./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-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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-32_7a-drivers--hwmon--lm78.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 064cdae1e73d0d854702da7841cf855a2337e3e1 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-32_7a-drivers--hwmon--lm78.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 064cdae1e73d0d854702da7841cf855a2337e3e1 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:49:10,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:49:10,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:49:10,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:49:10,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:49:10,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:49:10,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:49:10,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:49:10,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:49:10,261 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:49:10,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:49:10,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:49:10,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:49:10,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:49:10,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:49:10,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:49:10,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:49:10,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:49:10,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:49:10,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:49:10,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:49:10,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:49:10,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:49:10,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:49:10,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:49:10,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:49:10,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:49:10,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:49:10,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:49:10,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:49:10,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:49:10,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:49:10,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:49:10,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:49:10,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:49:10,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:49:10,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:49:10,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:49:10,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:49:10,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:49:10,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:49:10,368 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:49:10,413 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:49:10,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:49:10,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:49:10,420 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:49:10,422 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:49:10,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:49:10,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:49:10,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:49:10,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:49:10,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:49:10,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:49:10,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:49:10,428 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:49:10,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:49:10,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:49:10,431 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:49:10,431 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:49:10,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:49:10,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:49:10,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:49:10,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:49:10,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:49:10,436 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:49:10,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:49:10,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:49:10,437 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:49:10,437 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 -> 064cdae1e73d0d854702da7841cf855a2337e3e1 [2019-11-27 10:49:11,057 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:49:11,085 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:49:11,094 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:49:11,099 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:49:11,102 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:49:11,103 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2019-11-27 10:49:11,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/569aa51b9/bbdea4b01fb042b88326454cd1e5cbc9/FLAG670a7eeb1 [2019-11-27 10:49:12,940 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:49:12,945 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2019-11-27 10:49:13,030 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/569aa51b9/bbdea4b01fb042b88326454cd1e5cbc9/FLAG670a7eeb1 [2019-11-27 10:49:13,071 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/569aa51b9/bbdea4b01fb042b88326454cd1e5cbc9 [2019-11-27 10:49:13,079 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:49:13,084 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:49:13,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:13,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:49:13,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:49:13,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:13" (1/1) ... [2019-11-27 10:49:13,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60100bf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:13, skipping insertion in model container [2019-11-27 10:49:13,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:13" (1/1) ... [2019-11-27 10:49:13,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:49:13,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:49:16,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:17,152 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:49:17,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:18,576 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:49:18,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:18 WrapperNode [2019-11-27 10:49:18,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:18,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:18,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:49:18,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:49:18,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:18" (1/1) ... [2019-11-27 10:49:18,777 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:18" (1/1) ... [2019-11-27 10:49:21,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:21,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:49:21,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:49:21,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:49:21,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:18" (1/1) ... [2019-11-27 10:49:21,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:18" (1/1) ... [2019-11-27 10:49:21,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:18" (1/1) ... [2019-11-27 10:49:21,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:18" (1/1) ... [2019-11-27 10:49:22,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:18" (1/1) ... [2019-11-27 10:49:22,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:18" (1/1) ... [2019-11-27 10:49:22,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:18" (1/1) ... [2019-11-27 10:49:23,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:49:23,688 INFO L168 Benchmark]: Toolchain (without parser) took 10599.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 865.1 MB in the end (delta: 89.4 MB). Peak memory consumption was 364.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:23,691 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. [2019-11-27 10:49:23,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5491.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 776.4 MB in the end (delta: 178.1 MB). Peak memory consumption was 178.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:23,696 INFO L168 Benchmark]: Boogie Procedure Inliner took 2559.17 ms. Allocated memory is still 1.0 GB. Free memory was 776.4 MB in the beginning and 786.9 MB in the end (delta: -10.5 MB). Peak memory consumption was 102.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:23,699 INFO L168 Benchmark]: Boogie Preprocessor took 2539.49 ms. Allocated memory is still 1.0 GB. Free memory was 786.9 MB in the beginning and 865.1 MB in the end (delta: -78.2 MB). Peak memory consumption was 197.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:23,710 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 5491.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 776.4 MB in the end (delta: 178.1 MB). Peak memory consumption was 178.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2559.17 ms. Allocated memory is still 1.0 GB. Free memory was 776.4 MB in the beginning and 786.9 MB in the end (delta: -10.5 MB). Peak memory consumption was 102.