./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--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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--scsi--aic7xxx--aic79xx.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 fcc50c19520262392c107c6c268726872e947e3e ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--scsi--aic7xxx--aic79xx.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 fcc50c19520262392c107c6c268726872e947e3e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:13:59,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:13:59,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:13:59,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:13:59,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:13:59,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:13:59,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:13:59,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:13:59,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:13:59,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:13:59,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:13:59,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:13:59,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:13:59,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:13:59,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:13:59,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:13:59,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:13:59,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:13:59,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:13:59,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:13:59,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:13:59,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:13:59,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:13:59,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:13:59,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:13:59,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:13:59,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:13:59,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:13:59,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:13:59,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:13:59,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:13:59,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:13:59,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:13:59,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:13:59,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:13:59,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:13:59,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:13:59,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:13:59,167 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:13:59,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:13:59,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:13:59,173 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:13:59,203 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:13:59,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:13:59,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:13:59,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:13:59,209 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:13:59,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:13:59,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:13:59,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:13:59,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:13:59,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:13:59,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:13:59,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:13:59,214 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:13:59,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:13:59,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:13:59,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:13:59,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:13:59,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:13:59,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:13:59,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:13:59,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:13:59,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:13:59,219 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:13:59,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:13:59,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:13:59,220 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:13:59,220 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 -> fcc50c19520262392c107c6c268726872e947e3e [2019-11-27 17:13:59,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:13:59,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:13:59,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:13:59,636 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:13:59,637 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:13:59,638 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2019-11-27 17:13:59,758 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c9d7c4b7/d08da99534b84a67ab77e195d4c10e3c/FLAGdb05aec7c [2019-11-27 17:14:01,454 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:14:01,455 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2019-11-27 17:14:01,610 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c9d7c4b7/d08da99534b84a67ab77e195d4c10e3c/FLAGdb05aec7c [2019-11-27 17:14:01,821 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c9d7c4b7/d08da99534b84a67ab77e195d4c10e3c [2019-11-27 17:14:01,827 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:14:01,830 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:14:01,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:14:01,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:14:01,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:14:01,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:14:01" (1/1) ... [2019-11-27 17:14:01,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ba17225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:01, skipping insertion in model container [2019-11-27 17:14:01,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:14:01" (1/1) ... [2019-11-27 17:14:01,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:14:02,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:14:11,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:14:13,209 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:14:14,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:14:16,829 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:14:16,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:16 WrapperNode [2019-11-27 17:14:16,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:14:16,838 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:14:16,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:14:16,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:14:16,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:16" (1/1) ... [2019-11-27 17:14:17,130 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:16" (1/1) ... [2019-11-27 17:14:22,423 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:14:22,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:14:22,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:14:22,426 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:14:22,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:16" (1/1) ... [2019-11-27 17:14:22,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:16" (1/1) ... [2019-11-27 17:14:23,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:16" (1/1) ... [2019-11-27 17:14:23,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:16" (1/1) ... [2019-11-27 17:14:26,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:16" (1/1) ... [2019-11-27 17:14:27,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:16" (1/1) ... [2019-11-27 17:14:28,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:16" (1/1) ... [2019-11-27 17:14:29,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:14:29,357 INFO L168 Benchmark]: Toolchain (without parser) took 27522.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 206.0 MB in the end (delta: 725.6 MB). Peak memory consumption was 860.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:29,359 INFO L168 Benchmark]: CDTParser took 0.56 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 17:14:29,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15000.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 738.7 MB in the end (delta: 192.9 MB). Peak memory consumption was 361.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:29,365 INFO L168 Benchmark]: Boogie Procedure Inliner took 5587.17 ms. Allocated memory is still 1.0 GB. Free memory was 738.7 MB in the beginning and 560.8 MB in the end (delta: 178.0 MB). Peak memory consumption was 453.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:29,366 INFO L168 Benchmark]: Boogie Preprocessor took 6924.95 ms. Allocated memory is still 1.0 GB. Free memory was 560.8 MB in the beginning and 206.0 MB in the end (delta: 354.8 MB). Peak memory consumption was 489.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:29,375 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 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 15000.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 738.7 MB in the end (delta: 192.9 MB). Peak memory consumption was 361.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 5587.17 ms. Allocated memory is still 1.0 GB. Free memory was 738.7 MB in the beginning and 560.8 MB in the end (delta: 178.0 MB). Peak memory consumption was 453.