model container [2022-07-13 23:49:41,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 23:49:41,099 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-13 23:49:41,101 INFO L158 Benchmark]: Toolchain (without parser) took 2138.19ms. Allocated memory was 100.7MB in the beginning and 138.4MB in the end (delta: 37.7MB). Free memory was 46.6MB in the beginning and 79.4MB in the end (delta: -32.8MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2022-07-13 23:49:41,102 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 23:49:41,103 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2136.59ms. Allocated memory was 100.7MB in the beginning and 138.4MB in the end (delta: 37.7MB). Free memory was 46.6MB in the beginning and 79.4MB in the end (delta: -32.8MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2022-07-13 23:49:41,105 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2136.59ms. Allocated memory was 100.7MB in the beginning and 138.4MB in the end (delta: 37.7MB). Free memory was 46.6MB in the beginning and 79.4MB in the end (delta: -32.8MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.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 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-13 23:49:42,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 23:49:42,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 23:49:42,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 23:49:42,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 23:49:42,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 23:49:42,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 23:49:42,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 23:49:42,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 23:49:42,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 23:49:42,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 23:49:42,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 23:49:42,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 23:49:42,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 23:49:42,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 23:49:42,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 23:49:42,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 23:49:42,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 23:49:42,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 23:49:42,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 23:49:42,532 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 23:49:42,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 23:49:42,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 23:49:42,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 23:49:42,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 23:49:42,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 23:49:42,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 23:49:42,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 23:49:42,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 23:49:42,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 23:49:42,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 23:49:42,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 23:49:42,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 23:49:42,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 23:49:42,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 23:49:42,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 23:49:42,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 23:49:42,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 23:49:42,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 23:49:42,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 23:49:42,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 23:49:42,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 23:49:42,551 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-13 23:49:42,580 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 23:49:42,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 23:49:42,584 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 23:49:42,584 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 23:49:42,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-13 23:49:42,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-13 23:49:42,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 23:49:42,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 23:49:42,586 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 23:49:42,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 23:49:42,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 23:49:42,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-13 23:49:42,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-13 23:49:42,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-13 23:49:42,587 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-13 23:49:42,588 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-13 23:49:42,588 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-13 23:49:42,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 23:49:42,588 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 23:49:42,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-13 23:49:42,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 23:49:42,589 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 23:49:42,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-13 23:49:42,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 23:49:42,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 23:49:42,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-13 23:49:42,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-13 23:49:42,590 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-13 23:49:42,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-13 23:49:42,590 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-13 23:49:42,590 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-13 23:49:42,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-13 23:49:42,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-13 23:49:42,590 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c [2022-07-13 23:49:42,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 23:49:42,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 23:49:42,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 23:49:42,882 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 23:49:42,882 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 23:49:42,883 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2022-07-13 23:49:42,921 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/534e0a4d1/3475601d54224b40a175418347010442/FLAG64a992eec [2022-07-13 23:49:43,692 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 23:49:43,692 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2022-07-13 23:49:43,752 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/534e0a4d1/3475601d54224b40a175418347010442/FLAG64a992eec [2022-07-13 23:49:43,955 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/534e0a4d1/3475601d54224b40a175418347010442 [2022-07-13 23:49:43,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 23:49:43,957 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 23:49:43,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 23:49:43,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 23:49:43,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 23:49:43,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 11:49:43" (1/1) ... [2022-07-13 23:49:43,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16f6d6a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:49:43, skipping insertion in model container [2022-07-13 23:49:43,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 11:49:43" (1/1) ... [2022-07-13 23:49:43,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 23:49:44,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 23:49:46,083 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2022-07-13 23:49:46,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d4fd6ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 11:49:46, skipping insertion in model container [2022-07-13 23:49:46,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 23:49:46,084 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-13 23:49:46,086 INFO L158 Benchmark]: Toolchain (without parser) took 2127.73ms. Allocated memory was 73.4MB in the beginning and 144.7MB in the end (delta: 71.3MB). Free memory was 34.5MB in the beginning and 66.8MB in the end (delta: -32.3MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2022-07-13 23:49:46,086 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 73.4MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 23:49:46,087 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2126.29ms. Allocated memory was 73.4MB in the beginning and 144.7MB in the end (delta: 71.3MB). Free memory was 34.4MB in the beginning and 66.8MB in the end (delta: -32.4MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2022-07-13 23:49:46,104 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 73.4MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2126.29ms. Allocated memory was 73.4MB in the beginning and 144.7MB in the end (delta: 71.3MB). Free memory was 34.4MB in the beginning and 66.8MB in the end (delta: -32.4MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi 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