./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version bfd0d9ac Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-bfd0d9a [2021-11-01 18:24:08,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-01 18:24:08,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-01 18:24:08,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-01 18:24:08,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-01 18:24:08,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-01 18:24:08,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-01 18:24:08,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-01 18:24:08,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-01 18:24:08,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-01 18:24:08,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-01 18:24:08,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-01 18:24:08,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-01 18:24:08,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-01 18:24:08,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-01 18:24:08,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-01 18:24:08,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-01 18:24:08,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-01 18:24:08,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-01 18:24:08,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-01 18:24:08,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-01 18:24:08,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-01 18:24:08,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-01 18:24:08,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-01 18:24:08,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-01 18:24:08,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-01 18:24:08,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-01 18:24:08,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-01 18:24:08,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-01 18:24:08,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-01 18:24:08,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-01 18:24:08,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-01 18:24:08,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-01 18:24:08,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-01 18:24:08,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-01 18:24:08,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-01 18:24:08,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-01 18:24:08,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-01 18:24:08,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-01 18:24:08,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-01 18:24:08,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-01 18:24:08,367 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-01 18:24:08,402 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-01 18:24:08,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-01 18:24:08,403 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-01 18:24:08,403 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-01 18:24:08,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-01 18:24:08,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-01 18:24:08,405 INFO L138 SettingsManager]: * Use SBE=true [2021-11-01 18:24:08,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-01 18:24:08,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-01 18:24:08,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-01 18:24:08,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-01 18:24:08,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-01 18:24:08,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-01 18:24:08,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-01 18:24:08,413 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-01 18:24:08,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-01 18:24:08,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-01 18:24:08,413 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-01 18:24:08,413 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-01 18:24:08,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-01 18:24:08,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-01 18:24:08,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-01 18:24:08,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-01 18:24:08,414 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-01 18:24:08,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-01 18:24:08,415 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-01 18:24:08,415 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-01 18:24:08,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-01 18:24:08,415 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-01 18:24:08,415 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a [2021-11-01 18:24:08,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-01 18:24:08,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-01 18:24:08,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-01 18:24:08,685 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-01 18:24:08,685 INFO L275 PluginConnector]: CDTParser initialized [2021-11-01 18:24:08,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-11-01 18:24:08,738 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cc8bca10/c9137b9776fb42a9b2a8038c218945d3/FLAG04d8510b7 [2021-11-01 18:24:09,673 INFO L306 CDTParser]: Found 1 translation units. [2021-11-01 18:24:09,673 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-11-01 18:24:09,737 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cc8bca10/c9137b9776fb42a9b2a8038c218945d3/FLAG04d8510b7 [2021-11-01 18:24:10,031 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cc8bca10/c9137b9776fb42a9b2a8038c218945d3 [2021-11-01 18:24:10,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-01 18:24:10,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-01 18:24:10,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-01 18:24:10,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-01 18:24:10,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-01 18:24:10,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 06:24:10" (1/1) ... [2021-11-01 18:24:10,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5316708f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:10, skipping insertion in model container [2021-11-01 18:24:10,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 06:24:10" (1/1) ... [2021-11-01 18:24:10,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-01 18:24:10,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-01 18:24:11,770 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-01 18:24:11,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45bac02a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:11, skipping insertion in model container [2021-11-01 18:24:11,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-01 18:24:11,771 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-01 18:24:11,773 INFO L158 Benchmark]: Toolchain (without parser) took 1736.98ms. Allocated memory was 113.2MB in the beginning and 146.8MB in the end (delta: 33.6MB). Free memory was 69.0MB in the beginning and 79.5MB in the end (delta: -10.5MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2021-11-01 18:24:11,773 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 88.1MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-01 18:24:11,774 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1735.13ms. Allocated memory was 113.2MB in the beginning and 146.8MB in the end (delta: 33.6MB). Free memory was 68.7MB in the beginning and 79.5MB in the end (delta: -10.7MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2021-11-01 18:24:11,775 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 88.1MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1735.13ms. Allocated memory was 113.2MB in the beginning and 146.8MB in the end (delta: 33.6MB). Free memory was 68.7MB in the beginning and 79.5MB in the end (delta: -10.7MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7137]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.seqcomp-bfd0d9a [2021-11-01 