./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 0f8a17c6 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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-17 04:22:53,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-17 04:22:53,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-17 04:22:53,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-17 04:22:53,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-17 04:22:53,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-17 04:22:53,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-17 04:22:53,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-17 04:22:53,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-17 04:22:53,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-17 04:22:53,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-17 04:22:53,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-17 04:22:53,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-17 04:22:53,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-17 04:22:53,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-17 04:22:53,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-17 04:22:53,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-17 04:22:53,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-17 04:22:53,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-17 04:22:53,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-17 04:22:53,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-17 04:22:53,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-17 04:22:53,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-17 04:22:53,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-17 04:22:53,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-17 04:22:53,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-17 04:22:53,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-17 04:22:53,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-17 04:22:53,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-17 04:22:53,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-17 04:22:53,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-17 04:22:53,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-17 04:22:53,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-17 04:22:53,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-17 04:22:53,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-17 04:22:53,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-17 04:22:53,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-17 04:22:53,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-17 04:22:53,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-17 04:22:53,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-17 04:22:53,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-17 04:22:53,327 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-17 04:22:53,352 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-17 04:22:53,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-17 04:22:53,353 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-17 04:22:53,353 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-17 04:22:53,354 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-17 04:22:53,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-17 04:22:53,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-17 04:22:53,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-17 04:22:53,355 INFO L138 SettingsManager]: * Use SBE=true [2021-11-17 04:22:53,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-17 04:22:53,356 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-17 04:22:53,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-17 04:22:53,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-17 04:22:53,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-17 04:22:53,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-17 04:22:53,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-17 04:22:53,357 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-17 04:22:53,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-17 04:22:53,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-17 04:22:53,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-17 04:22:53,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-17 04:22:53,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 04:22:53,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-17 04:22:53,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-17 04:22:53,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-17 04:22:53,359 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-17 04:22:53,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-17 04:22:53,360 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-17 04:22:53,360 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-17 04:22:53,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-17 04:22:53,360 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-17 04:22:53,360 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a [2021-11-17 04:22:53,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-17 04:22:53,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-17 04:22:53,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-17 04:22:53,553 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-17 04:22:53,553 INFO L275 PluginConnector]: CDTParser initialized [2021-11-17 04:22:53,554 INFO L432 ainManager$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 [2021-11-17 04:22:53,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6b7881d8/63df2da3246248e7bd64b50c4e3fc313/FLAGf6972085d [2021-11-17 04:22:54,384 INFO L306 CDTParser]: Found 1 translation units. [2021-11-17 04:22:54,385 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 [2021-11-17 04:22:54,434 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6b7881d8/63df2da3246248e7bd64b50c4e3fc313/FLAGf6972085d [2021-11-17 04:22:54,601 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6b7881d8/63df2da3246248e7bd64b50c4e3fc313 [2021-11-17 04:22:54,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-17 04:22:54,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-17 04:22:54,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-17 04:22:54,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-17 04:22:54,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-17 04:22:54,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 04:22:54" (1/1) ... [2021-11-17 04:22:54,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@433ee75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:22:54, skipping insertion in model container [2021-11-17 04:22:54,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 04:22:54" (1/1) ... [2021-11-17 04:22:54,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-17 04:22:54,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-17 04:22:56,344 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-17 04:22:56,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57d23cbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:22:56, skipping insertion in model container [2021-11-17 04:22:56,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-17 04:22:56,347 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-17 04:22:56,349 INFO L158 Benchmark]: Toolchain (without parser) took 1743.60ms. Allocated memory is still 127.9MB. Free memory was 89.2MB in the beginning and 67.4MB in the end (delta: 21.8MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2021-11-17 04:22:56,350 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 88.1MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-17 04:22:56,351 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1741.95ms. Allocated memory is still 127.9MB. Free memory was 88.6MB in the beginning and 67.4MB in the end (delta: 21.2MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2021-11-17 04:22:56,352 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 88.1MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1741.95ms. Allocated memory is still 127.9MB. Free memory was 88.6MB in the beginning and 67.4MB in the end (delta: 21.2MB). Peak memory consumption was 57.9MB. 