./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-2.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-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-2.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 d98a5f0225665a841776e068cb02d6a028a646f4 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-2.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 d98a5f0225665a841776e068cb02d6a028a646f4 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:30:02,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:30:02,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:30:02,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:30:02,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:30:02,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:30:02,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:30:02,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:30:02,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:30:02,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:30:02,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:30:02,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:30:02,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:30:02,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:30:02,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:30:02,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:30:02,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:30:02,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:30:02,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:30:02,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:30:02,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:30:02,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:30:02,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:30:02,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:30:02,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:30:02,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:30:02,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:30:02,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:30:02,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:30:02,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:30:02,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:30:02,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:30:02,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:30:02,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:30:02,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:30:02,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:30:02,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:30:02,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:30:02,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:30:02,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:30:02,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:30:02,527 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:30:02,577 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:30:02,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:30:02,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:30:02,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:30:02,586 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:30:02,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:30:02,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:30:02,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:30:02,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:30:02,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:30:02,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:30:02,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:30:02,592 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:30:02,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:30:02,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:30:02,596 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:30:02,596 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:30:02,596 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:30:02,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:30:02,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:30:02,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:30:02,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:30:02,600 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:30:02,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:30:02,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:30:02,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:30:02,602 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 -> d98a5f0225665a841776e068cb02d6a028a646f4 [2019-11-26 17:30:03,137 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:30:03,166 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:30:03,169 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:30:03,173 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:30:03,178 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:30:03,179 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-2.i [2019-11-26 17:30:03,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d41861d1d/aea090aa35bb48569420ac776dcb6712/FLAGf63a6b4c7 [2019-11-26 17:30:06,181 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:30:06,183 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-2.i [2019-11-26 17:30:06,395 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d41861d1d/aea090aa35bb48569420ac776dcb6712/FLAGf63a6b4c7 [2019-11-26 17:30:06,609 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d41861d1d/aea090aa35bb48569420ac776dcb6712 [2019-11-26 17:30:06,614 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:30:06,625 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:30:06,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:30:06,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:30:06,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:30:06,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:06" (1/1) ... [2019-11-26 17:30:06,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e625bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:06, skipping insertion in model container [2019-11-26 17:30:06,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:06" (1/1) ... [2019-11-26 17:30:06,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:30:07,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:30:08,252 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:30:08,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e510449 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:08, skipping insertion in model container [2019-11-26 17:30:08,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:30:08,255 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:30:08,267 INFO L168 Benchmark]: Toolchain (without parser) took 1641.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 908.6 MB in the beginning and 978.7 MB in the end (delta: -70.1 MB). Peak memory consumption was 203.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:30:08,268 INFO L168 Benchmark]: CDTParser took 0.67 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 17:30:08,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1622.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 908.6 MB in the beginning and 978.7 MB in the end (delta: -70.1 MB). Peak memory consumption was 203.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:30:08,277 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 1622.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 908.6 MB in the beginning and 978.7 MB in the end (delta: -70.1 MB). Peak memory consumption was 203.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 371]: 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 17:30:11,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:30:12,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:30:12,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:30:12,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:30:12,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:30:12,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:30:12,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:30:12,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:30:12,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:30:12,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:30:12,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:30:12,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:30:12,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:30:12,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:30:12,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:30:12,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:30:12,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:30:12,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:30:12,118 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:30:12,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:30:12,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:30:12,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:30:12,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:30:12,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:30:12,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:30:12,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:30:12,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:30:12,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:30:12,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:30:12,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:30:12,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:30:12,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:30:12,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:30:12,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:30:12,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:30:12,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:30:12,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:30:12,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:30:12,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:30:12,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:30:12,178 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:30:12,216 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:30:12,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:30:12,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:30:12,224 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:30:12,224 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:30:12,224 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:30:12,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:30:12,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:30:12,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:30:12,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:30:12,227 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:30:12,229 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:30:12,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:30:12,230 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:30:12,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:30:12,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:30:12,231 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:30:12,231 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:30:12,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:30:12,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:30:12,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:30:12,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:30:12,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:30:12,234 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:30:12,235 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:30:12,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:30:12,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:30:12,237 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:30:12,238 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 -> d98a5f0225665a841776e068cb02d6a028a646f4 [2019-11-26 17:30:12,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:30:12,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:30:12,851 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:30:12,855 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:30:12,856 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:30:12,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-2.i [2019-11-26 17:30:13,010 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5948e6022/c476e3790a1e4df4b8fcff520aac1a63/FLAG3bfa5f0ee [2019-11-26 17:30:15,757 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:30:15,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-2.i [2019-11-26 17:30:16,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5948e6022/c476e3790a1e4df4b8fcff520aac1a63/FLAG3bfa5f0ee [2019-11-26 17:30:16,048 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5948e6022/c476e3790a1e4df4b8fcff520aac1a63 [2019-11-26 17:30:16,054 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:30:16,063 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:30:16,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:30:16,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:30:16,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:30:16,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:16" (1/1) ... [2019-11-26 17:30:16,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19973e8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:16, skipping insertion in model container [2019-11-26 17:30:16,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:16" (1/1) ... [2019-11-26 17:30:16,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:30:17,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:30:17,935 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:30:17,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37486ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:17, skipping insertion in model container [2019-11-26 17:30:17,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:30:17,938 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:30:17,945 INFO L168 Benchmark]: Toolchain (without parser) took 1880.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 978.6 MB in the end (delta: -62.9 MB). Peak memory consumption was 202.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:30:17,947 INFO L168 Benchmark]: CDTParser took 2.59 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 17:30:17,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1872.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 978.6 MB in the end (delta: -62.9 MB). Peak memory consumption was 202.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:30:17,954 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.59 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 1872.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 978.6 MB in the end (delta: -62.9 MB). Peak memory consumption was 202.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 371]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...