./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--video--fbdev--via--viafb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.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 2a7e6bac4f7a33dabfd81714bf72fc77c6192a61 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--video--fbdev--via--viafb.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 2a7e6bac4f7a33dabfd81714bf72fc77c6192a61 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:04:12,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:04:12,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:04:12,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:04:12,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:04:12,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:04:12,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:04:12,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:04:12,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:04:12,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:04:12,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:04:12,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:04:12,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:04:12,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:04:12,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:04:12,187 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:04:12,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:04:12,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:04:12,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:04:12,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:04:12,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:04:12,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:04:12,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:04:12,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:04:12,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:04:12,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:04:12,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:04:12,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:04:12,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:04:12,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:04:12,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:04:12,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:04:12,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:04:12,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:04:12,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:04:12,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:04:12,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:04:12,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:04:12,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:04:12,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:04:12,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:04:12,273 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:04:12,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:04:12,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:04:12,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:04:12,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:04:12,320 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:04:12,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:04:12,323 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:04:12,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:04:12,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:04:12,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:04:12,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:04:12,326 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:04:12,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:04:12,326 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:04:12,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:04:12,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:04:12,328 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:04:12,331 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:04:12,331 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:04:12,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:04:12,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:04:12,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:04:12,332 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:04:12,333 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:04:12,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:04:12,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:04:12,334 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:04:12,336 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 -> 2a7e6bac4f7a33dabfd81714bf72fc77c6192a61 [2019-11-24 22:04:12,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:04:12,928 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:04:12,934 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:04:12,940 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:04:12,942 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:04:12,945 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2019-11-24 22:04:13,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4a995c4a/c95de84aa3df451fa0d85523719d72db/FLAGc277b512f [2019-11-24 22:04:15,289 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:04:15,292 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2019-11-24 22:04:15,455 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4a995c4a/c95de84aa3df451fa0d85523719d72db/FLAGc277b512f [2019-11-24 22:04:15,496 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4a995c4a/c95de84aa3df451fa0d85523719d72db [2019-11-24 22:04:15,508 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:04:15,510 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:04:15,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:04:15,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:04:15,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:04:15,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:04:15" (1/1) ... [2019-11-24 22:04:15,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398bda59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:15, skipping insertion in model container [2019-11-24 22:04:15,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:04:15" (1/1) ... [2019-11-24 22:04:15,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:04:16,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:04:26,352 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 22:04:26,353 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 22:04:26,371 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 22:04:26,373 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 22:04:26,704 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 22:04:26,747 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 22:04:26,764 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 22:04:27,613 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 22:04:27,615 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 22:04:27,616 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 22:04:27,620 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 22:04:27,621 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 22:04:29,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:04:29,514 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 22:04:29,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33091681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:29, skipping insertion in model container [2019-11-24 22:04:29,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:04:29,519 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:04:29,527 INFO L168 Benchmark]: Toolchain (without parser) took 14010.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 714.4 MB in the end (delta: 224.4 MB). Peak memory consumption was 224.5 MB. Max. memory is 12.5 GB. [2019-11-24 22:04:29,529 INFO L168 Benchmark]: CDTParser took 0.79 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 22:04:29,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14004.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 714.4 MB in the end (delta: 224.4 MB). Peak memory consumption was 224.5 MB. Max. memory is 12.5 GB. [2019-11-24 22:04:29,541 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 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 14004.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 714.4 MB in the end (delta: 224.4 MB). Peak memory consumption was 224.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5109]: 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 22:04:33,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:04:33,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:04:33,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:04:33,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:04:33,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:04:33,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:04:33,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:04:33,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:04:33,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:04:33,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:04:33,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:04:33,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:04:33,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:04:33,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:04:33,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:04:33,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:04:33,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:04:33,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:04:33,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:04:33,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:04:33,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:04:33,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:04:33,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:04:33,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:04:33,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:04:33,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:04:33,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:04:33,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:04:33,863 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:04:33,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:04:33,864 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:04:33,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:04:33,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:04:33,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:04:33,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:04:33,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:04:33,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:04:33,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:04:33,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:04:33,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:04:33,885 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:04:33,926 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:04:33,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:04:33,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:04:33,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:04:33,935 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:04:33,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:04:33,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:04:33,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:04:33,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:04:33,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:04:33,939 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:04:33,941 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:04:33,941 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:04:33,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:04:33,944 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:04:33,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:04:33,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:04:33,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:04:33,945 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:04:33,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:04:33,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:04:33,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:04:33,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:04:33,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:04:33,950 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:04:33,950 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:04:33,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:04:33,951 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:04:33,951 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:04:33,952 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 -> 2a7e6bac4f7a33dabfd81714bf72fc77c6192a61 [2019-11-24 22:04:34,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:04:34,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:04:34,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:04:34,619 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:04:34,625 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:04:34,626 INFO L428 ainManager$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--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2019-11-24 22:04:34,790 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fb3e6587/a0d9d8e0d0b949edb0708750f0b1c18f/FLAG5566b8612 [2019-11-24 22:04:36,968 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:04:36,973 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--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2019-11-24 22:04:37,147 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fb3e6587/a0d9d8e0d0b949edb0708750f0b1c18f/FLAG5566b8612 [2019-11-24 22:04:37,191 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fb3e6587/a0d9d8e0d0b949edb0708750f0b1c18f [2019-11-24 22:04:37,202 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:04:37,205 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:04:37,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:04:37,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:04:37,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:04:37,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:04:37" (1/1) ... [2019-11-24 22:04:37,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70754c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:37, skipping insertion in model container [2019-11-24 22:04:37,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:04:37" (1/1) ... [2019-11-24 22:04:37,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:04:37,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:04:52,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:04:52,822 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:04:53,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:04:54,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:04:54,920 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:04:56,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:05:01,632 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:05:01,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:05:01 WrapperNode [2019-11-24 22:05:01,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:05:01,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 22:05:01,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 22:05:01,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 22:05:01,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:05:01" (1/1) ... [2019-11-24 22:05:02,072 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*tmp) * __lengthoftmp) [18324]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3248,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~0,]]]]] [2019-11-24 22:05:02,077 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*tmp) * __lengthoftmp) [18470]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3257,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~1,]]]]] [2019-11-24 22:05:02,078 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*tmp) * __lengthoftmp) [18633]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3266,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~2,]]]]] [2019-11-24 22:05:02,082 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*tmp) * __lengthoftmp) [19173]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3299,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~3,]]]]] [2019-11-24 22:05:02,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:05:01" (1/1) ... [2019-11-24 22:05:02,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 22:05:02,094 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:05:02,100 INFO L168 Benchmark]: Toolchain (without parser) took 24892.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 781.0 MB in the end (delta: 163.5 MB). Peak memory consumption was 163.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:05:02,101 INFO L168 Benchmark]: CDTParser took 0.99 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 22:05:02,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24422.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 804.4 MB in the end (delta: 140.1 MB). Peak memory consumption was 405.5 MB. Max. memory is 12.5 GB. [2019-11-24 22:05:02,116 INFO L168 Benchmark]: Boogie Procedure Inliner took 459.06 ms. Allocated memory is still 1.0 GB. Free memory was 804.4 MB in the beginning and 781.0 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 12.5 GB. [2019-11-24 22:05:02,123 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.99 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 24422.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 804.4 MB in the end (delta: 140.1 MB). Peak memory consumption was 405.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 459.06 ms. Allocated memory is still 1.0 GB. Free memory was 804.4 MB in the beginning and 781.0 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 18324]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3248,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~0,]]]]] - TypeErrorResult [Line: 18470]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3257,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~1,]]]]] - TypeErrorResult [Line: 18633]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3266,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~2,]]]]] - TypeErrorResult [Line: 19173]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3299,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~3,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...