./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d62687a84b005e3b3f6bdabff7636551913a1c1f ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d62687a84b005e3b3f6bdabff7636551913a1c1f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:47:51,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:47:52,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:47:52,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:47:52,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:47:52,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:47:52,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:47:52,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:47:52,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:47:52,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:47:52,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:47:52,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:47:52,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:47:52,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:47:52,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:47:52,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:47:52,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:47:52,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:47:52,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:47:52,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:47:52,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:47:52,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:47:52,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:47:52,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:47:52,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:47:52,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:47:52,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:47:52,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:47:52,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:47:52,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:47:52,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:47:52,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:47:52,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:47:52,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:47:52,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:47:52,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:47:52,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:47:52,172 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:47:52,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:47:52,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:47:52,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:47:52,181 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:47:52,220 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:47:52,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:47:52,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:47:52,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:47:52,228 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:47:52,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:47:52,230 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:47:52,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:47:52,230 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:47:52,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:47:52,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:47:52,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:47:52,234 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:47:52,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:47:52,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:47:52,236 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:47:52,237 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:47:52,237 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:47:52,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:47:52,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:47:52,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:47:52,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:47:52,240 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:47:52,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:47:52,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:47:52,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:47:52,243 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 -> d62687a84b005e3b3f6bdabff7636551913a1c1f [2019-11-26 17:47:52,803 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:47:52,834 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:47:52,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:47:52,847 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:47:52,848 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:47:52,850 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2019-11-26 17:47:53,009 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fc3ddb4b/47c275601a7d452490025a782e6e867f/FLAG9465a4f04 [2019-11-26 17:47:55,429 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:47:55,430 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2019-11-26 17:47:55,689 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fc3ddb4b/47c275601a7d452490025a782e6e867f/FLAG9465a4f04 [2019-11-26 17:47:56,154 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fc3ddb4b/47c275601a7d452490025a782e6e867f [2019-11-26 17:47:56,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:47:56,165 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:47:56,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:56,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:47:56,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:47:56,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:56" (1/1) ... [2019-11-26 17:47:56,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23fdf673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:56, skipping insertion in model container [2019-11-26 17:47:56,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:56" (1/1) ... [2019-11-26 17:47:56,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:47:56,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:47:57,162 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:47:57,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@689e25b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:57, skipping insertion in model container [2019-11-26 17:47:57,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:57,168 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:47:57,178 INFO L168 Benchmark]: Toolchain (without parser) took 1005.31 ms. Allocated memory is still 1.0 GB. Free memory was 934.5 MB in the beginning and 833.7 MB in the end (delta: 100.8 MB). Peak memory consumption was 100.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:57,179 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:47:57,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 996.97 ms. Allocated memory is still 1.0 GB. Free memory was 934.5 MB in the beginning and 833.7 MB in the end (delta: 100.8 MB). Peak memory consumption was 100.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:57,199 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 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 996.97 ms. Allocated memory is still 1.0 GB. Free memory was 934.5 MB in the beginning and 833.7 MB in the end (delta: 100.8 MB). Peak memory consumption was 100.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 357]: 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 17:48:01,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:48:01,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:48:01,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:48:01,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:48:01,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:48:01,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:48:01,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:48:01,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:48:01,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:48:01,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:48:01,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:48:01,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:48:01,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:48:01,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:48:01,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:48:01,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:48:01,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:48:01,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:48:01,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:48:01,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:48:01,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:48:01,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:48:01,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:48:01,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:48:01,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:48:01,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:48:01,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:48:01,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:48:01,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:48:01,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:48:01,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:48:01,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:48:01,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:48:01,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:48:01,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:48:01,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:48:01,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:48:01,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:48:01,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:48:01,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:48:01,482 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:48:01,522 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:48:01,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:48:01,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:48:01,530 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:48:01,533 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:48:01,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:48:01,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:48:01,534 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:48:01,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:48:01,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:48:01,536 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:48:01,536 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:48:01,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:48:01,539 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:48:01,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:48:01,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:48:01,540 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:48:01,541 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:48:01,541 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:48:01,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:48:01,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:48:01,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:48:01,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:48:01,544 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:48:01,545 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:48:01,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:48:01,547 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:48:01,547 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:48:01,548 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 -> d62687a84b005e3b3f6bdabff7636551913a1c1f [2019-11-26 17:48:02,131 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:48:02,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:48:02,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:48:02,178 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:48:02,179 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:48:02,180 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2019-11-26 17:48:02,341 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bbd5ce67/09af3fec36d8410888869332c2fd987f/FLAGa7df7d16f [2019-11-26 17:48:04,841 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:48:04,845 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2019-11-26 17:48:05,096 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bbd5ce67/09af3fec36d8410888869332c2fd987f/FLAGa7df7d16f [2019-11-26 17:48:05,135 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bbd5ce67/09af3fec36d8410888869332c2fd987f [2019-11-26 17:48:05,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:48:05,144 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:48:05,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:05,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:48:05,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:48:05,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:05" (1/1) ... [2019-11-26 17:48:05,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9779e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:05, skipping insertion in model container [2019-11-26 17:48:05,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:05" (1/1) ... [2019-11-26 17:48:05,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:48:05,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:48:06,553 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:48:06,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5797e705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:06, skipping insertion in model container [2019-11-26 17:48:06,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:06,558 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:48:06,565 INFO L168 Benchmark]: Toolchain (without parser) took 1415.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 986.3 MB in the end (delta: -59.0 MB). Peak memory consumption was 124.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:06,567 INFO L168 Benchmark]: CDTParser took 0.36 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 17:48:06,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1407.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 986.3 MB in the end (delta: -59.0 MB). Peak memory consumption was 124.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:06,579 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 1407.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 986.3 MB in the end (delta: -59.0 MB). Peak memory consumption was 124.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 357]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...