./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/config/KojakReach.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_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak --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 Kojak --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_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/config/KojakReach.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_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak --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 Kojak --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 0.2.0-69874e2 [2020-12-01 16:19:00,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:19:00,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:19:00,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:19:00,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:19:00,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:19:00,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:19:00,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:19:00,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:19:00,704 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:19:00,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:19:00,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:19:00,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:19:00,711 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:19:00,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:19:00,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:19:00,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:19:00,715 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:19:00,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:19:00,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:19:00,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:19:00,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:19:00,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:19:00,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:19:00,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:19:00,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:19:00,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:19:00,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:19:00,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:19:00,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:19:00,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:19:00,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:19:00,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:19:00,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:19:00,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:19:00,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:19:00,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:19:00,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:19:00,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:19:00,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:19:00,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:19:00,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:19:00,768 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:19:00,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:19:00,769 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:19:00,769 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:19:00,770 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:19:00,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:19:00,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:19:00,772 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:19:00,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:19:00,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:19:00,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:19:00,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:19:00,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:19:00,773 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:19:00,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:19:00,774 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:19:00,774 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:19:00,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:19:00,774 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:19:00,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:19:00,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:19:00,775 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:19:00,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:19:00,775 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:19:00,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:19:00,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:19:00,776 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:19:00,776 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_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70ec4d5f4816fe266c279b53935dc345ef279dc0 [2020-12-01 16:19:01,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:19:01,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:19:01,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:19:01,038 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:19:01,039 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:19:01,043 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-12-01 16:19:01,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/data/b4be299c5/951f707ac9124aa9a73b6d3668f924ff/FLAG8bfd37830 [2020-12-01 16:19:01,911 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:19:01,911 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-12-01 16:19:01,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/data/b4be299c5/951f707ac9124aa9a73b6d3668f924ff/FLAG8bfd37830 [2020-12-01 16:19:02,460 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/data/b4be299c5/951f707ac9124aa9a73b6d3668f924ff [2020-12-01 16:19:02,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:19:02,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:19:02,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:02,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:19:02,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:19:02,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:02" (1/1) ... [2020-12-01 16:19:02,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c844487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:02, skipping insertion in model container [2020-12-01 16:19:02,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:02" (1/1) ... [2020-12-01 16:19:02,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:19:02,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:19:03,416 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2020-12-01 16:19:03,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@252fff26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:03, skipping insertion in model container [2020-12-01 16:19:03,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:03,418 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:19:03,421 INFO L168 Benchmark]: Toolchain (without parser) took 954.92 ms. Allocated memory is still 111.1 MB. Free memory was 75.3 MB in the beginning and 63.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:03,423 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 83.9 MB. Free memory was 41.7 MB in the beginning and 41.6 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:19:03,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 952.30 ms. Allocated memory is still 111.1 MB. Free memory was 75.3 MB in the beginning and 63.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:03,427 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 83.9 MB. Free memory was 41.7 MB in the beginning and 41.6 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 952.30 ms. Allocated memory is still 111.1 MB. Free memory was 75.3 MB in the beginning and 63.9 MB in the end (delta: 11.4 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 0.2.0-69874e2 [2020-12-01 16:19:05,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:19:05,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:19:05,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:19:05,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:19:05,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:19:05,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:19:05,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:19:05,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:19:05,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:19:05,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:19:05,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:19:05,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:19:05,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:19:05,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:19:05,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:19:05,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:19:05,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:19:05,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:19:05,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:19:05,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:19:05,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:19:05,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:19:05,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:19:05,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:19:05,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:19:05,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:19:05,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:19:05,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:19:05,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:19:05,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:19:05,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:19:05,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:19:05,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:19:05,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:19:05,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:19:05,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:19:05,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:19:05,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:19:05,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:19:05,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:19:05,841 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:19:05,899 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:19:05,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:19:05,901 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:19:05,901 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:19:05,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:19:05,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:19:05,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:19:05,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:19:05,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:19:05,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:19:05,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:19:05,906 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:19:05,906 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:19:05,906 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:19:05,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:19:05,906 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:19:05,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:19:05,907 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:19:05,907 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:19:05,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:19:05,908 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:19:05,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:19:05,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:19:05,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:19:05,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:19:05,909 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:19:05,909 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:19:05,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:19:05,910 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:19:05,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:19:05,910 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:19:05,910 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_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70ec4d5f4816fe266c279b53935dc345ef279dc0 [2020-12-01 16:19:06,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:19:06,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:19:06,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:19:06,363 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:19:06,364 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:19:06,365 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-12-01 16:19:06,449 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/data/0089443b6/6fae5239b6c24a169e260e2bb92553fa/FLAGc5b38f159 [2020-12-01 16:19:07,320 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:19:07,321 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-12-01 16:19:07,374 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/data/0089443b6/6fae5239b6c24a169e260e2bb92553fa/FLAGc5b38f159 [2020-12-01 16:19:07,869 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c42af68e-8e86-4117-ae99-f3065a41f3be/bin/ukojak/data/0089443b6/6fae5239b6c24a169e260e2bb92553fa [2020-12-01 16:19:07,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:19:07,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:19:07,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:07,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:19:07,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:19:07,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:07" (1/1) ... [2020-12-01 16:19:07,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42fce6eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:07, skipping insertion in model container [2020-12-01 16:19:07,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:07" (1/1) ... [2020-12-01 16:19:07,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:19:08,009 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:19:08,864 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2020-12-01 16:19:08,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d5f8856 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:08, skipping insertion in model container [2020-12-01 16:19:08,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:08,867 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:19:08,870 INFO L168 Benchmark]: Toolchain (without parser) took 994.26 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 32.0 MB in the beginning and 56.5 MB in the end (delta: -24.6 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:08,871 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 41.6 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:19:08,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 989.49 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 31.8 MB in the beginning and 56.5 MB in the end (delta: -24.8 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:08,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 41.6 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 989.49 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 31.8 MB in the beginning and 56.5 MB in the end (delta: -24.8 MB). Peak memory consumption was 15.5 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...