./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.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 2e0edc802df66a5eee83dbbb6106c2ebf314f1df ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.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 2e0edc802df66a5eee83dbbb6106c2ebf314f1df ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:57:12,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:57:12,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:57:12,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:57:12,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:57:12,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:57:12,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:57:12,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:57:12,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:57:12,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:57:12,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:57:12,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:57:12,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:57:12,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:57:12,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:57:12,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:57:12,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:57:12,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:57:12,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:57:12,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:57:12,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:57:12,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:57:12,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:57:12,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:57:12,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:57:12,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:57:12,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:57:12,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:57:12,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:57:12,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:57:12,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:57:12,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:57:12,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:57:12,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:57:12,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:57:12,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:57:12,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:57:12,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:57:12,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:57:12,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:57:12,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:57:12,353 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:57:12,397 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:57:12,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:57:12,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:57:12,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:57:12,405 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:57:12,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:57:12,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:57:12,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:57:12,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:57:12,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:57:12,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:57:12,411 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:57:12,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:57:12,413 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:57:12,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:57:12,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:57:12,414 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:57:12,415 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:57:12,416 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:57:12,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:57:12,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:57:12,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:57:12,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:57:12,421 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:57:12,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:57:12,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:57:12,421 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:57:12,422 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 -> 2e0edc802df66a5eee83dbbb6106c2ebf314f1df [2019-11-24 21:57:13,063 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:57:13,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:57:13,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:57:13,107 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:57:13,108 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:57:13,112 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-11-24 21:57:13,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6206346ae/00334fe515974627a0f93a871c6fbfc0/FLAG17e2d5ce4 [2019-11-24 21:57:15,175 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:57:15,176 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-11-24 21:57:15,281 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6206346ae/00334fe515974627a0f93a871c6fbfc0/FLAG17e2d5ce4 [2019-11-24 21:57:15,316 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6206346ae/00334fe515974627a0f93a871c6fbfc0 [2019-11-24 21:57:15,327 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:57:15,330 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:57:15,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:15,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:57:15,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:57:15,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:15" (1/1) ... [2019-11-24 21:57:15,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:15, skipping insertion in model container [2019-11-24 21:57:15,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:15" (1/1) ... [2019-11-24 21:57:15,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:57:15,681 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:57:16,938 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5261] [2019-11-24 21:57:16,939 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5262-5263] [2019-11-24 21:57:20,104 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:20,108 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:20,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:57:20,504 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:57:20,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68185844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:20, skipping insertion in model container [2019-11-24 21:57:20,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:20,508 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:57:20,517 INFO L168 Benchmark]: Toolchain (without parser) took 5182.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 900.8 MB in the end (delta: 49.5 MB). Peak memory consumption was 53.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:20,519 INFO L168 Benchmark]: CDTParser took 0.80 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. [2019-11-24 21:57:20,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5171.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 900.8 MB in the end (delta: 49.5 MB). Peak memory consumption was 53.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:20,528 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 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 5171.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 900.8 MB in the end (delta: 49.5 MB). Peak memory consumption was 53.