./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/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_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg --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_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/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_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg --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-b2eff8b [2021-10-28 09:19:55,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:19:55,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:19:55,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:19:55,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:19:55,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:19:55,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:19:55,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:19:55,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:19:55,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:19:55,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:19:55,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:19:55,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:19:55,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:19:55,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:19:55,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:19:55,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:19:55,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:19:55,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:19:55,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:19:55,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:19:55,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:19:55,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:19:55,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:19:55,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:19:55,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:19:55,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:19:55,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:19:55,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:19:55,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:19:55,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:19:55,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:19:55,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:19:55,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:19:55,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:19:55,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:19:55,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:19:55,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:19:55,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:19:55,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:19:55,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:19:55,587 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 09:19:55,618 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:19:55,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:19:55,619 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:19:55,619 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:19:55,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:19:55,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:19:55,621 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:19:55,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:19:55,622 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:19:55,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:19:55,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:19:55,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:19:55,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:19:55,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:19:55,624 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:19:55,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:19:55,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:19:55,625 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:19:55,625 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:19:55,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:19:55,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:19:55,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:19:55,626 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:19:55,626 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:19:55,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:19:55,627 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:19:55,627 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:19:55,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:19:55,628 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:19:55,628 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_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c [2021-10-28 09:19:55,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:19:55,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:19:55,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:19:55,995 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:19:55,998 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:19:55,999 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/../../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 [2021-10-28 09:19:56,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/data/cbc995c7a/52a4e4c0f0e54dc3a54673fe979bab70/FLAG53f32766b [2021-10-28 09:19:57,578 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:19:57,580 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/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 [2021-10-28 09:19:57,680 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/data/cbc995c7a/52a4e4c0f0e54dc3a54673fe979bab70/FLAG53f32766b [2021-10-28 09:19:58,071 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/data/cbc995c7a/52a4e4c0f0e54dc3a54673fe979bab70 [2021-10-28 09:19:58,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:19:58,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:19:58,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:19:58,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:19:58,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:19:58,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:19:58" (1/1) ... [2021-10-28 09:19:58,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@233c25db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:19:58, skipping insertion in model container [2021-10-28 09:19:58,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:19:58" (1/1) ... [2021-10-28 09:19:58,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:19:58,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:20:01,210 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-28 09:20:01,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4af693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:20:01, skipping insertion in model container [2021-10-28 09:20:01,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:20:01,220 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:20:01,223 INFO L168 Benchmark]: Toolchain (without parser) took 3145.07 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 40.6 MB in the beginning and 48.2 MB in the end (delta: -7.6 MB). Peak memory consumption was 29.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:20:01,225 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 83.9 MB. Free memory is still 64.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:20:01,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3141.65 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 40.4 MB in the beginning and 48.2 MB in the end (delta: -7.8 MB). Peak memory consumption was 29.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:20:01,233 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 83.9 MB. Free memory is still 64.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3141.65 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 40.4 MB in the beginning and 48.2 MB in the end (delta: -7.8 MB). Peak memory consumption was 29.3 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-b2eff8b [2021-10-28 09:20:04,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:20:04,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:20:04,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:20:04,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:20:04,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:20:04,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:20:04,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:20:04,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:20:04,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:20:04,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:20:04,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:20:04,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:20:04,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:20:04,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:20:04,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:20:04,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:20:04,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:20:04,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:20:04,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:20:04,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:20:04,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:20:04,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:20:04,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:20:04,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:20:04,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:20:04,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:20:04,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:20:04,382 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:20:04,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:20:04,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:20:04,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:20:04,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:20:04,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:20:04,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:20:04,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:20:04,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:20:04,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:20:04,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:20:04,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:20:04,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:20:04,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 09:20:04,451 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:20:04,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:20:04,452 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:20:04,452 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:20:04,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:20:04,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:20:04,454 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:20:04,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:20:04,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:20:04,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:20:04,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:20:04,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:20:04,456 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 09:20:04,456 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 09:20:04,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:20:04,457 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:20:04,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:20:04,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:20:04,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:20:04,460 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:20:04,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:20:04,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:20:04,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:20:04,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:20:04,461 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 09:20:04,461 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 09:20:04,462 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:20:04,462 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:20:04,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:20:04,464 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:20:04,464 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 09:20:04,464 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_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c [2021-10-28 09:20:05,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:20:05,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:20:05,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:20:05,059 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:20:05,060 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:20:05,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/../../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 [2021-10-28 09:20:05,184 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/data/185aa91b1/36066c5e0152424cb8745c4104a76a9b/FLAG5873a1842 [2021-10-28 09:20:06,721 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:20:06,723 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/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 [2021-10-28 09:20:06,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/data/185aa91b1/36066c5e0152424cb8745c4104a76a9b/FLAG5873a1842 [2021-10-28 09:20:07,299 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42332807-e239-45d4-9f7a-26991f6a146e/bin/uautomizer-UnR33cPsHg/data/185aa91b1/36066c5e0152424cb8745c4104a76a9b [2021-10-28 09:20:07,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:20:07,303 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:20:07,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:20:07,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:20:07,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:20:07,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:20:07" (1/1) ... [2021-10-28 09:20:07,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31190a27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:20:07, skipping insertion in model container [2021-10-28 09:20:07,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:20:07" (1/1) ... [2021-10-28 09:20:07,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:20:07,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:20:10,662 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-28 09:20:10,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64929a57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:20:10, skipping insertion in model container [2021-10-28 09:20:10,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:20:10,665 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:20:10,669 INFO L168 Benchmark]: Toolchain (without parser) took 3363.48 ms. Allocated memory was 60.8 MB in the beginning and 140.5 MB in the end (delta: 79.7 MB). Free memory was 26.6 MB in the beginning and 76.5 MB in the end (delta: -49.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:20:10,671 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 60.8 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:20:10,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3360.52 ms. Allocated memory was 60.8 MB in the beginning and 140.5 MB in the end (delta: 79.7 MB). Free memory was 26.4 MB in the beginning and 76.5 MB in the end (delta: -50.1 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:20:10,676 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 60.8 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3360.52 ms. Allocated memory was 60.8 MB in the beginning and 140.5 MB in the end (delta: 79.7 MB). Free memory was 26.4 MB in the beginning and 76.5 MB in the end (delta: -50.1 MB). Peak memory consumption was 29.4 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...