./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/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_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3b6abe27e7d927fd8cc3854b2736958fa65d59bc ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/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_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3b6abe27e7d927fd8cc3854b2736958fa65d59bc ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 02:43:11,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 02:43:11,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 02:43:11,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 02:43:11,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 02:43:11,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 02:43:11,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 02:43:11,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 02:43:11,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 02:43:11,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 02:43:11,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 02:43:11,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 02:43:11,918 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 02:43:11,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 02:43:11,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 02:43:11,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 02:43:11,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 02:43:11,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 02:43:11,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 02:43:11,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 02:43:11,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 02:43:11,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 02:43:11,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 02:43:11,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 02:43:11,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 02:43:11,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 02:43:11,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 02:43:11,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 02:43:11,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 02:43:11,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 02:43:11,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 02:43:11,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 02:43:11,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 02:43:11,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 02:43:11,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 02:43:11,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 02:43:11,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 02:43:11,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 02:43:11,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 02:43:11,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 02:43:11,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 02:43:11,935 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 02:43:11,944 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 02:43:11,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 02:43:11,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 02:43:11,945 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 02:43:11,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 02:43:11,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 02:43:11,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 02:43:11,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 02:43:11,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 02:43:11,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 02:43:11,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 02:43:11,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 02:43:11,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 02:43:11,946 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 02:43:11,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 02:43:11,946 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 02:43:11,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 02:43:11,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 02:43:11,947 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 02:43:11,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:43:11,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 02:43:11,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 02:43:11,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 02:43:11,947 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 02:43:11,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 02:43:11,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 02:43:11,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 02:43:11,948 INFO L138 SettingsManager]: * To the following directory=dump/ 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_432f9386-e9ee-4572-abf6-a8303e2eb434/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(__VERIFIER_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 -> 3b6abe27e7d927fd8cc3854b2736958fa65d59bc [2019-12-02 02:43:12,051 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 02:43:12,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 02:43:12,061 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 02:43:12,063 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 02:43:12,063 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 02:43:12,064 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2019-12-02 02:43:12,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/data/c8111d9bc/879fe1ae896f4b928cf74433cf141aff/FLAG75b021925 [2019-12-02 02:43:12,597 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 02:43:12,597 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2019-12-02 02:43:12,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/data/c8111d9bc/879fe1ae896f4b928cf74433cf141aff/FLAG75b021925 [2019-12-02 02:43:13,084 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/data/c8111d9bc/879fe1ae896f4b928cf74433cf141aff [2019-12-02 02:43:13,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 02:43:13,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 02:43:13,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 02:43:13,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 02:43:13,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 02:43:13,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:43:13" (1/1) ... [2019-12-02 02:43:13,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7afb272b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:13, skipping insertion in model container [2019-12-02 02:43:13,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:43:13" (1/1) ... [2019-12-02 02:43:13,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 02:43:13,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:43:13,570 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2019-12-02 02:43:13,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@737e575e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:13, skipping insertion in model container [2019-12-02 02:43:13,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 02:43:13,571 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 02:43:13,573 INFO L168 Benchmark]: Toolchain (without parser) took 485.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -168.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2019-12-02 02:43:13,573 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:43:13,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 483.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -168.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2019-12-02 02:43:13,575 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 483.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -168.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3746]: 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 0.1.25-f470102 [2019-12-02 02:43:14,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 02:43:14,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 02:43:14,730 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 02:43:14,730 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 02:43:14,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 02:43:14,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 02:43:14,733 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 02:43:14,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 02:43:14,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 02:43:14,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 02:43:14,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 02:43:14,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 02:43:14,738 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 02:43:14,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 02:43:14,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 02:43:14,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 02:43:14,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 02:43:14,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 02:43:14,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 02:43:14,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 02:43:14,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 02:43:14,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 02:43:14,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 02:43:14,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 02:43:14,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 02:43:14,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 02:43:14,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 02:43:14,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 02:43:14,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 02:43:14,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 02:43:14,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 02:43:14,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 02:43:14,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 02:43:14,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 02:43:14,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 02:43:14,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 02:43:14,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 02:43:14,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 02:43:14,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 02:43:14,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 02:43:14,756 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 02:43:14,766 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 02:43:14,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 02:43:14,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 02:43:14,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 02:43:14,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 02:43:14,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 02:43:14,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 02:43:14,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 02:43:14,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 02:43:14,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 02:43:14,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 02:43:14,768 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 02:43:14,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 02:43:14,768 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 02:43:14,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 02:43:14,769 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 02:43:14,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 02:43:14,769 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 02:43:14,769 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 02:43:14,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 02:43:14,769 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 02:43:14,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:43:14,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 02:43:14,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 02:43:14,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 02:43:14,770 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 02:43:14,770 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 02:43:14,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 02:43:14,771 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 02:43:14,771 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 02:43:14,771 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 02:43:14,771 INFO L138 SettingsManager]: * To the following directory=dump/ 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_432f9386-e9ee-4572-abf6-a8303e2eb434/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(__VERIFIER_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 -> 3b6abe27e7d927fd8cc3854b2736958fa65d59bc [2019-12-02 02:43:14,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 02:43:14,948 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 02:43:14,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 02:43:14,952 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 02:43:14,952 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 02:43:14,952 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2019-12-02 02:43:14,991 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/data/1a1b425ed/69fc42dfb4c44df78938359d2e1fc870/FLAG4314d441f [2019-12-02 02:43:15,534 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 02:43:15,535 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2019-12-02 02:43:15,553 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/data/1a1b425ed/69fc42dfb4c44df78938359d2e1fc870/FLAG4314d441f [2019-12-02 02:43:15,766 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_432f9386-e9ee-4572-abf6-a8303e2eb434/bin/ukojak/data/1a1b425ed/69fc42dfb4c44df78938359d2e1fc870 [2019-12-02 02:43:15,769 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 02:43:15,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 02:43:15,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 02:43:15,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 02:43:15,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 02:43:15,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:43:15" (1/1) ... [2019-12-02 02:43:15,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0c2c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:15, skipping insertion in model container [2019-12-02 02:43:15,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:43:15" (1/1) ... [2019-12-02 02:43:15,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 02:43:15,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:43:16,350 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2019-12-02 02:43:16,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61038f0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:43:16, skipping insertion in model container [2019-12-02 02:43:16,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 02:43:16,351 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 02:43:16,353 INFO L168 Benchmark]: Toolchain (without parser) took 582.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 63.3 MB. Max. memory is 11.5 GB. [2019-12-02 02:43:16,354 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:43:16,355 INFO L168 Benchmark]: CACSL2BoogieTranslator took 579.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 63.3 MB. Max. memory is 11.5 GB. [2019-12-02 02:43:16,356 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 579.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 63.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3746]: 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...