./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 20ed64ec 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--isdn--hardware--eicon--divadidd.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 70ec4d5f4816fe266c279b53935dc345ef279dc0 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis 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--isdn--hardware--eicon--divadidd.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 70ec4d5f4816fe266c279b53935dc345ef279dc0 ........................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 17:17:06,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 17:17:06,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 17:17:06,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 17:17:06,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 17:17:06,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 17:17:06,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 17:17:06,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 17:17:06,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 17:17:06,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 17:17:06,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 17:17:06,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 17:17:06,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 17:17:06,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 17:17:06,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 17:17:06,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 17:17:06,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 17:17:06,321 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 17:17:06,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 17:17:06,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 17:17:06,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 17:17:06,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 17:17:06,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 17:17:06,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 17:17:06,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 17:17:06,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 17:17:06,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 17:17:06,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 17:17:06,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 17:17:06,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 17:17:06,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 17:17:06,339 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 17:17:06,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 17:17:06,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 17:17:06,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 17:17:06,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 17:17:06,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 17:17:06,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 17:17:06,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 17:17:06,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 17:17:06,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 17:17:06,345 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-26 17:17:06,372 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 17:17:06,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 17:17:06,373 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 17:17:06,373 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 17:17:06,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 17:17:06,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 17:17:06,376 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 17:17:06,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 17:17:06,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 17:17:06,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 17:17:06,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 17:17:06,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 17:17:06,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 17:17:06,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 17:17:06,377 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 17:17:06,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 17:17:06,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 17:17:06,378 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 17:17:06,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 17:17:06,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 17:17:06,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 17:17:06,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 17:17:06,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 17:17:06,379 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 17:17:06,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 17:17:06,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 17:17:06,379 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 17:17:06,379 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70ec4d5f4816fe266c279b53935dc345ef279dc0 [2021-08-26 17:17:06,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 17:17:06,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 17:17:06,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 17:17:06,732 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 17:17:06,733 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 17:17:06,734 INFO L432 ainManager$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--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2021-08-26 17:17:06,777 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51c69a48c/18fb478025ef40beba6520aa6a3c1478/FLAGa85d01d9b [2021-08-26 17:17:07,417 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 17:17:07,417 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2021-08-26 17:17:07,466 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51c69a48c/18fb478025ef40beba6520aa6a3c1478/FLAGa85d01d9b [2021-08-26 17:17:07,774 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51c69a48c/18fb478025ef40beba6520aa6a3c1478 [2021-08-26 17:17:07,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 17:17:07,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 17:17:07,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 17:17:07,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 17:17:07,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 17:17:07,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 05:17:07" (1/1) ... [2021-08-26 17:17:07,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46bae677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 05:17:07, skipping insertion in model container [2021-08-26 17:17:07,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 05:17:07" (1/1) ... [2021-08-26 17:17:07,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 17:17:07,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 17:17:08,448 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2021-08-26 17:17:08,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5517aef0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 05:17:08, skipping insertion in model container [2021-08-26 17:17:08,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 17:17:08,449 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 17:17:08,451 INFO L168 Benchmark]: Toolchain (without parser) took 660.76 ms. Allocated memory was 62.9 MB in the beginning and 92.3 MB in the end (delta: 29.4 MB). Free memory was 37.2 MB in the beginning and 51.3 MB in the end (delta: -14.1 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-08-26 17:17:08,452 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory was 45.5 MB in the beginning and 45.4 MB in the end (delta: 44.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 17:17:08,454 INFO L168 Benchmark]: CACSL2BoogieTranslator took 658.51 ms. Allocated memory was 62.9 MB in the beginning and 92.3 MB in the end (delta: 29.4 MB). Free memory was 37.0 MB in the beginning and 51.3 MB in the end (delta: -14.3 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-08-26 17:17:08,456 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory was 45.5 MB in the beginning and 45.4 MB in the end (delta: 44.