./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.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-wan-farsync.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 4fac0669c8ae9c4adf83a8557ad11bcbc17bb8b9 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-wan-farsync.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 4fac0669c8ae9c4adf83a8557ad11bcbc17bb8b9 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 21:38:09,457 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:38:09,460 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:38:09,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:38:09,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:38:09,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:38:09,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:38:09,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:38:09,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:38:09,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:38:09,522 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:38:09,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:38:09,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:38:09,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:38:09,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:38:09,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:38:09,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:38:09,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:38:09,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:38:09,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:38:09,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:38:09,564 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:38:09,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:38:09,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:38:09,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:38:09,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:38:09,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:38:09,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:38:09,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:38:09,583 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:38:09,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:38:09,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:38:09,585 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:38:09,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:38:09,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:38:09,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:38:09,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:38:09,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:38:09,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:38:09,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:38:09,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:38:09,606 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:38:09,645 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:38:09,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:38:09,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:38:09,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:38:09,653 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:38:09,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:38:09,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:38:09,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:38:09,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:38:09,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:38:09,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:38:09,659 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:38:09,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:38:09,660 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:38:09,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:38:09,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:38:09,661 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:38:09,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:38:09,662 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:38:09,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:38:09,664 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:38:09,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:38:09,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:38:09,665 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:38:09,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:38:09,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:38:09,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:38:09,667 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 -> 4fac0669c8ae9c4adf83a8557ad11bcbc17bb8b9 [2019-11-24 21:38:10,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:38:10,295 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:38:10,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:38:10,308 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:38:10,309 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:38:10,310 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2019-11-24 21:38:10,469 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01eab8323/52a6097662b1491495aea9ecabe0dd1d/FLAG2527a8b3f [2019-11-24 21:38:12,215 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:38:12,216 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2019-11-24 21:38:12,320 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01eab8323/52a6097662b1491495aea9ecabe0dd1d/FLAG2527a8b3f [2019-11-24 21:38:12,757 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01eab8323/52a6097662b1491495aea9ecabe0dd1d [2019-11-24 21:38:12,762 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:38:12,764 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:38:12,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:12,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:38:12,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:38:12,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:12" (1/1) ... [2019-11-24 21:38:12,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a273c74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:12, skipping insertion in model container [2019-11-24 21:38:12,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:12" (1/1) ... [2019-11-24 21:38:12,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:38:13,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:38:16,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:17,011 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 21:38:17,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@343df0d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:17, skipping insertion in model container [2019-11-24 21:38:17,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:17,015 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:38:17,022 INFO L168 Benchmark]: Toolchain (without parser) took 4253.79 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 918.8 MB in the end (delta: 31.4 MB). Peak memory consumption was 47.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:17,026 INFO L168 Benchmark]: CDTParser took 2.57 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 21:38:17,031 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4241.92 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 918.8 MB in the end (delta: 31.4 MB). Peak memory consumption was 47.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:17,037 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.57 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 4241.92 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 918.8 MB in the end (delta: 31.4 MB). Peak memory consumption was 47.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5198]: 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 21:38:21,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:38:21,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:38:21,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:38:21,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:38:21,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:38:21,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:38:21,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:38:21,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:38:21,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:38:21,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:38:21,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:38:21,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:38:21,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:38:21,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:38:21,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:38:21,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:38:21,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:38:21,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:38:21,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:38:21,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:38:21,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:38:21,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:38:21,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:38:21,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:38:21,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:38:21,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:38:21,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:38:21,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:38:21,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:38:21,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:38:21,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:38:21,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:38:21,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:38:21,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:38:21,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:38:21,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:38:21,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:38:21,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:38:21,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:38:21,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:38:21,206 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:38:21,246 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:38:21,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:38:21,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:38:21,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:38:21,257 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:38:21,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:38:21,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:38:21,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:38:21,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:38:21,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:38:21,262 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:38:21,262 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:38:21,265 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:38:21,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:38:21,266 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:38:21,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:38:21,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:38:21,267 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:38:21,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:38:21,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:38:21,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:38:21,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:38:21,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:38:21,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:38:21,271 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:38:21,271 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:38:21,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:38:21,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:38:21,273 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:38:21,273 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 -> 4fac0669c8ae9c4adf83a8557ad11bcbc17bb8b9 [2019-11-24 21:38:21,875 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:38:21,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:38:21,912 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:38:21,917 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:38:21,918 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:38:21,919 INFO L428 ainManager$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-wan-farsync.ko.cil.out.i [2019-11-24 21:38:22,075 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82c293bac/3158a934762e4194b403017c61ae066e/FLAGc786d3f47 [2019-11-24 21:38:23,844 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:38:23,849 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2019-11-24 21:38:23,925 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82c293bac/3158a934762e4194b403017c61ae066e/FLAGc786d3f47 [2019-11-24 21:38:23,965 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82c293bac/3158a934762e4194b403017c61ae066e [2019-11-24 21:38:23,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:38:23,976 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:38:23,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:23,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:38:23,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:38:23,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:24,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@374bf11a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:23, skipping insertion in model container [2019-11-24 21:38:24,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:24,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:38:24,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:38:28,353 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:28,459 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:38:28,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:38:29,287 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:29,347 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:38:30,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:31,567 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:38:31,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31 WrapperNode [2019-11-24 21:38:31,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:31,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:38:31,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:38:31,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:38:31,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:31,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:32,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:38:32,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:38:32,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:38:32,193 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:38:32,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:32,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:32,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:32,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:32,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:32,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:32,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:32,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:38:32,928 INFO L168 Benchmark]: Toolchain (without parser) took 8946.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 735.8 MB in the end (delta: 220.2 MB). Peak memory consumption was 220.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:32,933 INFO L168 Benchmark]: CDTParser took 0.95 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:38:32,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7589.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 813.0 MB in the end (delta: 143.0 MB). Peak memory consumption was 281.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:32,936 INFO L168 Benchmark]: Boogie Procedure Inliner took 623.06 ms. Allocated memory is still 1.0 GB. Free memory was 813.0 MB in the beginning and 779.9 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:32,938 INFO L168 Benchmark]: Boogie Preprocessor took 727.73 ms. Allocated memory is still 1.0 GB. Free memory was 779.9 MB in the beginning and 735.8 MB in the end (delta: 44.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:32,951 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.95 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7589.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 813.0 MB in the end (delta: 143.0 MB). Peak memory consumption was 281.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 623.06 ms. Allocated memory is still 1.0 GB. Free memory was 813.0 MB in the beginning and 779.9 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 727.73 ms. Allocated memory is still 1.0 GB. Free memory was 779.9 MB in the beginning and 735.8 MB in the end (delta: 44.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...