./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--megaraid--megaraid_sas.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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--megaraid--megaraid_sas.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 830577e540f4d6087182abf3c2bf027b556e62d1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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--megaraid--megaraid_sas.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 830577e540f4d6087182abf3c2bf027b556e62d1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:46:56,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:56,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:56,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:56,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:56,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:56,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:56,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:56,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:56,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:56,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:56,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:56,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:56,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:56,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:56,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:56,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:56,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:56,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:56,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:56,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:56,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:56,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:56,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:56,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:56,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:56,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:56,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:56,536 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:56,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:56,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:56,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:56,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:56,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:56,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:56,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:56,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:56,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:56,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:56,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:56,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:56,561 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:46:56,604 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:56,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:56,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:56,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:56,613 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:56,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:56,614 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:46:56,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:56,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:56,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:56,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:56,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:56,620 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:56,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:56,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:56,621 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:56,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:56,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:56,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:56,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:56,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:56,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:56,625 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:46:56,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:46:56,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:56,627 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:56,628 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 830577e540f4d6087182abf3c2bf027b556e62d1 [2019-11-26 17:46:57,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:57,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:57,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:57,329 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:57,332 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:57,333 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--megaraid--megaraid_sas.ko-entry_point.cil.out.i [2019-11-26 17:46:57,487 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/274393e9b/a26068bac9e84cb49d4526171d9b7c45/FLAG086d752c1 [2019-11-26 17:46:59,795 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:59,797 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--megaraid--megaraid_sas.ko-entry_point.cil.out.i [2019-11-26 17:46:59,935 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/274393e9b/a26068bac9e84cb49d4526171d9b7c45/FLAG086d752c1 [2019-11-26 17:47:00,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/274393e9b/a26068bac9e84cb49d4526171d9b7c45 [2019-11-26 17:47:00,181 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:47:00,185 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:47:00,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:00,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:47:00,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:47:00,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:00" (1/1) ... [2019-11-26 17:47:00,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50e8321e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:00, skipping insertion in model container [2019-11-26 17:47:00,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:00" (1/1) ... [2019-11-26 17:47:00,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:47:00,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:47:01,187 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:47:01,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40eeccac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:01, skipping insertion in model container [2019-11-26 17:47:01,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:01,197 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:47:01,204 INFO L168 Benchmark]: Toolchain (without parser) took 1014.05 ms. Allocated memory is still 1.0 GB. Free memory was 942.8 MB in the beginning and 862.6 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:01,205 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:47:01,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1001.54 ms. Allocated memory is still 1.0 GB. Free memory was 937.1 MB in the beginning and 862.6 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:01,216 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1001.54 ms. Allocated memory is still 1.0 GB. Free memory was 937.1 MB in the beginning and 862.6 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 305]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:47:05,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:47:05,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:47:05,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:47:05,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:47:05,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:47:05,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:47:05,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:47:05,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:47:05,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:47:05,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:47:05,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:47:05,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:47:05,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:47:05,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:47:05,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:47:05,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:47:05,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:47:05,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:47:05,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:47:05,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:47:05,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:47:05,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:47:05,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:47:05,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:47:05,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:47:05,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:47:05,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:47:05,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:47:05,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:47:05,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:47:05,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:47:05,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:47:05,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:47:05,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:47:05,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:47:05,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:47:05,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:47:05,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:47:05,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:47:05,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:47:05,498 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:47:05,548 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:47:05,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:47:05,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:47:05,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:47:05,560 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:47:05,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:47:05,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:47:05,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:47:05,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:47:05,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:47:05,568 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:47:05,568 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:47:05,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:47:05,568 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:47:05,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:47:05,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:47:05,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:47:05,574 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:47:05,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:47:05,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:47:05,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:47:05,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:47:05,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:47:05,576 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:47:05,576 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:47:05,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:47:05,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:47:05,579 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:47:05,580 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 830577e540f4d6087182abf3c2bf027b556e62d1 [2019-11-26 17:47:06,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:47:06,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:47:06,247 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:47:06,251 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:47:06,252 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:47:06,255 INFO L428 ainManager$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--megaraid--megaraid_sas.ko-entry_point.cil.out.i [2019-11-26 17:47:06,440 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1298f2a/ada4fe5c1d2f4e9185d7d0d05fa7b7d9/FLAG52a120a64 [2019-11-26 17:47:08,696 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:47:08,701 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--megaraid--megaraid_sas.ko-entry_point.cil.out.i [2019-11-26 17:47:08,846 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1298f2a/ada4fe5c1d2f4e9185d7d0d05fa7b7d9/FLAG52a120a64 [2019-11-26 17:47:08,883 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1298f2a/ada4fe5c1d2f4e9185d7d0d05fa7b7d9 [2019-11-26 17:47:08,895 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:47:08,897 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:47:08,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:08,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:47:08,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:47:08,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:08" (1/1) ... [2019-11-26 17:47:08,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:08, skipping insertion in model container [2019-11-26 17:47:08,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:08" (1/1) ... [2019-11-26 17:47:08,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:47:09,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:47:09,852 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:47:09,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9503afb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:09, skipping insertion in model container [2019-11-26 17:47:09,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:09,858 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:47:09,867 INFO L168 Benchmark]: Toolchain (without parser) took 963.81 ms. Allocated memory is still 1.0 GB. Free memory was 938.5 MB in the beginning and 858.3 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:09,871 INFO L168 Benchmark]: CDTParser took 0.82 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:47:09,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 957.19 ms. Allocated memory is still 1.0 GB. Free memory was 932.8 MB in the beginning and 858.3 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:09,880 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 957.19 ms. Allocated memory is still 1.0 GB. Free memory was 932.8 MB in the beginning and 858.3 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 305]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...