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 658.51 ms. Allocated memory was 62.9 MB in the beginning and 92.3 MB in the end (delta: 29.4 MB). Free memory was 37.0 MB in the beginning and 51.3 MB in the end (delta: -14.3 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3757]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 17:17:10,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 17:17:10,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 17:17:10,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 17:17:10,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 17:17:10,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 17:17:10,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 17:17:10,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 17:17:10,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 17:17:10,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 17:17:10,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 17:17:10,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 17:17:10,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 17:17:10,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 17:17:10,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 17:17:10,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 17:17:10,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 17:17:10,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 17:17:10,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 17:17:10,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 17:17:10,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 17:17:10,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 17:17:10,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 17:17:10,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 17:17:10,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 17:17:10,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 17:17:10,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 17:17:10,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 17:17:10,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 17:17:10,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 17:17:10,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 17:17:10,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 17:17:10,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 17:17:10,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 17:17:10,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 17:17:10,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 17:17:10,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 17:17:10,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 17:17:10,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 17:17:10,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 17:17:10,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 17:17:10,249 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-08-26 17:17:10,268 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 17:17:10,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 17:17:10,269 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 17:17:10,270 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 17:17:10,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 17:17:10,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 17:17:10,271 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 17:17:10,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 17:17:10,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 17:17:10,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 17:17:10,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 17:17:10,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 17:17:10,273 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-26 17:17:10,273 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-26 17:17:10,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 17:17:10,273 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 17:17:10,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 17:17:10,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 17:17:10,274 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 17:17:10,274 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 17:17:10,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 17:17:10,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 17:17:10,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 17:17:10,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 17:17:10,284 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-26 17:17:10,285 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-26 17:17:10,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 17:17:10,285 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 17:17:10,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-26 17:17:10,285 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70ec4d5f4816fe266c279b53935dc345ef279dc0 [2021-08-26 17:17:10,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 17:17:10,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 17:17:10,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 17:17:10,561 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 17:17:10,562 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 17:17:10,562 INFO L432 ainManager$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--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2021-08-26 17:17:10,605 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2b29ad58/89910b3a8cce4d7e80b438a1f4995919/FLAG058a46a50 [2021-08-26 17:17:11,214 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 17:17:11,214 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2021-08-26 17:17:11,237 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2b29ad58/89910b3a8cce4d7e80b438a1f4995919/FLAG058a46a50 [2021-08-26 17:17:11,588 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2b29ad58/89910b3a8cce4d7e80b438a1f4995919 [2021-08-26 17:17:11,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 17:17:11,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 17:17:11,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 17:17:11,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 17:17:11,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 17:17:11,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 05:17:11" (1/1) ... [2021-08-26 17:17:11,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5fc11d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 05:17:11, skipping insertion in model container [2021-08-26 17:17:11,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 05:17:11" (1/1) ... [2021-08-26 17:17:11,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 17:17:11,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 17:17:12,129 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2021-08-26 17:17:12,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54bd5dcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 05:17:12, skipping insertion in model container [2021-08-26 17:17:12,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 17:17:12,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 17:17:12,132 INFO L168 Benchmark]: Toolchain (without parser) took 538.67 ms. Allocated memory was 58.7 MB in the beginning and 86.0 MB in the end (delta: 27.3 MB). Free memory was 33.0 MB in the beginning and 44.1 MB in the end (delta: -11.1 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-08-26 17:17:12,133 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 17:17:12,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 536.80 ms. Allocated memory was 58.7 MB in the beginning and 86.0 MB in the end (delta: 27.3 MB). Free memory was 32.7 MB in the beginning and 44.1 MB in the end (delta: -11.3 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-08-26 17:17:12,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 536.80 ms. Allocated memory was 58.7 MB in the beginning and 86.0 MB in the end (delta: 27.3 MB). Free memory was 32.7 MB in the beginning and 44.1 MB in the end (delta: -11.3 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3757]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...