./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_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/config/TaipanReach.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_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan --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 Taipan --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_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/config/TaipanReach.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_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan --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 Taipan --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 [2019-12-07 19:54:55,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:54:55,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:54:55,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:54:55,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:54:55,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:54:55,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:54:55,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:54:55,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:54:55,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:54:55,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:54:55,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:54:55,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:54:55,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:54:55,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:54:55,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:54:55,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:54:55,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:54:55,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:54:55,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:54:55,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:54:55,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:54:55,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:54:55,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:54:55,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:54:55,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:54:55,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:54:55,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:54:55,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:54:55,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:54:55,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:54:55,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:54:55,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:54:55,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:54:55,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:54:55,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:54:55,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:54:55,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:54:55,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:54:55,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:54:55,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:54:55,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 19:54:55,299 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:54:55,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:54:55,300 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:54:55,300 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:54:55,300 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:54:55,300 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:54:55,300 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 19:54:55,301 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:54:55,301 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:54:55,301 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 19:54:55,301 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 19:54:55,301 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:54:55,301 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 19:54:55,301 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 19:54:55,301 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 19:54:55,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:54:55,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 19:54:55,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:54:55,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:54:55,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:54:55,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:54:55,303 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:54:55,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:54:55,303 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:54:55,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:54:55,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:54:55,303 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:54:55,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:54:55,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:54:55,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:54:55,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:54:55,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:54:55,304 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 19:54:55,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 19:54:55,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:54:55,304 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:54:55,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:54:55,304 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 19:54:55,304 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan 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 -> Taipan 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 [2019-12-07 19:54:55,401 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:54:55,408 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:54:55,411 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:54:55,412 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:54:55,412 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:54:55,412 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2019-12-07 19:54:55,449 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/data/1a80adfaf/06a452e09e5542b0a910db4b79aa9366/FLAGe6626a2e1 [2019-12-07 19:54:56,020 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:54:56,020 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2019-12-07 19:54:56,038 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/data/1a80adfaf/06a452e09e5542b0a910db4b79aa9366/FLAGe6626a2e1 [2019-12-07 19:54:56,478 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/data/1a80adfaf/06a452e09e5542b0a910db4b79aa9366 [2019-12-07 19:54:56,480 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:54:56,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:54:56,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:54:56,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:54:56,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:54:56,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:54:56" (1/1) ... [2019-12-07 19:54:56,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73afe359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:54:56, skipping insertion in model container [2019-12-07 19:54:56,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:54:56" (1/1) ... [2019-12-07 19:54:56,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:54:56,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:54:56,979 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2019-12-07 19:54:56,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c10b5b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:54:56, skipping insertion in model container [2019-12-07 19:54:56,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:54:56,980 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 19:54:56,982 INFO L168 Benchmark]: Toolchain (without parser) took 500.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 934.3 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. [2019-12-07 19:54:56,983 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:54:56,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 498.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 934.3 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. [2019-12-07 19:54:56,984 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 498.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 934.3 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 39.0 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 [2019-12-07 19:54:58,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:54:58,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:54:58,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:54:58,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:54:58,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:54:58,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:54:58,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:54:58,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:54:58,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:54:58,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:54:58,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:54:58,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:54:58,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:54:58,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:54:58,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:54:58,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:54:58,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:54:58,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:54:58,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:54:58,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:54:58,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:54:58,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:54:58,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:54:58,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:54:58,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:54:58,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:54:58,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:54:58,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:54:58,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:54:58,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:54:58,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:54:58,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:54:58,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:54:58,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:54:58,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:54:58,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:54:58,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:54:58,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:54:58,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:54:58,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:54:58,143 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 19:54:58,154 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:54:58,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:54:58,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:54:58,154 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:54:58,155 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:54:58,155 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:54:58,155 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:54:58,155 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:54:58,155 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:54:58,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:54:58,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:54:58,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:54:58,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:54:58,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:54:58,156 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:54:58,156 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 19:54:58,156 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 19:54:58,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:54:58,157 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:54:58,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:54:58,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:54:58,157 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 19:54:58,157 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:54:58,157 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:54:58,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:54:58,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:54:58,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:54:58,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:54:58,158 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 19:54:58,158 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 19:54:58,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:54:58,158 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:54:58,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:54:58,159 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan 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 -> Taipan 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 [2019-12-07 19:54:58,321 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:54:58,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:54:58,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:54:58,331 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:54:58,332 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:54:58,332 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2019-12-07 19:54:58,370 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/data/539c2a59f/00f6712da24243c6af8ba8f24eed9e87/FLAG5591824be [2019-12-07 19:54:58,844 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:54:58,844 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2019-12-07 19:54:58,863 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/data/539c2a59f/00f6712da24243c6af8ba8f24eed9e87/FLAG5591824be [2019-12-07 19:54:59,352 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_613e40cc-b861-4095-b58a-eff131a91ec7/bin/utaipan/data/539c2a59f/00f6712da24243c6af8ba8f24eed9e87 [2019-12-07 19:54:59,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:54:59,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:54:59,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:54:59,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:54:59,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:54:59,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:54:59" (1/1) ... [2019-12-07 19:54:59,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef7ed36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:54:59, skipping insertion in model container [2019-12-07 19:54:59,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:54:59" (1/1) ... [2019-12-07 19:54:59,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:54:59,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:54:59,873 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2019-12-07 19:54:59,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@150875ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:54:59, skipping insertion in model container [2019-12-07 19:54:59,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:54:59,874 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 19:54:59,876 INFO L168 Benchmark]: Toolchain (without parser) took 520.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -146.8 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. [2019-12-07 19:54:59,876 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. [2019-12-07 19:54:59,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 518.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -146.8 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. [2019-12-07 19:54:59,878 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 518.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -146.8 MB). Peak memory consumption was 42.0 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...