18:24:13,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-01 18:24:13,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-01 18:24:13,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-01 18:24:13,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-01 18:24:13,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-01 18:24:13,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-01 18:24:13,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-01 18:24:13,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-01 18:24:13,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-01 18:24:13,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-01 18:24:13,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-01 18:24:13,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-01 18:24:13,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-01 18:24:13,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-01 18:24:13,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-01 18:24:13,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-01 18:24:13,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-01 18:24:13,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-01 18:24:13,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-01 18:24:13,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-01 18:24:13,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-01 18:24:13,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-01 18:24:13,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-01 18:24:13,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-01 18:24:13,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-01 18:24:13,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-01 18:24:13,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-01 18:24:13,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-01 18:24:13,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-01 18:24:13,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-01 18:24:13,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-01 18:24:13,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-01 18:24:13,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-01 18:24:13,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-01 18:24:13,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-01 18:24:13,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-01 18:24:13,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-01 18:24:13,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-01 18:24:13,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-01 18:24:13,504 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-01 18:24:13,505 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-01 18:24:13,536 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-01 18:24:13,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-01 18:24:13,537 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-01 18:24:13,538 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-01 18:24:13,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-01 18:24:13,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-01 18:24:13,540 INFO L138 SettingsManager]: * Use SBE=true [2021-11-01 18:24:13,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-01 18:24:13,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-01 18:24:13,541 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-01 18:24:13,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-01 18:24:13,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-01 18:24:13,542 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-01 18:24:13,542 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-01 18:24:13,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-01 18:24:13,542 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-01 18:24:13,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-01 18:24:13,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-01 18:24:13,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-01 18:24:13,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-01 18:24:13,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-01 18:24:13,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-01 18:24:13,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-01 18:24:13,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-01 18:24:13,544 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-01 18:24:13,544 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-01 18:24:13,544 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-01 18:24:13,544 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-01 18:24:13,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-01 18:24:13,545 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-01 18:24:13,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-01 18:24:13,545 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a [2021-11-01 18:24:13,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-01 18:24:13,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-01 18:24:13,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-01 18:24:13,893 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-01 18:24:13,894 INFO L275 PluginConnector]: CDTParser initialized [2021-11-01 18:24:13,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-11-01 18:24:13,945 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32c809fff/da2abc3fa46642d3a91e3dd61106be8a/FLAG00f72f089 [2021-11-01 18:24:14,835 INFO L306 CDTParser]: Found 1 translation units. [2021-11-01 18:24:14,836 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-11-01 18:24:14,897 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32c809fff/da2abc3fa46642d3a91e3dd61106be8a/FLAG00f72f089 [2021-11-01 18:24:15,266 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32c809fff/da2abc3fa46642d3a91e3dd61106be8a [2021-11-01 18:24:15,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-01 18:24:15,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-01 18:24:15,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-01 18:24:15,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-01 18:24:15,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-01 18:24:15,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 06:24:15" (1/1) ... [2021-11-01 18:24:15,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bd8e8d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:15, skipping insertion in model container [2021-11-01 18:24:15,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 06:24:15" (1/1) ... [2021-11-01 18:24:15,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-01 18:24:15,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-01 18:24:17,235 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-01 18:24:17,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b86c169 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 06:24:17, skipping insertion in model container [2021-11-01 18:24:17,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-01 18:24:17,236 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-01 18:24:17,238 INFO L158 Benchmark]: Toolchain (without parser) took 1966.77ms. Allocated memory was 60.8MB in the beginning and 119.5MB in the end (delta: 58.7MB). Free memory was 29.0MB in the beginning and 66.5MB in the end (delta: -37.5MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2021-11-01 18:24:17,239 INFO L158 Benchmark]: CDTParser took 1.44ms. Allocated memory is still 60.8MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-01 18:24:17,239 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1965.05ms. Allocated memory was 60.8MB in the beginning and 119.5MB in the end (delta: 58.7MB). Free memory was 28.9MB in the beginning and 66.5MB in the end (delta: -37.6MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2021-11-01 18:24:17,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44ms. Allocated memory is still 60.8MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1965.05ms. Allocated memory was 60.8MB in the beginning and 119.5MB in the end (delta: 58.7MB). Free memory was 28.9MB in the beginning and 66.5MB in the end (delta: -37.6MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7137]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...