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-17 04:22:57,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-17 04:22:57,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-17 04:22:57,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-17 04:22:57,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-17 04:22:57,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-17 04:22:57,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-17 04:22:58,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-17 04:22:58,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-17 04:22:58,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-17 04:22:58,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-17 04:22:58,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-17 04:22:58,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-17 04:22:58,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-17 04:22:58,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-17 04:22:58,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-17 04:22:58,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-17 04:22:58,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-17 04:22:58,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-17 04:22:58,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-17 04:22:58,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-17 04:22:58,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-17 04:22:58,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-17 04:22:58,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-17 04:22:58,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-17 04:22:58,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-17 04:22:58,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-17 04:22:58,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-17 04:22:58,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-17 04:22:58,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-17 04:22:58,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-17 04:22:58,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-17 04:22:58,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-17 04:22:58,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-17 04:22:58,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-17 04:22:58,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-17 04:22:58,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-17 04:22:58,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-17 04:22:58,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-17 04:22:58,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-17 04:22:58,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-17 04:22:58,043 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-17 04:22:58,072 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-17 04:22:58,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-17 04:22:58,073 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-17 04:22:58,073 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-17 04:22:58,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-17 04:22:58,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-17 04:22:58,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-17 04:22:58,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-17 04:22:58,076 INFO L138 SettingsManager]: * Use SBE=true [2021-11-17 04:22:58,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-17 04:22:58,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-17 04:22:58,077 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-17 04:22:58,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-17 04:22:58,077 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-17 04:22:58,077 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-17 04:22:58,077 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-17 04:22:58,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-17 04:22:58,077 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-17 04:22:58,078 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-17 04:22:58,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-17 04:22:58,078 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-17 04:22:58,078 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-17 04:22:58,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 04:22:58,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-17 04:22:58,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-17 04:22:58,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-17 04:22:58,079 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-17 04:22:58,079 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-17 04:22:58,079 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-17 04:22:58,079 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-17 04:22:58,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-17 04:22:58,080 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-17 04:22:58,080 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-17 04:22:58,080 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a [2021-11-17 04:22:58,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-17 04:22:58,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-17 04:22:58,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-17 04:22:58,412 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-17 04:22:58,413 INFO L275 PluginConnector]: CDTParser initialized [2021-11-17 04:22:58,414 INFO L432 ainManager$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 [2021-11-17 04:22:58,482 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d177f25e/f0f46205a70f455496864d6f2bbb15f6/FLAG533fd4f23 [2021-11-17 04:22:59,288 INFO L306 CDTParser]: Found 1 translation units. [2021-11-17 04:22:59,288 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 [2021-11-17 04:22:59,357 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d177f25e/f0f46205a70f455496864d6f2bbb15f6/FLAG533fd4f23 [2021-11-17 04:22:59,497 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d177f25e/f0f46205a70f455496864d6f2bbb15f6 [2021-11-17 04:22:59,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-17 04:22:59,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-17 04:22:59,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-17 04:22:59,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-17 04:22:59,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-17 04:22:59,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 04:22:59" (1/1) ... [2021-11-17 04:22:59,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10f116e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:22:59, skipping insertion in model container [2021-11-17 04:22:59,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 04:22:59" (1/1) ... [2021-11-17 04:22:59,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-17 04:22:59,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-17 04:23:01,331 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-17 04:23:01,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21970762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 04:23:01, skipping insertion in model container [2021-11-17 04:23:01,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-17 04:23:01,332 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-17 04:23:01,333 INFO L158 Benchmark]: Toolchain (without parser) took 1832.12ms. Allocated memory was 60.8MB in the beginning and 136.3MB in the end (delta: 75.5MB). Free memory was 27.9MB in the beginning and 89.4MB in the end (delta: -61.5MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2021-11-17 04:23:01,334 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 60.8MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 43.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-17 04:23:01,334 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1829.46ms. Allocated memory was 60.8MB in the beginning and 136.3MB in the end (delta: 75.5MB). Free memory was 27.8MB in the beginning and 89.4MB in the end (delta: -61.7MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2021-11-17 04:23:01,335 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 60.8MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 43.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1829.46ms. Allocated memory was 60.8MB in the beginning and 136.3MB in the end (delta: 75.5MB). Free memory was 27.8MB in the beginning and 89.4MB in the end (delta: -61.7MB). Peak memory consumption was 50.8MB. 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN