./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.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 335795815cd6b1a1996f40b9e3c3b32cd15c16b1 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.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 335795815cd6b1a1996f40b9e3c3b32cd15c16b1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:42:45,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:42:45,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:42:45,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:42:45,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:42:45,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:42:45,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:42:45,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:42:45,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:42:45,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:42:45,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:42:45,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:42:45,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:42:45,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:42:45,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:42:45,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:42:45,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:42:45,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:42:45,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:42:45,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:42:45,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:42:45,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:42:45,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:42:45,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:42:45,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:42:45,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:42:45,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:42:45,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:42:45,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:42:45,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:42:45,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:42:45,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:42:45,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:42:45,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:42:45,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:42:45,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:42:45,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:42:45,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:42:45,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:42:45,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:42:45,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:42:45,445 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:42:45,484 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:42:45,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:42:45,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:42:45,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:42:45,493 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:42:45,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:42:45,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:42:45,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:42:45,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:42:45,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:42:45,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:42:45,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:42:45,499 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:42:45,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:42:45,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:42:45,502 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:42:45,502 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:42:45,502 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:42:45,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:42:45,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:42:45,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:42:45,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:42:45,506 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:42:45,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:42:45,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:42:45,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:42:45,508 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 -> 335795815cd6b1a1996f40b9e3c3b32cd15c16b1 [2019-11-25 23:42:46,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:42:46,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:42:46,084 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:42:46,095 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:42:46,098 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:42:46,102 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-11-25 23:42:46,270 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e28bb3f1/d384686affe74073a0b4aba0c978161e/FLAG2349e7016 [2019-11-25 23:42:47,951 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:42:47,953 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-11-25 23:42:48,047 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e28bb3f1/d384686affe74073a0b4aba0c978161e/FLAG2349e7016 [2019-11-25 23:42:48,069 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e28bb3f1/d384686affe74073a0b4aba0c978161e [2019-11-25 23:42:48,074 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:42:48,078 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:42:48,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:42:48,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:42:48,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:42:48,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:42:48" (1/1) ... [2019-11-25 23:42:48,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3788b2a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:48, skipping insertion in model container [2019-11-25 23:42:48,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:42:48" (1/1) ... [2019-11-25 23:42:48,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:42:48,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:42:50,829 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:42:50,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:42:51,056 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:42:51,566 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:42:51,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:42:52,306 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:42:52,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:52 WrapperNode [2019-11-25 23:42:52,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:42:52,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:42:52,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:42:52,311 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:42:52,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:52" (1/1) ... [2019-11-25 23:42:52,495 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:52" (1/1) ... [2019-11-25 23:42:54,072 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:42:54,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:42:54,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:42:54,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:42:54,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:52" (1/1) ... [2019-11-25 23:42:54,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:52" (1/1) ... [2019-11-25 23:42:54,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:52" (1/1) ... [2019-11-25 23:42:54,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:52" (1/1) ... [2019-11-25 23:42:55,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:52" (1/1) ... [2019-11-25 23:42:55,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:52" (1/1) ... [2019-11-25 23:42:55,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:52" (1/1) ... [2019-11-25 23:42:55,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:42:55,552 INFO L168 Benchmark]: Toolchain (without parser) took 7468.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 802.7 MB in the end (delta: 153.2 MB). Peak memory consumption was 153.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:55,553 INFO L168 Benchmark]: CDTParser took 3.54 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. [2019-11-25 23:42:55,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4219.38 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 799.7 MB in the end (delta: 156.3 MB). Peak memory consumption was 156.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:55,559 INFO L168 Benchmark]: Boogie Procedure Inliner took 1766.31 ms. Allocated memory is still 1.0 GB. Free memory was 799.7 MB in the beginning and 901.3 MB in the end (delta: -101.6 MB). Peak memory consumption was 134.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:55,564 INFO L168 Benchmark]: Boogie Preprocessor took 1468.11 ms. Allocated memory is still 1.0 GB. Free memory was 901.3 MB in the beginning and 802.7 MB in the end (delta: 98.6 MB). Peak memory consumption was 98.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:55,573 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.54 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 4219.38 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 799.7 MB in the end (delta: 156.3 MB). Peak memory consumption was 156.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1766.31 ms. Allocated memory is still 1.0 GB. Free memory was 799.7 MB in the beginning and 901.3 MB in the end (delta: -101.6 MB). Peak memory consumption was 134.