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6222]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:57:24,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:57:24,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:57:24,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:57:24,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:57:24,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:57:24,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:57:24,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:57:24,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:57:24,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:57:24,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:57:24,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:57:24,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:57:24,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:57:24,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:57:24,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:57:24,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:57:24,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:57:24,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:57:24,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:57:24,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:57:24,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:57:24,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:57:24,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:57:24,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:57:24,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:57:24,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:57:24,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:57:24,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:57:24,597 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:57:24,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:57:24,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:57:24,600 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:57:24,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:57:24,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:57:24,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:57:24,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:57:24,612 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:57:24,612 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:57:24,613 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:57:24,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:57:24,618 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:57:24,659 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:57:24,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:57:24,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:57:24,667 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:57:24,667 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:57:24,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:57:24,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:57:24,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:57:24,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:57:24,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:57:24,672 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:57:24,672 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:57:24,672 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:57:24,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:57:24,676 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:57:24,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:57:24,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:57:24,677 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:57:24,677 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:57:24,677 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:57:24,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:57:24,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:57:24,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:57:24,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:57:24,681 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:57:24,682 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:57:24,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:57:24,682 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:57:24,683 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:57:24,683 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 -> 2e0edc802df66a5eee83dbbb6106c2ebf314f1df [2019-11-24 21:57:25,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:57:25,284 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:57:25,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:57:25,297 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:57:25,297 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:57:25,298 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-11-24 21:57:25,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0e28aa23/88e5a4c5d84d4f1a82fe5f2858800764/FLAG956924002 [2019-11-24 21:57:27,337 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:57:27,338 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-11-24 21:57:27,460 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0e28aa23/88e5a4c5d84d4f1a82fe5f2858800764/FLAG956924002 [2019-11-24 21:57:27,740 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0e28aa23/88e5a4c5d84d4f1a82fe5f2858800764 [2019-11-24 21:57:27,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:57:27,747 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:57:27,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:27,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:57:27,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:57:27,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:27" (1/1) ... [2019-11-24 21:57:27,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464336c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:27, skipping insertion in model container [2019-11-24 21:57:27,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:27" (1/1) ... [2019-11-24 21:57:27,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:57:28,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:57:29,408 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5261] [2019-11-24 21:57:29,411 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5262-5263] [2019-11-24 21:57:32,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:57:33,056 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:57:33,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:57:33,492 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5261] [2019-11-24 21:57:33,496 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5262-5263] [2019-11-24 21:57:34,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:57:34,111 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:57:34,438 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5261] [2019-11-24 21:57:34,440 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5262-5263] [2019-11-24 21:57:35,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:57:36,282 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:57:36,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:36 WrapperNode [2019-11-24 21:57:36,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:36,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:57:36,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:57:36,291 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:57:36,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:36" (1/1) ... [2019-11-24 21:57:36,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:36" (1/1) ... [2019-11-24 21:57:39,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:57:39,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:57:39,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:57:39,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:57:39,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:36" (1/1) ... [2019-11-24 21:57:39,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:36" (1/1) ... [2019-11-24 21:57:39,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:36" (1/1) ... [2019-11-24 21:57:39,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:36" (1/1) ... [2019-11-24 21:57:40,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:36" (1/1) ... [2019-11-24 21:57:40,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:36" (1/1) ... [2019-11-24 21:57:41,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:36" (1/1) ... [2019-11-24 21:57:41,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:57:41,490 INFO L168 Benchmark]: Toolchain (without parser) took 13739.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 795.8 MB in the end (delta: 154.5 MB). Peak memory consumption was 368.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:41,491 INFO L168 Benchmark]: CDTParser took 2.03 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. [2019-11-24 21:57:41,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8524.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 810.4 MB in the end (delta: 139.8 MB). Peak memory consumption was 282.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:41,495 INFO L168 Benchmark]: Boogie Procedure Inliner took 2720.76 ms. Allocated memory is still 1.0 GB. Free memory was 810.4 MB in the beginning and 726.4 MB in the end (delta: 84.0 MB). Peak memory consumption was 170.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:41,504 INFO L168 Benchmark]: Boogie Preprocessor took 2471.30 ms. Allocated memory is still 1.0 GB. Free memory was 726.4 MB in the beginning and 795.8 MB in the end (delta: -69.3 MB). Peak memory consumption was 145.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:41,519 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.03 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 8524.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 810.4 MB in the end (delta: 139.8 MB). Peak memory consumption was 282.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2720.76 ms. Allocated memory is still 1.0 GB. Free memory was 810.4 MB in the beginning and 726.4 MB in the end (delta: 84.0 MB). Peak memory consumption was 170.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2471.30 ms. Allocated memory is still 1.0 GB. Free memory was 726.4 MB in the beginning and 795.8 MB in the end (delta: -69.3 MB). Peak memory consumption was 145.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...