./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.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-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.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 e35f88f9b37e3e0ee99329edd16aa088624e8316 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.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 e35f88f9b37e3e0ee99329edd16aa088624e8316 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:49:30,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:49:30,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:49:30,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:49:30,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:49:30,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:49:30,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:49:30,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:49:30,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:49:30,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:49:30,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:49:30,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:49:30,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:49:30,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:49:30,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:49:30,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:49:30,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:49:30,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:49:30,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:49:30,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:49:30,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:49:30,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:49:30,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:49:30,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:49:30,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:49:30,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:49:30,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:49:30,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:49:30,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:49:30,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:49:30,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:49:30,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:49:30,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:49:30,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:49:30,430 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:49:30,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:49:30,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:49:30,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:49:30,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:49:30,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:49:30,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:49:30,445 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:49:30,484 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:49:30,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:49:30,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:49:30,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:49:30,490 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:49:30,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:49:30,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:49:30,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:49:30,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:49:30,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:49:30,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:49:30,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:49:30,496 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:49:30,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:49:30,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:49:30,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:49:30,499 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:49:30,499 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:49:30,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:49:30,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:49:30,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:49:30,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:49:30,503 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:49:30,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:49:30,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:49:30,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:49:30,504 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 -> e35f88f9b37e3e0ee99329edd16aa088624e8316 [2019-11-26 17:49:31,032 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:49:31,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:49:31,068 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:49:31,072 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:49:31,074 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:49:31,075 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2019-11-26 17:49:31,233 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76c4e529d/5799d4076b1a4dc983e889f98e7d4b2a/FLAGe0b0567c2 [2019-11-26 17:49:33,229 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:49:33,231 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2019-11-26 17:49:33,378 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76c4e529d/5799d4076b1a4dc983e889f98e7d4b2a/FLAGe0b0567c2 [2019-11-26 17:49:33,421 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76c4e529d/5799d4076b1a4dc983e889f98e7d4b2a [2019-11-26 17:49:33,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:49:33,438 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:49:33,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:33,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:49:33,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:49:33,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:33" (1/1) ... [2019-11-26 17:49:33,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ede87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:33, skipping insertion in model container [2019-11-26 17:49:33,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:33" (1/1) ... [2019-11-26 17:49:33,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:49:33,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:49:34,283 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:49:34,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e469195 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:34, skipping insertion in model container [2019-11-26 17:49:34,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:34,289 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:49:34,293 INFO L168 Benchmark]: Toolchain (without parser) took 856.49 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 879.5 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:34,301 INFO L168 Benchmark]: CDTParser took 1.86 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 17:49:34,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 848.57 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 879.5 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:34,307 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.86 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 848.57 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 879.5 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 408]: 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 17:49:37,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:49:37,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:49:37,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:49:37,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:49:37,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:49:37,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:49:38,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:49:38,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:49:38,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:49:38,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:49:38,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:49:38,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:49:38,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:49:38,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:49:38,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:49:38,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:49:38,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:49:38,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:49:38,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:49:38,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:49:38,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:49:38,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:49:38,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:49:38,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:49:38,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:49:38,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:49:38,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:49:38,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:49:38,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:49:38,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:49:38,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:49:38,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:49:38,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:49:38,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:49:38,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:49:38,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:49:38,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:49:38,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:49:38,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:49:38,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:49:38,132 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:49:38,169 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:49:38,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:49:38,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:49:38,178 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:49:38,178 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:49:38,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:49:38,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:49:38,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:49:38,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:49:38,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:49:38,182 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:49:38,182 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:49:38,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:49:38,184 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:49:38,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:49:38,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:49:38,187 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:49:38,187 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:49:38,187 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:49:38,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:49:38,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:49:38,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:49:38,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:49:38,190 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:49:38,191 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:49:38,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:49:38,191 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:49:38,193 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:49:38,193 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 -> e35f88f9b37e3e0ee99329edd16aa088624e8316 [2019-11-26 17:49:38,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:49:38,760 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:49:38,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:49:38,771 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:49:38,774 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:49:38,775 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2019-11-26 17:49:38,933 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ae28a784/8c563c29231b40b9b629550bf6fea054/FLAG23bf9a285 [2019-11-26 17:49:41,068 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:49:41,071 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2019-11-26 17:49:41,249 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ae28a784/8c563c29231b40b9b629550bf6fea054/FLAG23bf9a285 [2019-11-26 17:49:41,291 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ae28a784/8c563c29231b40b9b629550bf6fea054 [2019-11-26 17:49:41,299 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:49:41,302 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:49:41,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:41,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:49:41,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:49:41,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:41" (1/1) ... [2019-11-26 17:49:41,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:41, skipping insertion in model container [2019-11-26 17:49:41,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:41" (1/1) ... [2019-11-26 17:49:41,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:49:41,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:49:42,220 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:49:42,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58c53932 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:42, skipping insertion in model container [2019-11-26 17:49:42,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:42,225 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:49:42,234 INFO L168 Benchmark]: Toolchain (without parser) took 927.50 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 879.5 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:42,235 INFO L168 Benchmark]: CDTParser took 1.37 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 17:49:42,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 916.29 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 879.5 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:42,243 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.37 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 916.29 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 879.5 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 408]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...