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2539.49 ms. Allocated memory is still 1.0 GB. Free memory was 786.9 MB in the beginning and 865.1 MB in the end (delta: -78.2 MB). Peak memory consumption was 197.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:49:28,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:49:28,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:49:28,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:49:28,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:49:28,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:49:28,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:49:28,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:49:28,129 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:49:28,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:49:28,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:49:28,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:49:28,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:49:28,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:49:28,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:49:28,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:49:28,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:49:28,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:49:28,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:49:28,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:49:28,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:49:28,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:49:28,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:49:28,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:49:28,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:49:28,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:49:28,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:49:28,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:49:28,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:49:28,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:49:28,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:49:28,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:49:28,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:49:28,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:49:28,229 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:49:28,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:49:28,231 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:49:28,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:49:28,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:49:28,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:49:28,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:49:28,241 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:49:28,299 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:49:28,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:49:28,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:49:28,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:49:28,309 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:49:28,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:49:28,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:49:28,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:49:28,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:49:28,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:49:28,313 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:49:28,313 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:49:28,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:49:28,317 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:49:28,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:49:28,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:49:28,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:49:28,320 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:49:28,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:49:28,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:49:28,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:49:28,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:49:28,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:49:28,327 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:49:28,327 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:49:28,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:49:28,328 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:49:28,328 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:49:28,329 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 -> 064cdae1e73d0d854702da7841cf855a2337e3e1 [2019-11-27 10:49:28,970 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:49:29,016 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:49:29,022 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:49:29,026 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:49:29,031 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:49:29,033 INFO L428 ainManager$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-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2019-11-27 10:49:29,222 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/349cc5943/ff5f037b33bd49cf98bf83ce14a3cf42/FLAG3a6dcca1c [2019-11-27 10:49:30,956 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:49:30,959 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2019-11-27 10:49:31,063 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/349cc5943/ff5f037b33bd49cf98bf83ce14a3cf42/FLAG3a6dcca1c [2019-11-27 10:49:31,103 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/349cc5943/ff5f037b33bd49cf98bf83ce14a3cf42 [2019-11-27 10:49:31,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:49:31,117 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:49:31,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:31,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:49:31,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:49:31,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:31" (1/1) ... [2019-11-27 10:49:31,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a4f693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:31, skipping insertion in model container [2019-11-27 10:49:31,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:31" (1/1) ... [2019-11-27 10:49:31,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:49:31,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:49:34,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:35,076 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:49:35,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:36,552 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:49:36,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36 WrapperNode [2019-11-27 10:49:36,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:36,559 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:36,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:49:36,563 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:49:36,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2019-11-27 10:49:36,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2019-11-27 10:49:38,338 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:38,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:49:38,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:49:38,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:49:38,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2019-11-27 10:49:38,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2019-11-27 10:49:38,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2019-11-27 10:49:38,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2019-11-27 10:49:39,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2019-11-27 10:49:39,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2019-11-27 10:49:39,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2019-11-27 10:49:40,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:49:40,038 INFO L168 Benchmark]: Toolchain (without parser) took 8918.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 710.9 MB in the end (delta: 245.1 MB). Peak memory consumption was 245.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:40,040 INFO L168 Benchmark]: CDTParser took 0.42 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. [2019-11-27 10:49:40,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5432.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 759.2 MB in the end (delta: 196.8 MB). Peak memory consumption was 196.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:40,049 INFO L168 Benchmark]: Boogie Procedure Inliner took 1783.34 ms. Allocated memory is still 1.0 GB. Free memory was 759.2 MB in the beginning and 827.4 MB in the end (delta: -68.3 MB). Peak memory consumption was 79.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:40,052 INFO L168 Benchmark]: Boogie Preprocessor took 1688.85 ms. Allocated memory is still 1.0 GB. Free memory was 827.4 MB in the beginning and 710.9 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:40,067 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 5432.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 759.2 MB in the end (delta: 196.8 MB). Peak memory consumption was 196.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1783.34 ms. Allocated memory is still 1.0 GB. Free memory was 759.2 MB in the beginning and 827.4 MB in the end (delta: -68.3 MB). Peak memory consumption was 79.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1688.85 ms. Allocated memory is still 1.0 GB. Free memory was 827.4 MB in the beginning and 710.9 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...