./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.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 f08da92ea9a627743392ccdf38d9f60c134b24d0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.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 f08da92ea9a627743392ccdf38d9f60c134b24d0 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:53:37,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:37,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:37,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:37,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:37,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:37,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:37,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:37,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:37,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:37,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:37,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:37,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:37,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:37,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:37,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:37,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:37,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:37,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:37,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:37,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:37,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:37,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:37,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:37,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:37,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:37,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:37,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:37,474 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:37,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:37,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:37,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:37,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:37,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:37,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:37,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:37,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:37,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:37,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:37,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:37,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:37,503 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:37,561 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:37,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:37,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:37,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:37,572 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:37,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:37,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:37,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:37,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:37,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:37,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:37,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:37,578 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:37,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:37,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:37,580 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:37,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:37,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:37,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:37,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:37,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:37,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:37,586 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:37,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:37,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:37,588 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:37,589 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 -> f08da92ea9a627743392ccdf38d9f60c134b24d0 [2019-11-26 17:53:38,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:38,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:38,217 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:38,221 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:38,226 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:38,227 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2019-11-26 17:53:38,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94c5e2339/78ef25fe14ee4c45bdb7261552375a62/FLAGe95dedc5b [2019-11-26 17:53:41,013 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:41,018 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2019-11-26 17:53:41,211 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94c5e2339/78ef25fe14ee4c45bdb7261552375a62/FLAGe95dedc5b [2019-11-26 17:53:41,236 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94c5e2339/78ef25fe14ee4c45bdb7261552375a62 [2019-11-26 17:53:41,242 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:41,247 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:41,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:41,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:41,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:41,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:41" (1/1) ... [2019-11-26 17:53:41,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:41, skipping insertion in model container [2019-11-26 17:53:41,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:41" (1/1) ... [2019-11-26 17:53:41,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:41,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:42,509 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:42,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3912c6ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:42, skipping insertion in model container [2019-11-26 17:53:42,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:42,512 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:42,517 INFO L168 Benchmark]: Toolchain (without parser) took 1266.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 985.3 MB in the end (delta: -52.5 MB). Peak memory consumption was 150.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:42,518 INFO L168 Benchmark]: CDTParser took 0.69 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 17:53:42,519 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1262.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 985.3 MB in the end (delta: -52.5 MB). Peak memory consumption was 150.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:42,526 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 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 1262.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 985.3 MB in the end (delta: -52.5 MB). Peak memory consumption was 150.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 375]: 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 17:53:46,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:46,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:46,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:46,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:46,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:46,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:46,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:46,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:46,567 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:46,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:46,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:46,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:46,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:46,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:46,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:46,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:46,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:46,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:46,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:46,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:46,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:46,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:46,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:46,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:46,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:46,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:46,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:46,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:46,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:46,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:46,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:46,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:46,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:46,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:46,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:46,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:46,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:46,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:46,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:46,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:46,681 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:46,722 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:46,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:46,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:46,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:46,729 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:46,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:46,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:46,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:46,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:46,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:46,734 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:46,735 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:46,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:46,736 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:46,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:46,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:46,738 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:46,738 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:46,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:46,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:46,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:46,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:46,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:46,742 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:46,744 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:46,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:46,745 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:46,745 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:46,745 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 -> f08da92ea9a627743392ccdf38d9f60c134b24d0 [2019-11-26 17:53:47,326 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:47,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:47,367 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:47,372 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:47,373 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:47,374 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2019-11-26 17:53:47,531 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27da1999b/16cbdeae2c474f21a4f3c450d924193f/FLAG5f7314674 [2019-11-26 17:53:50,010 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:50,016 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2019-11-26 17:53:50,242 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27da1999b/16cbdeae2c474f21a4f3c450d924193f/FLAG5f7314674 [2019-11-26 17:53:50,285 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27da1999b/16cbdeae2c474f21a4f3c450d924193f [2019-11-26 17:53:50,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:50,301 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:50,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:50,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:50,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:50,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:50" (1/1) ... [2019-11-26 17:53:50,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:50, skipping insertion in model container [2019-11-26 17:53:50,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:50" (1/1) ... [2019-11-26 17:53:50,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:51,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:51,590 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:51,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c4c0780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:51, skipping insertion in model container [2019-11-26 17:53:51,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:51,593 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:51,604 INFO L168 Benchmark]: Toolchain (without parser) took 1300.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 985.3 MB in the end (delta: -52.4 MB). Peak memory consumption was 144.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:51,607 INFO L168 Benchmark]: CDTParser took 0.35 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 17:53:51,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1288.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 985.3 MB in the end (delta: -52.4 MB). Peak memory consumption was 144.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:51,616 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 1288.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 985.3 MB in the end (delta: -52.4 MB). Peak memory consumption was 144.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 375]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...