./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-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be --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 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c ................................................................................................................................ 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_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be --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 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:01:23,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:01:23,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:01:23,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:01:23,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:01:23,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:01:23,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:01:23,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:01:23,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:01:23,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:01:23,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:01:23,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:01:23,225 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:01:23,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:01:23,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:01:23,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:01:23,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:01:23,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:01:23,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:01:23,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:01:23,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:01:23,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:01:23,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:01:23,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:01:23,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:01:23,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:01:23,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:01:23,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:01:23,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:01:23,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:01:23,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:01:23,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:01:23,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:01:23,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:01:23,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:01:23,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:01:23,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:01:23,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:01:23,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:01:23,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:01:23,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:01:23,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 20:01:23,335 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:01:23,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:01:23,336 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:01:23,336 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:01:23,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:01:23,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:01:23,338 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:01:23,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:01:23,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:01:23,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:01:23,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:01:23,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:01:23,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:01:23,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:01:23,348 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:01:23,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:01:23,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:01:23,349 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:01:23,349 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:01:23,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:01:23,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:01:23,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:01:23,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:01:23,351 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:01:23,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:01:23,351 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:01:23,351 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:01:23,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:01:23,352 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:01:23,352 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_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c [2021-10-21 20:01:23,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:01:23,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:01:23,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:01:23,665 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:01:23,666 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:01:23,667 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-21 20:01:23,736 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/data/3f5e62d7c/9865dda8fd4346f8b5b72e6ba813a746/FLAG94f3d7e49 [2021-10-21 20:01:24,848 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:01:24,849 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-21 20:01:24,922 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/data/3f5e62d7c/9865dda8fd4346f8b5b72e6ba813a746/FLAG94f3d7e49 [2021-10-21 20:01:25,052 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/data/3f5e62d7c/9865dda8fd4346f8b5b72e6ba813a746 [2021-10-21 20:01:25,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:01:25,056 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:01:25,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:01:25,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:01:25,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:01:25,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:01:25" (1/1) ... [2021-10-21 20:01:25,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c774c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:01:25, skipping insertion in model container [2021-10-21 20:01:25,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:01:25" (1/1) ... [2021-10-21 20:01:25,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:01:25,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:01:27,478 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-21 20:01:27,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61d03186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:01:27, skipping insertion in model container [2021-10-21 20:01:27,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:01:27,485 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 20:01:27,489 INFO L168 Benchmark]: Toolchain (without parser) took 2431.12 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 45.6 MB in the beginning and 51.4 MB in the end (delta: -5.9 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:01:27,490 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory is still 64.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:01:27,493 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2426.07 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 45.3 MB in the beginning and 51.4 MB in the end (delta: -6.1 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:01:27,495 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 92.3 MB. Free memory is still 64.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2426.07 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 45.3 MB in the beginning and 51.4 MB in the end (delta: -6.1 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: 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 0.2.1-dev-e943c26 [2021-10-21 20:01:29,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:01:29,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:01:29,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:01:29,915 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:01:29,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:01:29,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:01:29,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:01:29,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:01:29,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:01:29,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:01:29,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:01:29,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:01:29,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:01:29,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:01:29,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:01:29,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:01:29,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:01:29,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:01:29,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:01:29,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:01:29,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:01:29,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:01:29,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:01:29,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:01:29,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:01:29,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:01:29,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:01:29,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:01:29,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:01:29,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:01:29,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:01:29,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:01:29,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:01:29,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:01:29,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:01:29,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:01:29,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:01:29,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:01:29,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:01:29,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:01:29,977 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 20:01:30,029 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:01:30,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:01:30,030 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:01:30,030 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:01:30,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:01:30,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:01:30,032 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:01:30,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:01:30,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:01:30,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:01:30,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:01:30,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:01:30,035 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 20:01:30,035 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 20:01:30,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:01:30,036 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:01:30,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:01:30,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:01:30,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:01:30,037 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:01:30,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:01:30,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:01:30,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:01:30,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:01:30,038 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 20:01:30,038 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 20:01:30,038 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:01:30,039 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:01:30,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:01:30,039 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:01:30,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 20:01:30,040 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_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c [2021-10-21 20:01:30,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:01:30,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:01:30,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:01:30,476 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:01:30,477 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:01:30,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-21 20:01:30,564 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/data/dc79cbd49/065badb4154348c084d5d207c029d0aa/FLAG491d483ea [2021-10-21 20:01:31,938 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:01:31,939 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-21 20:01:32,013 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/data/dc79cbd49/065badb4154348c084d5d207c029d0aa/FLAG491d483ea [2021-10-21 20:01:32,508 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acce809-457f-4821-afc1-1a6f7c80f058/bin/uautomizer-j4sWxH34Be/data/dc79cbd49/065badb4154348c084d5d207c029d0aa [2021-10-21 20:01:32,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:01:32,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:01:32,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:01:32,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:01:32,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:01:32,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:01:32" (1/1) ... [2021-10-21 20:01:32,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5040ba44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:01:32, skipping insertion in model container [2021-10-21 20:01:32,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:01:32" (1/1) ... [2021-10-21 20:01:32,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:01:32,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:01:34,940 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-21 20:01:34,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5739ce61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:01:34, skipping insertion in model container [2021-10-21 20:01:34,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:01:34,942 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 20:01:34,944 INFO L168 Benchmark]: Toolchain (without parser) took 2430.96 ms. Allocated memory was 67.1 MB in the beginning and 111.1 MB in the end (delta: 44.0 MB). Free memory was 36.0 MB in the beginning and 55.1 MB in the end (delta: -19.1 MB). Peak memory consumption was 54.8 MB. Max. memory is 16.1 GB. [2021-10-21 20:01:34,945 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 47.6 MB in the end (delta: 54.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:01:34,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2428.46 ms. Allocated memory was 67.1 MB in the beginning and 111.1 MB in the end (delta: 44.0 MB). Free memory was 35.8 MB in the beginning and 55.1 MB in the end (delta: -19.3 MB). Peak memory consumption was 54.8 MB. Max. memory is 16.1 GB. [2021-10-21 20:01:34,953 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 47.6 MB in the end (delta: 54.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2428.46 ms. Allocated memory was 67.1 MB in the beginning and 111.1 MB in the end (delta: 44.0 MB). Free memory was 35.8 MB in the beginning and 55.1 MB in the end (delta: -19.3 MB). Peak memory consumption was 54.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: 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...