./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt --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 32e670818de5b204e5e65dc7e41c6fad590afcaf .............................................................................................................................. 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_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt --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 32e670818de5b204e5e65dc7e41c6fad590afcaf ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 00:30:25,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:30:25,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:30:25,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:30:25,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:30:25,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:30:25,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:30:25,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:30:25,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:30:25,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:30:25,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:30:25,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:30:25,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:30:25,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:30:25,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:30:25,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:30:25,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:30:25,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:30:25,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:30:25,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:30:25,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:30:25,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:30:25,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:30:25,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:30:25,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:30:25,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:30:25,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:30:25,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:30:25,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:30:25,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:30:25,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:30:25,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:30:25,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:30:25,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:30:25,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:30:25,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:30:25,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:30:25,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:30:25,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:30:25,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:30:25,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:30:25,538 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 00:30:25,591 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:30:25,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:30:25,592 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:30:25,592 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:30:25,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:30:25,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:30:25,601 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:30:25,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:30:25,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:30:25,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:30:25,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:30:25,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:30:25,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:30:25,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:30:25,603 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:30:25,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:30:25,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:30:25,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:30:25,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:30:25,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:30:25,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:30:25,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:30:25,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:30:25,605 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:30:25,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 00:30:25,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:30:25,605 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:30:25,605 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_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32e670818de5b204e5e65dc7e41c6fad590afcaf [2021-10-13 00:30:25,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:30:25,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:30:25,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:30:25,969 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:30:25,970 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:30:25,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2021-10-13 00:30:26,051 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/data/2150366f6/c04340c23a0340b2bb2a6e9a3be45ff9/FLAGf564e9dc9 [2021-10-13 00:30:27,362 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:30:27,364 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2021-10-13 00:30:27,481 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/data/2150366f6/c04340c23a0340b2bb2a6e9a3be45ff9/FLAGf564e9dc9 [2021-10-13 00:30:27,936 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/data/2150366f6/c04340c23a0340b2bb2a6e9a3be45ff9 [2021-10-13 00:30:27,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:30:27,941 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:30:27,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:30:27,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:30:27,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:30:27,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:30:27" (1/1) ... [2021-10-13 00:30:27,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25132108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:30:27, skipping insertion in model container [2021-10-13 00:30:27,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:30:27" (1/1) ... [2021-10-13 00:30:27,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:30:28,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:30:30,793 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-13 00:30:30,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f75d68a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:30:30, skipping insertion in model container [2021-10-13 00:30:30,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:30:30,795 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 00:30:30,797 INFO L168 Benchmark]: Toolchain (without parser) took 2854.76 ms. Allocated memory was 119.5 MB in the beginning and 161.5 MB in the end (delta: 41.9 MB). Free memory was 71.4 MB in the beginning and 84.2 MB in the end (delta: -12.7 MB). Peak memory consumption was 59.3 MB. Max. memory is 16.1 GB. [2021-10-13 00:30:30,798 INFO L168 Benchmark]: CDTParser took 1.84 ms. Allocated memory is still 119.5 MB. Free memory is still 93.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:30:30,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2851.87 ms. Allocated memory was 119.5 MB in the beginning and 161.5 MB in the end (delta: 41.9 MB). Free memory was 71.0 MB in the beginning and 84.2 MB in the end (delta: -13.2 MB). Peak memory consumption was 59.3 MB. Max. memory is 16.1 GB. [2021-10-13 00:30:30,802 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.84 ms. Allocated memory is still 119.5 MB. Free memory is still 93.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2851.87 ms. Allocated memory was 119.5 MB in the beginning and 161.5 MB in the end (delta: 41.9 MB). Free memory was 71.0 MB in the beginning and 84.2 MB in the end (delta: -13.2 MB). Peak memory consumption was 59.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7702]: 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-4e77c04 [2021-10-13 00:30:33,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:30:33,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:30:33,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:30:33,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:30:33,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:30:33,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:30:33,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:30:33,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:30:33,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:30:33,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:30:33,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:30:33,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:30:33,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:30:33,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:30:33,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:30:33,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:30:33,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:30:33,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:30:33,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:30:33,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:30:33,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:30:33,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:30:33,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:30:33,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:30:33,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:30:33,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:30:33,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:30:33,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:30:33,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:30:33,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:30:33,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:30:33,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:30:33,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:30:33,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:30:33,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:30:33,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:30:33,511 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:30:33,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:30:33,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:30:33,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:30:33,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 00:30:33,546 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:30:33,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:30:33,547 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:30:33,547 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:30:33,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:30:33,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:30:33,549 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:30:33,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:30:33,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:30:33,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:30:33,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:30:33,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:30:33,551 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 00:30:33,551 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 00:30:33,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:30:33,551 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:30:33,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:30:33,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:30:33,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:30:33,552 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:30:33,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:30:33,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:30:33,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:30:33,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:30:33,554 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 00:30:33,554 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 00:30:33,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:30:33,554 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:30:33,554 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 00:30:33,555 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_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32e670818de5b204e5e65dc7e41c6fad590afcaf [2021-10-13 00:30:34,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:30:34,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:30:34,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:30:34,035 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:30:34,036 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:30:34,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2021-10-13 00:30:34,124 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/data/8d56014e2/c93041b8b78449629a50309c92588c92/FLAG80ba3f32e [2021-10-13 00:30:35,541 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:30:35,542 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2021-10-13 00:30:35,625 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/data/8d56014e2/c93041b8b78449629a50309c92588c92/FLAG80ba3f32e [2021-10-13 00:30:36,048 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13cad090-b79a-4ba2-8623-a6cb7347b87f/bin/uautomizer-WNIpwEf4Nt/data/8d56014e2/c93041b8b78449629a50309c92588c92 [2021-10-13 00:30:36,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:30:36,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:30:36,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:30:36,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:30:36,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:30:36,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:30:36" (1/1) ... [2021-10-13 00:30:36,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b3a91ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:30:36, skipping insertion in model container [2021-10-13 00:30:36,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:30:36" (1/1) ... [2021-10-13 00:30:36,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:30:36,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:30:39,010 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-13 00:30:39,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1122652 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:30:39, skipping insertion in model container [2021-10-13 00:30:39,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:30:39,012 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 00:30:39,019 INFO L168 Benchmark]: Toolchain (without parser) took 2950.79 ms. Allocated memory was 62.9 MB in the beginning and 134.2 MB in the end (delta: 71.3 MB). Free memory was 27.5 MB in the beginning and 83.8 MB in the end (delta: -56.3 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. [2021-10-13 00:30:39,020 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory is still 44.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:30:39,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2945.07 ms. Allocated memory was 62.9 MB in the beginning and 134.2 MB in the end (delta: 71.3 MB). Free memory was 27.4 MB in the beginning and 83.8 MB in the end (delta: -56.5 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. [2021-10-13 00:30:39,025 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory is still 44.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2945.07 ms. Allocated memory was 62.9 MB in the beginning and 134.2 MB in the end (delta: 71.3 MB). Free memory was 27.4 MB in the beginning and 83.8 MB in the end (delta: -56.5 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7702]: 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...