./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-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0d4d3c78d27ec9c8b37e0dd1065328c74a06d187 ............................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0d4d3c78d27ec9c8b37e0dd1065328c74a06d187 .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:24:15,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:24:15,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:24:15,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:24:15,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:24:15,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:24:15,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:24:15,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:24:15,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:24:15,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:24:15,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:24:15,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:24:15,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:24:15,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:24:15,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:24:15,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:24:15,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:24:15,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:24:15,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:24:15,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:24:15,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:24:15,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:24:15,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:24:15,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:24:15,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:24:15,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:24:15,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:24:15,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:24:15,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:24:15,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:24:15,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:24:15,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:24:15,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:24:15,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:24:15,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:24:15,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:24:15,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:24:15,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:24:15,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:24:15,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:24:15,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:24:15,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:24:15,244 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:24:15,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:24:15,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:24:15,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:24:15,246 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:24:15,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:24:15,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:24:15,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:24:15,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:24:15,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:24:15,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:24:15,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:24:15,248 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:24:15,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:24:15,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:24:15,249 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:24:15,249 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:24:15,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:24:15,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:24:15,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:24:15,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:24:15,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:24:15,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:24:15,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:24:15,252 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:24:15,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d4d3c78d27ec9c8b37e0dd1065328c74a06d187 [2021-10-11 00:24:15,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:24:15,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:24:15,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:24:15,555 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:24:15,556 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:24:15,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-11 00:24:15,643 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/data/207a52ec7/100efe60183b44349f77bc18bd4b6183/FLAGd960be402 [2021-10-11 00:24:16,631 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:24:16,633 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-11 00:24:16,709 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/data/207a52ec7/100efe60183b44349f77bc18bd4b6183/FLAGd960be402 [2021-10-11 00:24:16,946 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/data/207a52ec7/100efe60183b44349f77bc18bd4b6183 [2021-10-11 00:24:16,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:24:16,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:24:16,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:24:16,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:24:16,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:24:16,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:24:16" (1/1) ... [2021-10-11 00:24:16,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d04b90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:24:16, skipping insertion in model container [2021-10-11 00:24:16,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:24:16" (1/1) ... [2021-10-11 00:24:16,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:24:17,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:24:19,014 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-11 00:24:19,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1083899a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:24:19, skipping insertion in model container [2021-10-11 00:24:19,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:24:19,016 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:24:19,018 INFO L168 Benchmark]: Toolchain (without parser) took 2065.22 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 44.4 MB in the beginning and 53.8 MB in the end (delta: -9.4 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-10-11 00:24:19,019 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 90.2 MB. Free memory was 65.8 MB in the beginning and 65.7 MB in the end (delta: 47.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:24:19,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2062.16 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 44.4 MB in the beginning and 53.8 MB in the end (delta: -9.4 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-10-11 00:24:19,023 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 90.2 MB. Free memory was 65.8 MB in the beginning and 65.7 MB in the end (delta: 47.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2062.16 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 44.4 MB in the beginning and 53.8 MB in the end (delta: -9.4 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: 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 0.2.0-7b2dab5 [2021-10-11 00:24:21,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:24:21,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:24:21,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:24:21,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:24:21,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:24:21,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:24:21,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:24:21,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:24:21,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:24:21,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:24:21,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:24:21,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:24:21,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:24:21,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:24:21,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:24:21,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:24:21,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:24:21,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:24:21,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:24:21,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:24:21,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:24:21,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:24:21,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:24:21,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:24:21,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:24:21,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:24:21,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:24:21,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:24:21,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:24:21,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:24:21,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:24:21,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:24:21,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:24:21,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:24:21,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:24:21,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:24:21,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:24:21,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:24:21,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:24:21,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:24:21,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:24:21,423 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:24:21,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:24:21,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:24:21,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:24:21,426 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:24:21,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:24:21,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:24:21,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:24:21,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:24:21,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:24:21,430 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:24:21,431 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:24:21,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:24:21,432 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:24:21,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:24:21,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:24:21,433 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:24:21,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:24:21,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:24:21,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:24:21,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:24:21,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:24:21,434 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:24:21,435 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:24:21,435 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:24:21,435 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:24:21,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:24:21,436 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d4d3c78d27ec9c8b37e0dd1065328c74a06d187 [2021-10-11 00:24:21,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:24:21,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:24:21,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:24:21,884 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:24:21,887 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:24:21,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-11 00:24:21,971 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/data/e1df7fa97/b6f6576f4e9b498fa83361a3a690d444/FLAG9b163d44c [2021-10-11 00:24:23,212 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:24:23,213 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-11 00:24:23,311 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/data/e1df7fa97/b6f6576f4e9b498fa83361a3a690d444/FLAG9b163d44c [2021-10-11 00:24:23,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bff53ef7-c8d8-4fd0-9133-97100f7e2327/bin/uautomizer-Z5i5R5N3CC/data/e1df7fa97/b6f6576f4e9b498fa83361a3a690d444 [2021-10-11 00:24:23,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:24:23,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:24:23,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:24:23,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:24:23,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:24:23,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:24:23" (1/1) ... [2021-10-11 00:24:23,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64bee69d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:24:23, skipping insertion in model container [2021-10-11 00:24:23,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:24:23" (1/1) ... [2021-10-11 00:24:23,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:24:23,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:24:25,852 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-11 00:24:25,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d5ec325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:24:25, skipping insertion in model container [2021-10-11 00:24:25,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:24:25,854 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:24:25,857 INFO L168 Benchmark]: Toolchain (without parser) took 2433.10 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 29.5 MB in the beginning and 28.9 MB in the end (delta: 621.5 kB). Peak memory consumption was 34.8 MB. Max. memory is 16.1 GB. [2021-10-11 00:24:25,858 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 58.7 MB. Free memory is still 39.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:24:25,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2427.08 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 29.2 MB in the beginning and 28.9 MB in the end (delta: 391.5 kB). Peak memory consumption was 34.8 MB. Max. memory is 16.1 GB. [2021-10-11 00:24:25,862 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 58.7 MB. Free memory is still 39.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2427.08 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 29.2 MB in the beginning and 28.9 MB in the end (delta: 391.5 kB). Peak memory consumption was 34.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: 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...