./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-e1000e-e1000e.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-e1000e-e1000e.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 4afe165fb98330d17afbaa7d4035b40b2f0418fe ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-e1000e-e1000e.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 4afe165fb98330d17afbaa7d4035b40b2f0418fe .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:53:37,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:37,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:37,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:37,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:37,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:37,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:37,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:37,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:37,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:37,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:37,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:37,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:37,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:37,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:37,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:37,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:37,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:37,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:37,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:37,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:37,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:37,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:37,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:37,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:37,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:37,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:37,472 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 17:53:37,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:37,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:37,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:37,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:37,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:37,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:37,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:37,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:37,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:37,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:37,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:37,499 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:37,541 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:37,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:37,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:37,546 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:37,547 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:37,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:37,547 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:37,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:37,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:37,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:37,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:37,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:37,553 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:37,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:37,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:37,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:37,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:37,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:37,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:37,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:37,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:37,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:37,559 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:37,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:37,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:37,561 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:37,561 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 -> 4afe165fb98330d17afbaa7d4035b40b2f0418fe [2019-11-26 17:53:38,193 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:38,224 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:38,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:38,237 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:38,242 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:38,243 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000e-e1000e.cil.i [2019-11-26 17:53:38,393 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99c2508f4/9169dea7e927459e83b0db5f5ef4a565/FLAG1ec2a49e5 [2019-11-26 17:53:41,231 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:41,236 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000e-e1000e.cil.i [2019-11-26 17:53:41,527 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99c2508f4/9169dea7e927459e83b0db5f5ef4a565/FLAG1ec2a49e5 [2019-11-26 17:53:41,567 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99c2508f4/9169dea7e927459e83b0db5f5ef4a565 [2019-11-26 17:53:41,577 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:41,586 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:41,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:41,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:41,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:41,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:41" (1/1) ... [2019-11-26 17:53:41,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@253a7082 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 17:53:41,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:41" (1/1) ... [2019-11-26 17:53:41,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:42,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:43,241 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:43,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fa6f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:43, skipping insertion in model container [2019-11-26 17:53:43,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:43,245 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:43,248 INFO L168 Benchmark]: Toolchain (without parser) took 1666.57 ms. Allocated memory is still 1.0 GB. Free memory was 902.8 MB in the beginning and 956.8 MB in the end (delta: -53.9 MB). Peak memory consumption was 204.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:43,253 INFO L168 Benchmark]: CDTParser took 0.86 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 17:53:43,262 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1656.85 ms. Allocated memory is still 1.0 GB. Free memory was 902.8 MB in the beginning and 956.8 MB in the end (delta: -53.9 MB). Peak memory consumption was 204.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:43,267 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 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 1656.85 ms. Allocated memory is still 1.0 GB. Free memory was 902.8 MB in the beginning and 956.8 MB in the end (delta: -53.9 MB). Peak memory consumption was 204.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 340]: 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 17:53:47,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:47,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:47,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:47,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:47,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:47,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:47,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:47,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:47,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:47,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:47,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:47,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:47,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:47,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:47,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:47,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:47,485 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:47,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:47,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:47,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:47,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:47,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:47,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:47,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:47,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:47,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:47,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:47,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:47,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:47,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:47,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:47,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:47,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:47,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:47,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:47,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:47,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:47,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:47,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:47,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:47,560 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:47,601 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:47,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:47,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:47,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:47,608 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:47,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:47,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:47,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:47,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:47,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:47,614 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:47,614 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:47,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:47,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:47,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:47,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:47,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:47,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:47,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:47,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:47,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:47,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:47,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:47,621 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:47,621 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:47,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:47,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:47,624 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:47,624 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 -> 4afe165fb98330d17afbaa7d4035b40b2f0418fe [2019-11-26 17:53:48,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:48,303 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:48,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:48,315 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:48,318 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:48,320 INFO L428 ainManager$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-e1000e-e1000e.cil.i [2019-11-26 17:53:48,483 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24418acd1/4861c5d78c134b50bc012aced359ebd4/FLAGeb509279a [2019-11-26 17:53:51,528 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:51,533 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-e1000e-e1000e.cil.i [2019-11-26 17:53:51,823 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24418acd1/4861c5d78c134b50bc012aced359ebd4/FLAGeb509279a [2019-11-26 17:53:51,867 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24418acd1/4861c5d78c134b50bc012aced359ebd4 [2019-11-26 17:53:51,875 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:51,879 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:51,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:51,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:51,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:51,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:51" (1/1) ... [2019-11-26 17:53:51,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1337672f 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 17:53:51,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:51" (1/1) ... [2019-11-26 17:53:51,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:53,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:53,523 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:53,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f325767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:53, skipping insertion in model container [2019-11-26 17:53:53,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:53,529 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:53,539 INFO L168 Benchmark]: Toolchain (without parser) took 1652.84 ms. Allocated memory is still 1.0 GB. Free memory was 902.8 MB in the beginning and 956.7 MB in the end (delta: -53.8 MB). Peak memory consumption was 205.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:53,540 INFO L168 Benchmark]: CDTParser took 2.57 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 17:53:53,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1644.30 ms. Allocated memory is still 1.0 GB. Free memory was 902.8 MB in the beginning and 956.7 MB in the end (delta: -53.8 MB). Peak memory consumption was 205.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:53,546 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.57 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 1644.30 ms. Allocated memory is still 1.0 GB. Free memory was 902.8 MB in the beginning and 956.7 MB in the end (delta: -53.8 MB). Peak memory consumption was 205.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 340]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...