./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.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_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/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 986a3613a90f151e71195db9591a07459f513ed3 ........................................................................................................................ 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_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/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 986a3613a90f151e71195db9591a07459f513ed3 ............................................................................................................................ 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 03:15:05,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:15:05,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:15:05,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:15:05,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:15:05,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:15:05,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:15:05,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:15:05,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:15:05,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:15:05,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:15:05,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:15:05,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:15:05,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:15:05,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:15:05,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:15:05,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:15:05,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:15:05,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:15:05,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:15:05,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:15:05,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:15:05,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:15:05,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:15:05,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:15:05,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:15:05,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:15:05,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:15:05,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:15:05,399 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:15:05,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:15:05,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:15:05,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:15:05,401 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:15:05,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:15:05,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:15:05,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:15:05,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:15:05,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:15:05,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:15:05,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:15:05,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 03:15:05,416 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:15:05,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:15:05,417 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:15:05,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:15:05,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:15:05,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:15:05,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:15:05,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 03:15:05,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:15:05,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:15:05,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:15:05,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:15:05,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:15:05,419 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:15:05,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:15:05,419 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:15:05,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:15:05,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:15:05,420 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:15:05,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:15:05,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:15:05,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:15:05,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:15:05,421 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 03:15:05,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 03:15:05,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:15:05,421 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:15:05,421 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_b924be4c-3db7-49d2-9a9d-fbb1a743c226/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 -> 986a3613a90f151e71195db9591a07459f513ed3 [2019-12-02 03:15:05,530 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:15:05,538 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:15:05,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:15:05,541 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:15:05,541 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:15:05,542 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-12-02 03:15:05,577 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/data/f23229967/86c326307ffb4270aaef2f1d6138027b/FLAG706a668b7 [2019-12-02 03:15:06,244 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:15:06,245 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-12-02 03:15:06,281 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/data/f23229967/86c326307ffb4270aaef2f1d6138027b/FLAG706a668b7 [2019-12-02 03:15:06,557 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/data/f23229967/86c326307ffb4270aaef2f1d6138027b [2019-12-02 03:15:06,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:15:06,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:15:06,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:15:06,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:15:06,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:15:06,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:15:06" (1/1) ... [2019-12-02 03:15:06,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70ec51e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:06, skipping insertion in model container [2019-12-02 03:15:06,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:15:06" (1/1) ... [2019-12-02 03:15:06,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:15:06,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:15:08,030 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2019-12-02 03:15:08,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12704ce7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:08, skipping insertion in model container [2019-12-02 03:15:08,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:15:08,031 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 03:15:08,033 INFO L168 Benchmark]: Toolchain (without parser) took 1472.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 915.5 MB in the beginning and 1.0 GB in the end (delta: -87.7 MB). Peak memory consumption was 111.0 MB. Max. memory is 11.5 GB. [2019-12-02 03:15:08,033 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:15:08,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1470.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 915.5 MB in the beginning and 1.0 GB in the end (delta: -87.7 MB). Peak memory consumption was 111.0 MB. Max. memory is 11.5 GB. [2019-12-02 03:15:08,035 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1470.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 915.5 MB in the beginning and 1.0 GB in the end (delta: -87.7 MB). Peak memory consumption was 111.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7123]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log 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 03:15:09,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:15:09,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:15:09,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:15:09,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:15:09,166 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:15:09,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:15:09,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:15:09,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:15:09,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:15:09,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:15:09,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:15:09,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:15:09,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:15:09,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:15:09,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:15:09,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:15:09,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:15:09,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:15:09,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:15:09,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:15:09,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:15:09,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:15:09,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:15:09,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:15:09,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:15:09,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:15:09,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:15:09,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:15:09,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:15:09,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:15:09,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:15:09,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:15:09,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:15:09,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:15:09,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:15:09,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:15:09,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:15:09,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:15:09,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:15:09,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:15:09,190 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 03:15:09,200 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:15:09,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:15:09,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:15:09,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:15:09,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:15:09,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:15:09,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:15:09,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:15:09,202 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:15:09,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:15:09,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:15:09,202 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 03:15:09,202 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 03:15:09,202 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 03:15:09,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:15:09,203 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:15:09,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:15:09,203 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:15:09,203 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:15:09,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:15:09,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:15:09,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:15:09,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:15:09,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:15:09,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:15:09,204 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 03:15:09,204 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 03:15:09,204 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:15:09,204 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 03:15:09,205 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:15:09,205 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 03:15:09,205 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_b924be4c-3db7-49d2-9a9d-fbb1a743c226/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 -> 986a3613a90f151e71195db9591a07459f513ed3 [2019-12-02 03:15:09,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:15:09,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:15:09,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:15:09,385 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:15:09,385 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:15:09,385 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-12-02 03:15:09,426 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/data/21c72fc6c/5aa9bd0aac2849649f4f3017909a6590/FLAGa341e67df [2019-12-02 03:15:10,022 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:15:10,022 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-12-02 03:15:10,060 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/data/21c72fc6c/5aa9bd0aac2849649f4f3017909a6590/FLAGa341e67df [2019-12-02 03:15:10,454 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b924be4c-3db7-49d2-9a9d-fbb1a743c226/bin/ukojak/data/21c72fc6c/5aa9bd0aac2849649f4f3017909a6590 [2019-12-02 03:15:10,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:15:10,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:15:10,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:15:10,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:15:10,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:15:10,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:15:10" (1/1) ... [2019-12-02 03:15:10,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a68cded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:10, skipping insertion in model container [2019-12-02 03:15:10,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:15:10" (1/1) ... [2019-12-02 03:15:10,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:15:10,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:15:12,117 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2019-12-02 03:15:12,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43632e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12, skipping insertion in model container [2019-12-02 03:15:12,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:15:12,119 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 03:15:12,121 INFO L168 Benchmark]: Toolchain (without parser) took 1662.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 924.1 MB in the beginning and 997.4 MB in the end (delta: -73.2 MB). Peak memory consumption was 120.5 MB. Max. memory is 11.5 GB. [2019-12-02 03:15:12,121 INFO L168 Benchmark]: CDTParser took 0.18 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 03:15:12,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1660.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 924.1 MB in the beginning and 997.4 MB in the end (delta: -73.2 MB). Peak memory consumption was 120.5 MB. Max. memory is 11.5 GB. [2019-12-02 03:15:12,123 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1660.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 924.1 MB in the beginning and 997.4 MB in the end (delta: -73.2 MB). Peak memory consumption was 120.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7123]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...