./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-neterion-s2io.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-drivers-clk1_drivers-net-ethernet-neterion-s2io.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 5678fd3972480dd36f654e54a3893be5d42a0807 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-drivers-clk1_drivers-net-ethernet-neterion-s2io.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 5678fd3972480dd36f654e54a3893be5d42a0807 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:52:38,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:38,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:39,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:39,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:39,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:39,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:39,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:39,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:39,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:39,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:39,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:39,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:39,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:39,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:39,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:39,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:39,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:39,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:39,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:39,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:39,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:39,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:39,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:39,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:39,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:39,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:39,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:39,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:39,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:39,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:39,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:39,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:39,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:39,097 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:39,097 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:39,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:39,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:39,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:39,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:39,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:39,104 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:52:39,129 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:39,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:39,132 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:39,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:39,137 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:39,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:39,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:52:39,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:39,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:39,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:39,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:39,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:39,139 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:39,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:39,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:39,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:39,143 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:39,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:39,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:39,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:39,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:39,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:39,144 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:52:39,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:52:39,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:39,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:39,147 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 -> 5678fd3972480dd36f654e54a3893be5d42a0807 [2019-11-26 17:52:39,576 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:39,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:39,601 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:39,603 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:39,606 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:39,607 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-neterion-s2io.cil.i [2019-11-26 17:52:39,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d972faaf/69493b1eaf384c0cb5a3938a0e1d4116/FLAG4f2ff2fc5 [2019-11-26 17:52:41,308 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:41,312 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-neterion-s2io.cil.i [2019-11-26 17:52:41,414 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d972faaf/69493b1eaf384c0cb5a3938a0e1d4116/FLAG4f2ff2fc5 [2019-11-26 17:52:41,741 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d972faaf/69493b1eaf384c0cb5a3938a0e1d4116 [2019-11-26 17:52:41,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:41,748 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:41,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:41,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:41,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:41,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:41" (1/1) ... [2019-11-26 17:52:41,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b52569d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:41, skipping insertion in model container [2019-11-26 17:52:41,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:41" (1/1) ... [2019-11-26 17:52:41,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:42,167 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:42,420 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:42,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3065d6d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:42, skipping insertion in model container [2019-11-26 17:52:42,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:42,424 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:42,432 INFO L168 Benchmark]: Toolchain (without parser) took 680.05 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 845.6 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:42,433 INFO L168 Benchmark]: CDTParser took 0.46 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 17:52:42,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.49 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 845.6 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:42,440 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 668.49 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 845.6 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 360]: 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 17:52:45,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:45,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:45,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:45,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:45,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:45,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:45,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:45,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:45,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:45,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:45,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:45,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:45,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:45,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:45,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:45,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:45,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:45,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:45,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:45,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:45,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:45,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:45,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:45,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:45,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:45,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:45,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:45,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:45,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:45,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:45,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:45,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:45,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:45,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:45,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:45,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:45,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:45,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:45,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:45,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:45,476 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:52:45,516 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:45,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:45,521 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:45,524 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:45,524 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:45,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:45,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:45,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:45,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:45,525 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:45,526 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:52:45,529 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:52:45,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:45,529 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:45,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:45,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:45,530 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:45,530 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:45,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:45,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:45,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:45,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:45,531 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:45,532 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:52:45,532 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:52:45,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:45,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:45,535 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:52:45,535 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 -> 5678fd3972480dd36f654e54a3893be5d42a0807 [2019-11-26 17:52:45,990 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:46,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:46,015 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:46,016 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:46,017 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:46,018 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-neterion-s2io.cil.i [2019-11-26 17:52:46,121 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fda9b676b/cfdfb5fc1b514cdbac5850f099b3adbf/FLAG81e83dba5 [2019-11-26 17:52:47,524 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:47,526 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-neterion-s2io.cil.i [2019-11-26 17:52:47,658 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fda9b676b/cfdfb5fc1b514cdbac5850f099b3adbf/FLAG81e83dba5 [2019-11-26 17:52:48,127 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fda9b676b/cfdfb5fc1b514cdbac5850f099b3adbf [2019-11-26 17:52:48,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:48,132 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:48,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:48,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:48,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:48,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:48" (1/1) ... [2019-11-26 17:52:48,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e74b162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:48, skipping insertion in model container [2019-11-26 17:52:48,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:48" (1/1) ... [2019-11-26 17:52:48,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:48,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:48,813 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:48,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d64ae7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:48, skipping insertion in model container [2019-11-26 17:52:48,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:48,819 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:48,825 INFO L168 Benchmark]: Toolchain (without parser) took 688.14 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 845.6 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:48,826 INFO L168 Benchmark]: CDTParser took 2.02 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 17:52:48,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 669.38 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 845.6 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:48,834 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.02 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 669.38 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 845.6 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 360]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...