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 6924.95 ms. Allocated memory is still 1.0 GB. Free memory was 560.8 MB in the beginning and 206.0 MB in the end (delta: 354.8 MB). Peak memory consumption was 489.3 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 0.1.24-509859d [2019-11-27 17:14:32,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:14:32,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:14:32,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:14:32,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:14:32,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:14:32,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:14:32,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:14:32,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:14:32,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:14:32,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:14:32,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:14:32,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:14:32,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:14:32,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:14:32,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:14:32,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:14:32,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:14:32,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:14:32,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:14:32,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:14:32,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:14:32,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:14:32,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:14:32,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:14:32,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:14:32,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:14:32,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:14:32,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:14:32,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:14:32,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:14:32,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:14:32,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:14:32,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:14:32,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:14:32,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:14:32,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:14:32,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:14:32,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:14:32,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:14:32,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:14:32,307 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:14:32,335 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:14:32,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:14:32,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:14:32,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:14:32,340 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:14:32,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:14:32,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:14:32,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:14:32,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:14:32,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:14:32,344 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:14:32,345 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:14:32,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:14:32,345 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:14:32,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:14:32,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:14:32,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:14:32,348 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:14:32,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:14:32,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:14:32,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:14:32,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:14:32,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:14:32,349 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:14:32,351 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:14:32,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:14:32,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:14:32,351 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:14:32,352 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 -> fcc50c19520262392c107c6c268726872e947e3e [2019-11-27 17:14:32,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:14:32,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:14:32,840 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:14:32,845 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:14:32,846 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:14:32,847 INFO L428 ainManager$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--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2019-11-27 17:14:32,959 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5634a4992/5b7bc0f0e3ed40b9a3fc1ba8394a4d55/FLAG900177d08 [2019-11-27 17:14:34,670 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:14:34,672 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--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2019-11-27 17:14:34,818 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5634a4992/5b7bc0f0e3ed40b9a3fc1ba8394a4d55/FLAG900177d08 [2019-11-27 17:14:35,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5634a4992/5b7bc0f0e3ed40b9a3fc1ba8394a4d55 [2019-11-27 17:14:35,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:14:35,017 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:14:35,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:14:35,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:14:35,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:14:35,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:14:35" (1/1) ... [2019-11-27 17:14:35,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab3dc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:35, skipping insertion in model container [2019-11-27 17:14:35,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:14:35" (1/1) ... [2019-11-27 17:14:35,059 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:14:35,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:14:45,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:14:46,742 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:14:48,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:14:51,650 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:14:51,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:51 WrapperNode [2019-11-27 17:14:51,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:14:51,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:14:51,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:14:51,659 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:14:51,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:51" (1/1) ... [2019-11-27 17:14:51,966 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*cs_table) * __lengthofcs_table) [14758]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2735,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofcs_table~0,]]]]] [2019-11-27 17:14:51,971 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*begin_set) * __lengthofbegin_set) [14761]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2737,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofbegin_set~0,]]]]] [2019-11-27 17:14:51,972 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*end_set) * __lengthofend_set) [14764]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2739,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofend_set~0,]]]]] [2019-11-27 17:14:52,065 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:51" (1/1) ... [2019-11-27 17:14:52,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:14:52,066 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:14:52,072 INFO L168 Benchmark]: Toolchain (without parser) took 17050.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 844.3 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:52,076 INFO L168 Benchmark]: CDTParser took 0.63 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 17:14:52,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16631.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 861.3 MB in the end (delta: 70.3 MB). Peak memory consumption was 360.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:52,081 INFO L168 Benchmark]: Boogie Procedure Inliner took 407.96 ms. Allocated memory is still 1.0 GB. Free memory was 861.3 MB in the beginning and 844.3 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:52,082 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 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 16631.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 861.3 MB in the end (delta: 70.3 MB). Peak memory consumption was 360.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 407.96 ms. Allocated memory is still 1.0 GB. Free memory was 861.3 MB in the beginning and 844.3 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 14758]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2735,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofcs_table~0,]]]]] - TypeErrorResult [Line: 14761]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2737,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofbegin_set~0,]]]]] - TypeErrorResult [Line: 14764]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2739,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofend_set~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...