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1468.11 ms. Allocated memory is still 1.0 GB. Free memory was 901.3 MB in the beginning and 802.7 MB in the end (delta: 98.6 MB). Peak memory consumption was 98.6 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 0.1.24-65d6cd2 [2019-11-25 23:42:59,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:42:59,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:42:59,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:42:59,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:42:59,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:42:59,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:42:59,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:42:59,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:42:59,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:42:59,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:42:59,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:42:59,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:43:00,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:43:00,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:43:00,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:43:00,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:43:00,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:43:00,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:43:00,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:43:00,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:43:00,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:43:00,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:43:00,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:43:00,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:43:00,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:43:00,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:43:00,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:43:00,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:43:00,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:43:00,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:43:00,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:43:00,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:43:00,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:43:00,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:43:00,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:43:00,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:43:00,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:43:00,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:43:00,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:43:00,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:43:00,102 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:43:00,147 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:43:00,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:43:00,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:43:00,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:43:00,156 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:43:00,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:43:00,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:43:00,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:43:00,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:43:00,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:43:00,160 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:43:00,161 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:43:00,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:43:00,164 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:43:00,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:43:00,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:43:00,165 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:43:00,166 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:43:00,166 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:43:00,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:43:00,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:43:00,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:43:00,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:43:00,169 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:43:00,170 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:43:00,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:43:00,170 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:43:00,171 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:43:00,172 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 -> 335795815cd6b1a1996f40b9e3c3b32cd15c16b1 [2019-11-25 23:43:00,805 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:43:00,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:43:00,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:43:00,859 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:43:00,860 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:43:00,861 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-11-25 23:43:01,042 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60edecc68/e2c82a1ae1134b449e36c6785ccc7ba1/FLAG0da28b137 [2019-11-25 23:43:02,956 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:43:02,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-11-25 23:43:03,041 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60edecc68/e2c82a1ae1134b449e36c6785ccc7ba1/FLAG0da28b137 [2019-11-25 23:43:03,082 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60edecc68/e2c82a1ae1134b449e36c6785ccc7ba1 [2019-11-25 23:43:03,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:43:03,097 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:43:03,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:03,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:43:03,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:43:03,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:03" (1/1) ... [2019-11-25 23:43:03,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b4ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:03, skipping insertion in model container [2019-11-25 23:43:03,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:03" (1/1) ... [2019-11-25 23:43:03,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:43:03,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:43:06,190 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:43:06,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:06,433 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:43:07,053 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:43:07,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:07,967 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:43:07,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:07 WrapperNode [2019-11-25 23:43:07,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:07,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:07,975 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:43:07,977 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:43:08,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:07" (1/1) ... [2019-11-25 23:43:08,166 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:07" (1/1) ... [2019-11-25 23:43:09,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:09,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:43:09,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:43:09,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:43:09,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:07" (1/1) ... [2019-11-25 23:43:09,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:07" (1/1) ... [2019-11-25 23:43:09,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:07" (1/1) ... [2019-11-25 23:43:09,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:07" (1/1) ... [2019-11-25 23:43:10,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:07" (1/1) ... [2019-11-25 23:43:10,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:07" (1/1) ... [2019-11-25 23:43:10,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:07" (1/1) ... [2019-11-25 23:43:10,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:43:10,895 INFO L168 Benchmark]: Toolchain (without parser) took 7792.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 819.0 MB in the end (delta: 141.3 MB). Peak memory consumption was 141.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:10,897 INFO L168 Benchmark]: CDTParser took 0.35 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. [2019-11-25 23:43:10,900 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4871.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 776.7 MB in the end (delta: 183.5 MB). Peak memory consumption was 183.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:10,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 1551.68 ms. Allocated memory is still 1.0 GB. Free memory was 776.7 MB in the beginning and 906.8 MB in the end (delta: -130.1 MB). Peak memory consumption was 104.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:10,908 INFO L168 Benchmark]: Boogie Preprocessor took 1361.66 ms. Allocated memory is still 1.0 GB. Free memory was 906.8 MB in the beginning and 819.0 MB in the end (delta: 87.9 MB). Peak memory consumption was 87.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:10,917 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 4871.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 776.7 MB in the end (delta: 183.5 MB). Peak memory consumption was 183.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1551.68 ms. Allocated memory is still 1.0 GB. Free memory was 776.7 MB in the beginning and 906.8 MB in the end (delta: -130.1 MB). Peak memory consumption was 104.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1361.66 ms. Allocated memory is still 1.0 GB. Free memory was 906.8 MB in the beginning and 819.0 MB in the end (delta: 87.9 MB). Peak memory consumption was 87.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...