./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/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_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 95b88f2b0f362733f0398e3a513d202ad471eb94 .................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/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_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 95b88f2b0f362733f0398e3a513d202ad471eb94 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:43:27,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:43:27,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:43:27,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:43:27,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:43:27,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:43:27,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:43:27,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:43:27,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:43:27,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:43:27,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:43:27,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:43:27,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:43:27,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:43:27,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:43:27,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:43:27,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:43:27,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:43:27,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:43:27,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:43:27,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:43:27,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:43:27,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:43:27,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:43:27,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:43:27,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:43:27,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:43:27,409 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:43:27,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:43:27,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:43:27,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:43:27,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:43:27,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:43:27,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:43:27,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:43:27,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:43:27,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:43:27,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:43:27,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:43:27,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:43:27,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:43:27,423 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:43:27,470 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:43:27,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:43:27,474 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:43:27,474 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:43:27,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:43:27,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:43:27,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:43:27,477 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:43:27,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:43:27,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:43:27,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:43:27,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:43:27,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:43:27,480 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:43:27,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:43:27,480 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:43:27,481 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:43:27,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:43:27,481 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:43:27,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:43:27,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:43:27,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:43:27,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:43:27,483 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:43:27,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:43:27,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:43:27,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:43:27,484 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95b88f2b0f362733f0398e3a513d202ad471eb94 [2020-12-01 16:43:27,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:43:27,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:43:27,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:43:27,931 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:43:27,932 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:43:27,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/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 [2020-12-01 16:43:28,034 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/data/1621377e8/b12709750fc249c3a36bec1f2ff76aab/FLAGbb3642c5f [2020-12-01 16:43:29,572 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:43:29,572 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/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 [2020-12-01 16:43:29,641 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/data/1621377e8/b12709750fc249c3a36bec1f2ff76aab/FLAGbb3642c5f [2020-12-01 16:43:30,075 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/data/1621377e8/b12709750fc249c3a36bec1f2ff76aab [2020-12-01 16:43:30,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:43:30,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:43:30,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:43:30,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:43:30,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:43:30,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:30" (1/1) ... [2020-12-01 16:43:30,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac85337 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:30, skipping insertion in model container [2020-12-01 16:43:30,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:30" (1/1) ... [2020-12-01 16:43:30,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:43:30,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:43:33,175 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-12-01 16:43:33,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66420312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:33, skipping insertion in model container [2020-12-01 16:43:33,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:43:33,178 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:43:33,182 INFO L168 Benchmark]: Toolchain (without parser) took 3099.90 ms. Allocated memory was 138.4 MB in the beginning and 184.5 MB in the end (delta: 46.1 MB). Free memory was 86.4 MB in the beginning and 105.3 MB in the end (delta: -18.9 MB). Peak memory consumption was 59.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:33,185 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 90.2 MB. Free memory was 49.0 MB in the beginning and 48.9 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:43:33,189 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3095.82 ms. Allocated memory was 138.4 MB in the beginning and 184.5 MB in the end (delta: 46.1 MB). Free memory was 86.4 MB in the beginning and 105.3 MB in the end (delta: -18.9 MB). Peak memory consumption was 59.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:33,192 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 ms. Allocated memory is still 90.2 MB. Free memory was 49.0 MB in the beginning and 48.9 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3095.82 ms. Allocated memory was 138.4 MB in the beginning and 184.5 MB in the end (delta: 46.1 MB). Free memory was 86.4 MB in the beginning and 105.3 MB in the end (delta: -18.9 MB). Peak memory consumption was 59.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7137]: 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 0.2.0-69874e2 [2020-12-01 16:43:35,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:43:35,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:43:35,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:43:35,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:43:35,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:43:35,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:43:35,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:43:35,581 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:43:35,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:43:35,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:43:35,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:43:35,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:43:35,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:43:35,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:43:35,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:43:35,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:43:35,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:43:35,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:43:35,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:43:35,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:43:35,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:43:35,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:43:35,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:43:35,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:43:35,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:43:35,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:43:35,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:43:35,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:43:35,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:43:35,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:43:35,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:43:35,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:43:35,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:43:35,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:43:35,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:43:35,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:43:35,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:43:35,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:43:35,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:43:35,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:43:35,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:43:35,696 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:43:35,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:43:35,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:43:35,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:43:35,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:43:35,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:43:35,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:43:35,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:43:35,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:43:35,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:43:35,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:43:35,702 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:43:35,702 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:43:35,703 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:43:35,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:43:35,707 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:43:35,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:43:35,707 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:43:35,708 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:43:35,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:43:35,709 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:43:35,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:43:35,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:43:35,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:43:35,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:43:35,711 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:43:35,711 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:43:35,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:43:35,713 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:43:35,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:43:35,714 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:43:35,714 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95b88f2b0f362733f0398e3a513d202ad471eb94 [2020-12-01 16:43:36,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:43:36,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:43:36,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:43:36,275 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:43:36,276 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:43:36,277 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/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 [2020-12-01 16:43:36,378 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/data/c3be097e7/330b13f6de114e31807fc7203121d09b/FLAG9aff5692b [2020-12-01 16:43:37,771 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:43:37,774 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/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 [2020-12-01 16:43:37,866 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/data/c3be097e7/330b13f6de114e31807fc7203121d09b/FLAG9aff5692b [2020-12-01 16:43:38,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9cf41998-44ef-46dd-b6ca-003e8f999e56/bin/ukojak/data/c3be097e7/330b13f6de114e31807fc7203121d09b [2020-12-01 16:43:38,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:43:38,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:43:38,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:43:38,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:43:38,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:43:38,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:38" (1/1) ... [2020-12-01 16:43:38,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42315837 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:38, skipping insertion in model container [2020-12-01 16:43:38,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:38" (1/1) ... [2020-12-01 16:43:38,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:43:38,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:43:41,894 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-12-01 16:43:41,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bd44a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:41, skipping insertion in model container [2020-12-01 16:43:41,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:43:41,897 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:43:41,901 INFO L168 Benchmark]: Toolchain (without parser) took 3518.21 ms. Allocated memory was 79.7 MB in the beginning and 153.1 MB in the end (delta: 73.4 MB). Free memory was 39.9 MB in the beginning and 79.4 MB in the end (delta: -39.5 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:41,904 INFO L168 Benchmark]: CDTParser took 2.47 ms. Allocated memory is still 79.7 MB. Free memory was 62.4 MB in the beginning and 62.3 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:43:41,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3515.14 ms. Allocated memory was 79.7 MB in the beginning and 153.1 MB in the end (delta: 73.4 MB). Free memory was 39.7 MB in the beginning and 79.4 MB in the end (delta: -39.7 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:41,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.47 ms. Allocated memory is still 79.7 MB. Free memory was 62.4 MB in the beginning and 62.3 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3515.14 ms. Allocated memory was 79.7 MB in the beginning and 153.1 MB in the end (delta: 73.4 MB). Free memory was 39.7 MB in the beginning and 79.4 MB in the end (delta: -39.7 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7137]: 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...