./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.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-3.0/module_get_put-drivers-net-sis900.ko.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 a73d5dce7c6501d628d095a2414d922d473f4945 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.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 a73d5dce7c6501d628d095a2414d922d473f4945 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:38:07,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:38:07,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:38:07,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:38:07,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:38:07,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:38:07,974 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:38:07,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:38:07,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:38:07,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:38:07,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:38:08,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:38:08,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:38:08,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:38:08,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:38:08,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:38:08,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:38:08,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:38:08,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:38:08,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:38:08,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:38:08,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:38:08,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:38:08,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:38:08,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:38:08,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:38:08,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:38:08,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:38:08,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:38:08,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:38:08,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:38:08,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:38:08,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:38:08,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:38:08,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:38:08,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:38:08,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:38:08,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:38:08,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:38:08,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:38:08,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:38:08,064 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:38:08,093 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:38:08,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:38:08,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:38:08,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:38:08,098 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:38:08,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:38:08,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:38:08,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:38:08,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:38:08,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:38:08,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:38:08,102 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:38:08,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:38:08,102 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:38:08,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:38:08,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:38:08,103 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:38:08,103 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:38:08,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:38:08,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:38:08,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:38:08,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:38:08,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:38:08,106 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:38:08,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:38:08,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:38:08,108 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:38:08,108 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 -> a73d5dce7c6501d628d095a2414d922d473f4945 [2019-11-24 21:38:08,545 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:38:08,562 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:38:08,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:38:08,570 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:38:08,572 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:38:08,573 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2019-11-24 21:38:08,680 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d34c605d/c36fe32a6c8d4c1994948fea0f00fa60/FLAGf173311ad [2019-11-24 21:38:09,934 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:38:09,935 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2019-11-24 21:38:09,998 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d34c605d/c36fe32a6c8d4c1994948fea0f00fa60/FLAGf173311ad [2019-11-24 21:38:10,207 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d34c605d/c36fe32a6c8d4c1994948fea0f00fa60 [2019-11-24 21:38:10,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:38:10,212 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:38:10,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:10,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:38:10,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:38:10,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:10" (1/1) ... [2019-11-24 21:38:10,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65685be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:10, skipping insertion in model container [2019-11-24 21:38:10,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:10" (1/1) ... [2019-11-24 21:38:10,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:38:10,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:38:13,052 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 21:38:13,055 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 21:38:13,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:13,274 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 21:38:13,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4be7a5e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:13, skipping insertion in model container [2019-11-24 21:38:13,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:13,277 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:38:13,284 INFO L168 Benchmark]: Toolchain (without parser) took 3067.26 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 906.9 MB in the end (delta: 43.3 MB). Peak memory consumption was 47.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:13,285 INFO L168 Benchmark]: CDTParser took 1.49 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 21:38:13,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3056.73 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 906.9 MB in the end (delta: 43.3 MB). Peak memory consumption was 47.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:13,291 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49 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 3056.73 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 906.9 MB in the end (delta: 43.3 MB). Peak memory consumption was 47.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5377]: 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 21:38:16,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:38:16,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:38:16,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:38:16,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:38:16,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:38:16,106 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:38:16,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:38:16,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:38:16,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:38:16,131 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:38:16,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:38:16,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:38:16,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:38:16,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:38:16,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:38:16,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:38:16,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:38:16,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:38:16,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:38:16,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:38:16,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:38:16,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:38:16,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:38:16,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:38:16,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:38:16,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:38:16,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:38:16,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:38:16,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:38:16,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:38:16,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:38:16,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:38:16,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:38:16,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:38:16,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:38:16,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:38:16,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:38:16,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:38:16,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:38:16,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:38:16,199 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:38:16,227 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:38:16,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:38:16,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:38:16,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:38:16,232 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:38:16,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:38:16,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:38:16,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:38:16,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:38:16,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:38:16,236 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:38:16,236 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:38:16,237 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:38:16,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:38:16,237 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:38:16,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:38:16,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:38:16,240 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:38:16,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:38:16,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:38:16,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:38:16,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:38:16,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:38:16,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:38:16,242 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:38:16,242 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:38:16,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:38:16,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:38:16,246 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:38:16,246 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 -> a73d5dce7c6501d628d095a2414d922d473f4945 [2019-11-24 21:38:16,684 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:38:16,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:38:16,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:38:16,712 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:38:16,716 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:38:16,717 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2019-11-24 21:38:16,821 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c074e088f/fc78f46378fc411d8ac3f5d93b5df5fd/FLAG3b43f82d0 [2019-11-24 21:38:18,025 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:38:18,026 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2019-11-24 21:38:18,092 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c074e088f/fc78f46378fc411d8ac3f5d93b5df5fd/FLAG3b43f82d0 [2019-11-24 21:38:18,363 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c074e088f/fc78f46378fc411d8ac3f5d93b5df5fd [2019-11-24 21:38:18,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:38:18,371 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:38:18,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:18,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:38:18,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:38:18,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:18" (1/1) ... [2019-11-24 21:38:18,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e625bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:18, skipping insertion in model container [2019-11-24 21:38:18,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:18" (1/1) ... [2019-11-24 21:38:18,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:38:18,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:38:21,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:21,529 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:38:21,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:38:22,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:22,178 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:38:22,624 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:23,818 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:38:23,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:23 WrapperNode [2019-11-24 21:38:23,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:23,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:38:23,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:38:23,823 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:38:23,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:23,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:24,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:38:24,884 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:38:24,884 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:38:24,884 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:38:24,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:24,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:25,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:25,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:25,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:25,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:25,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:25,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:38:25,739 INFO L168 Benchmark]: Toolchain (without parser) took 7365.60 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 740.3 MB in the end (delta: 209.9 MB). Peak memory consumption was 210.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:25,744 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. [2019-11-24 21:38:25,745 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5440.94 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 730.8 MB in the end (delta: 219.4 MB). Peak memory consumption was 273.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:25,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 1063.36 ms. Allocated memory is still 1.0 GB. Free memory was 730.8 MB in the beginning and 822.9 MB in the end (delta: -92.1 MB). Peak memory consumption was 79.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:25,751 INFO L168 Benchmark]: Boogie Preprocessor took 850.30 ms. Allocated memory is still 1.0 GB. Free memory was 822.9 MB in the beginning and 740.3 MB in the end (delta: 82.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:25,758 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 5440.94 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 730.8 MB in the end (delta: 219.4 MB). Peak memory consumption was 273.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1063.36 ms. Allocated memory is still 1.0 GB. Free memory was 730.8 MB in the beginning and 822.9 MB in the end (delta: -92.1 MB). Peak memory consumption was 79.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 850.30 ms. Allocated memory is still 1.0 GB. Free memory was 822.9 MB in the beginning and 740.3 MB in the end (delta: 82.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...