./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer --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=/tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer --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 0.2.0-a4ecdab [2020-11-29 20:24:12,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:24:12,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:24:12,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:24:12,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:24:12,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:24:12,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:24:12,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:24:12,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:24:12,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:24:12,408 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:24:12,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:24:12,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:24:12,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:24:12,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:24:12,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:24:12,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:24:12,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:24:12,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:24:12,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:24:12,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:24:12,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:24:12,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:24:12,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:24:12,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:24:12,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:24:12,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:24:12,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:24:12,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:24:12,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:24:12,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:24:12,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:24:12,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:24:12,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:24:12,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:24:12,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:24:12,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:24:12,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:24:12,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:24:12,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:24:12,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:24:12,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-29 20:24:12,469 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:24:12,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:24:12,471 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:24:12,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:24:12,471 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:24:12,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:24:12,472 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:24:12,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:24:12,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:24:12,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:24:12,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:24:12,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:24:12,473 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:24:12,473 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:24:12,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:24:12,474 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:24:12,474 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:24:12,474 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:24:12,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:24:12,475 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:24:12,475 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:24:12,475 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:24:12,475 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 20:24:12,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:24:12,476 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:24:12,476 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:24:12,476 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:24:12,476 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70ec4d5f4816fe266c279b53935dc345ef279dc0 [2020-11-29 20:24:12,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:24:12,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:24:12,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:24:12,781 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:24:12,791 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:24:12,792 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-11-29 20:24:12,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/data/f489dec5e/3bc58b461daa446791acfb196850cc48/FLAGc73c0f166 [2020-11-29 20:24:13,727 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:24:13,728 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-11-29 20:24:13,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/data/f489dec5e/3bc58b461daa446791acfb196850cc48/FLAGc73c0f166 [2020-11-29 20:24:13,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/data/f489dec5e/3bc58b461daa446791acfb196850cc48 [2020-11-29 20:24:13,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:24:13,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:24:13,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:24:13,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:24:13,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:24:13,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:24:13" (1/1) ... [2020-11-29 20:24:13,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1104af62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:13, skipping insertion in model container [2020-11-29 20:24:13,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:24:13" (1/1) ... [2020-11-29 20:24:13,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:24:13,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:24:14,851 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2020-11-29 20:24:14,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@623d5264 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:14, skipping insertion in model container [2020-11-29 20:24:14,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:24:14,853 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:24:14,857 INFO L168 Benchmark]: Toolchain (without parser) took 1051.46 ms. Allocated memory is still 96.5 MB. Free memory was 60.2 MB in the beginning and 49.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:14,858 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 36.6 MB in the beginning and 36.6 MB in the end (delta: 37.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:24:14,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1047.44 ms. Allocated memory is still 96.5 MB. Free memory was 59.8 MB in the beginning and 49.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:14,864 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 36.6 MB in the beginning and 36.6 MB in the end (delta: 37.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1047.44 ms. Allocated memory is still 96.5 MB. Free memory was 59.8 MB in the beginning and 49.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 21.0 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 0.2.0-a4ecdab [2020-11-29 20:24:17,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:24:17,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:24:17,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:24:17,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:24:17,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:24:17,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:24:17,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:24:17,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:24:17,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:24:17,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:24:17,433 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:24:17,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:24:17,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:24:17,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:24:17,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:24:17,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:24:17,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:24:17,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:24:17,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:24:17,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:24:17,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:24:17,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:24:17,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:24:17,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:24:17,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:24:17,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:24:17,481 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:24:17,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:24:17,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:24:17,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:24:17,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:24:17,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:24:17,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:24:17,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:24:17,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:24:17,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:24:17,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:24:17,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:24:17,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:24:17,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:24:17,495 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-29 20:24:17,550 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:24:17,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:24:17,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:24:17,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:24:17,554 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:24:17,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:24:17,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:24:17,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:24:17,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:24:17,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:24:17,557 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:24:17,557 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:24:17,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:24:17,558 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:24:17,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:24:17,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:24:17,559 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:24:17,559 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:24:17,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:24:17,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:24:17,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:24:17,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:24:17,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:24:17,561 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 20:24:17,561 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:24:17,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:24:17,562 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:24:17,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:24:17,562 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 20:24:17,563 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70ec4d5f4816fe266c279b53935dc345ef279dc0 [2020-11-29 20:24:17,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:24:18,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:24:18,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:24:18,013 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:24:18,017 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:24:18,019 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-11-29 20:24:18,094 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/data/313a9250c/91c83550f3694caca7a17194d8621879/FLAGe7c4a434d [2020-11-29 20:24:18,934 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:24:18,937 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-11-29 20:24:18,985 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/data/313a9250c/91c83550f3694caca7a17194d8621879/FLAGe7c4a434d [2020-11-29 20:24:19,496 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3acc0238-aefa-45ac-b03d-deaad1334567/bin/uautomizer/data/313a9250c/91c83550f3694caca7a17194d8621879 [2020-11-29 20:24:19,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:24:19,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:24:19,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:24:19,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:24:19,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:24:19,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:24:19" (1/1) ... [2020-11-29 20:24:19,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fd2f723 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:19, skipping insertion in model container [2020-11-29 20:24:19,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:24:19" (1/1) ... [2020-11-29 20:24:19,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:24:19,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:24:20,423 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2020-11-29 20:24:20,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c516385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:20, skipping insertion in model container [2020-11-29 20:24:20,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:24:20,425 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:24:20,428 INFO L168 Benchmark]: Toolchain (without parser) took 926.62 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 32.7 MB in the beginning and 46.7 MB in the end (delta: -14.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:20,428 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:24:20,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 924.79 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 32.4 MB in the beginning and 46.7 MB in the end (delta: -14.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:20,432 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 58.7 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 924.79 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 32.4 MB in the beginning and 46.7 MB in the end (delta: -14.2 MB). Peak memory consumption was 18.4 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...