./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_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/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_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/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_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/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_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/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 [2020-11-28 02:58:50,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:58:50,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:58:50,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:58:50,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:58:50,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:58:50,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:58:50,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:58:50,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:58:50,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:58:50,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:58:50,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:58:50,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:58:50,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:58:50,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:58:50,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:58:50,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:58:50,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:58:50,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:58:50,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:58:50,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:58:50,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:58:50,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:58:50,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:58:50,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:58:50,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:58:50,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:58:50,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:58:50,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:58:50,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:58:50,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:58:50,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:58:50,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:58:50,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:58:50,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:58:50,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:58:50,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:58:50,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:58:50,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:58:50,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:58:50,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:58:50,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 02:58:50,592 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:58:50,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:58:50,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:58:50,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:58:50,595 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:58:50,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:58:50,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:58:50,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:58:50,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 02:58:50,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:58:50,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 02:58:50,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 02:58:50,596 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:58:50,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 02:58:50,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:58:50,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:58:50,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:58:50,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:58:50,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:58:50,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:58:50,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:58:50,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 02:58:50,599 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:58:50,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:58:50,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 02:58:50,599 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:58:50,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:58:50,600 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_2cec8036-c07b-4e73-b933-bea9d3626a62/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70ec4d5f4816fe266c279b53935dc345ef279dc0 [2020-11-28 02:58:50,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:58:50,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:58:50,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:58:50,868 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:58:50,869 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:58:50,870 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-11-28 02:58:50,946 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/data/d49a1cb64/1f119294ed864aeea30fc68a6cf51811/FLAG100f248b0 [2020-11-28 02:58:51,738 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:58:51,739 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-11-28 02:58:51,780 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/data/d49a1cb64/1f119294ed864aeea30fc68a6cf51811/FLAG100f248b0 [2020-11-28 02:58:52,271 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/data/d49a1cb64/1f119294ed864aeea30fc68a6cf51811 [2020-11-28 02:58:52,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:58:52,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 02:58:52,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:52,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:58:52,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:58:52,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:52" (1/1) ... [2020-11-28 02:58:52,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@caa4909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52, skipping insertion in model container [2020-11-28 02:58:52,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:52" (1/1) ... [2020-11-28 02:58:52,289 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:58:52,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:58:53,011 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2020-11-28 02:58:53,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5543f845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:53, skipping insertion in model container [2020-11-28 02:58:53,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:53,013 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 02:58:53,015 INFO L168 Benchmark]: Toolchain (without parser) took 738.97 ms. Allocated memory is still 121.6 MB. Free memory was 90.4 MB in the beginning and 71.1 MB in the end (delta: 19.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:53,016 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 121.6 MB. Free memory was 80.6 MB in the beginning and 80.5 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:58:53,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 736.76 ms. Allocated memory is still 121.6 MB. Free memory was 90.1 MB in the beginning and 71.1 MB in the end (delta: 19.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:53,019 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 121.6 MB. Free memory was 80.6 MB in the beginning and 80.5 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 736.76 ms. Allocated memory is still 121.6 MB. Free memory was 90.1 MB in the beginning and 71.1 MB in the end (delta: 19.0 MB). Peak memory consumption was 18.9 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 [2020-11-28 02:58:55,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:58:55,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:58:55,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:58:55,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:58:55,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:58:55,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:58:55,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:58:55,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:58:55,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:58:55,345 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:58:55,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:58:55,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:58:55,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:58:55,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:58:55,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:58:55,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:58:55,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:58:55,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:58:55,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:58:55,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:58:55,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:58:55,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:58:55,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:58:55,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:58:55,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:58:55,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:58:55,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:58:55,382 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:58:55,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:58:55,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:58:55,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:58:55,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:58:55,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:58:55,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:58:55,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:58:55,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:58:55,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:58:55,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:58:55,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:58:55,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:58:55,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 02:58:55,418 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:58:55,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:58:55,420 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:58:55,420 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:58:55,421 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:58:55,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:58:55,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:58:55,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 02:58:55,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:58:55,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 02:58:55,422 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:58:55,422 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:58:55,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 02:58:55,423 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:58:55,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 02:58:55,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:58:55,423 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:58:55,424 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:58:55,424 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:58:55,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:58:55,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:58:55,424 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:58:55,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 02:58:55,425 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:58:55,425 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:58:55,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 02:58:55,425 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:58:55,426 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:58:55,426 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 02:58:55,426 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_2cec8036-c07b-4e73-b933-bea9d3626a62/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70ec4d5f4816fe266c279b53935dc345ef279dc0 [2020-11-28 02:58:55,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:58:55,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:58:55,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:58:55,850 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:58:55,852 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:58:55,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-11-28 02:58:55,919 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/data/1954bbd7b/507bc44c6c1440218e7f1f5b677075ae/FLAG6cde758a4 [2020-11-28 02:58:56,789 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:58:56,790 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-11-28 02:58:56,835 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/data/1954bbd7b/507bc44c6c1440218e7f1f5b677075ae/FLAG6cde758a4 [2020-11-28 02:58:57,295 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2cec8036-c07b-4e73-b933-bea9d3626a62/bin/uautomizer/data/1954bbd7b/507bc44c6c1440218e7f1f5b677075ae [2020-11-28 02:58:57,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:58:57,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 02:58:57,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:57,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:58:57,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:58:57,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:57" (1/1) ... [2020-11-28 02:58:57,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b69cf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:57, skipping insertion in model container [2020-11-28 02:58:57,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:57" (1/1) ... [2020-11-28 02:58:57,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:58:57,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:58:58,065 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2020-11-28 02:58:58,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@510e19c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:58, skipping insertion in model container [2020-11-28 02:58:58,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:58,067 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 02:58:58,069 INFO L168 Benchmark]: Toolchain (without parser) took 767.11 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 28.5 MB in the beginning and 37.8 MB in the end (delta: -9.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:58,070 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory was 38.8 MB in the beginning and 38.8 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:58:58,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 764.44 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 28.3 MB in the beginning and 37.8 MB in the end (delta: -9.5 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:58,072 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory was 38.8 MB in the beginning and 38.8 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 764.44 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 28.3 MB in the beginning and 37.8 MB in the end (delta: -9.5 MB). Peak memory consumption was 16.1 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...