./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-43_2a-drivers--atm--solos-pci.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-43_2a-drivers--atm--solos-pci.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 59b4d4a57bbbe0ef8eb07393e99cda4ce0a2ebbc .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-43_2a-drivers--atm--solos-pci.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 59b4d4a57bbbe0ef8eb07393e99cda4ce0a2ebbc .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:04:15,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:04:15,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:04:15,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:04:15,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:04:15,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:04:15,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:04:15,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:04:15,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:04:15,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:04:15,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:04:15,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:04:15,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:04:15,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:04:15,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:04:15,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:04:15,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:04:15,290 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:04:15,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:04:15,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:04:15,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:04:15,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:04:15,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:04:15,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:04:15,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:04:15,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:04:15,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:04:15,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:04:15,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:04:15,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:04:15,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:04:15,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:04:15,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:04:15,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:04:15,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:04:15,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:04:15,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:04:15,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:04:15,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:04:15,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:04:15,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:04:15,345 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:04:15,375 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:04:15,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:04:15,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:04:15,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:04:15,382 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:04:15,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:04:15,382 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:04:15,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:04:15,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:04:15,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:04:15,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:04:15,384 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:04:15,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:04:15,384 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:04:15,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:04:15,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:04:15,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:04:15,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:04:15,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:04:15,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:04:15,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:04:15,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:04:15,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:04:15,389 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:04:15,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:04:15,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:04:15,390 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:04:15,390 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 -> 59b4d4a57bbbe0ef8eb07393e99cda4ce0a2ebbc [2019-11-24 22:04:15,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:04:15,870 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:04:15,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:04:15,881 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:04:15,882 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:04:15,882 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i [2019-11-24 22:04:15,988 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5007392e/a823740b78ad40b298a11a311c73658b/FLAG505312b97 [2019-11-24 22:04:17,302 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:04:17,303 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i [2019-11-24 22:04:17,384 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5007392e/a823740b78ad40b298a11a311c73658b/FLAG505312b97 [2019-11-24 22:04:17,534 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5007392e/a823740b78ad40b298a11a311c73658b [2019-11-24 22:04:17,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:04:17,544 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:04:17,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:04:17,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:04:17,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:04:17,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:04:17" (1/1) ... [2019-11-24 22:04:17,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1adb8c6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:17, skipping insertion in model container [2019-11-24 22:04:17,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:04:17" (1/1) ... [2019-11-24 22:04:17,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:04:17,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:04:20,633 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 22:04:20,729 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 22:04:20,801 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 22:04:20,865 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 22:04:20,988 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 22:04:20,991 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 22:04:21,003 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 22:04:21,027 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 22:04:21,044 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 22:04:21,047 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 22:04:21,065 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 22:04:21,066 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 22:04:21,077 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 22:04:21,080 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 22:04:21,248 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 22:04:21,257 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 22:04:21,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:04:21,870 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 22:04:21,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48e6b98d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:21, skipping insertion in model container [2019-11-24 22:04:21,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:04:21,876 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:04:21,882 INFO L168 Benchmark]: Toolchain (without parser) took 4333.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 864.0 MB in the end (delta: 79.1 MB). Peak memory consumption was 79.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:04:21,883 INFO L168 Benchmark]: CDTParser took 0.42 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 22:04:21,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4324.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 864.0 MB in the end (delta: 79.1 MB). Peak memory consumption was 79.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:04:21,890 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 4324.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 864.0 MB in the end (delta: 79.1 MB). Peak memory consumption was 79.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6971]: 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 22:04:24,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:04:24,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:04:24,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:04:24,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:04:24,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:04:24,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:04:24,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:04:24,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:04:24,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:04:24,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:04:24,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:04:24,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:04:24,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:04:24,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:04:24,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:04:24,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:04:24,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:04:24,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:04:24,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:04:24,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:04:24,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:04:24,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:04:24,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:04:24,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:04:24,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:04:24,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:04:24,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:04:24,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:04:24,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:04:24,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:04:24,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:04:24,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:04:24,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:04:24,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:04:24,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:04:24,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:04:24,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:04:24,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:04:24,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:04:24,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:04:24,974 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:04:25,004 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:04:25,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:04:25,007 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:04:25,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:04:25,010 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:04:25,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:04:25,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:04:25,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:04:25,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:04:25,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:04:25,012 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:04:25,013 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:04:25,013 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:04:25,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:04:25,015 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:04:25,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:04:25,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:04:25,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:04:25,016 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:04:25,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:04:25,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:04:25,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:04:25,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:04:25,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:04:25,018 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:04:25,018 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:04:25,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:04:25,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:04:25,021 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:04:25,021 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 -> 59b4d4a57bbbe0ef8eb07393e99cda4ce0a2ebbc [2019-11-24 22:04:25,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:04:25,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:04:25,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:04:25,496 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:04:25,499 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:04:25,500 INFO L428 ainManager$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-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i [2019-11-24 22:04:25,600 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44b662841/a45e3fbee49f478c93463db0787d5a34/FLAG5b8396dcb [2019-11-24 22:04:26,990 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:04:26,991 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point.cil.out.i [2019-11-24 22:04:27,073 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44b662841/a45e3fbee49f478c93463db0787d5a34/FLAG5b8396dcb [2019-11-24 22:04:27,143 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44b662841/a45e3fbee49f478c93463db0787d5a34 [2019-11-24 22:04:27,150 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:04:27,152 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:04:27,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:04:27,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:04:27,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:04:27,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:04:27" (1/1) ... [2019-11-24 22:04:27,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e74b162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:27, skipping insertion in model container [2019-11-24 22:04:27,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:04:27" (1/1) ... [2019-11-24 22:04:27,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:04:27,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:04:31,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:04:32,109 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:04:32,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:04:33,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:04:33,306 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:04:33,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:04:34,847 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:04:34,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:34 WrapperNode [2019-11-24 22:04:34,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:04:34,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 22:04:34,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 22:04:34,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 22:04:34,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:34" (1/1) ... [2019-11-24 22:04:35,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:34" (1/1) ... [2019-11-24 22:04:39,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 22:04:39,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:04:39,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:04:39,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:04:39,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:34" (1/1) ... [2019-11-24 22:04:39,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:34" (1/1) ... [2019-11-24 22:04:39,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:34" (1/1) ... [2019-11-24 22:04:39,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:34" (1/1) ... [2019-11-24 22:04:42,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:34" (1/1) ... [2019-11-24 22:04:42,654 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:34" (1/1) ... [2019-11-24 22:04:43,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:34" (1/1) ... [2019-11-24 22:04:44,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:04:44,461 INFO L168 Benchmark]: Toolchain (without parser) took 17304.99 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 470.8 MB in the end (delta: 473.7 MB). Peak memory consumption was 722.0 MB. Max. memory is 12.5 GB. [2019-11-24 22:04:44,462 INFO L168 Benchmark]: CDTParser took 0.74 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 22:04:44,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7700.25 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 834.9 MB in the end (delta: 109.7 MB). Peak memory consumption was 313.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:04:44,472 INFO L168 Benchmark]: Boogie Procedure Inliner took 4228.98 ms. Allocated memory is still 1.0 GB. Free memory was 834.9 MB in the beginning and 654.7 MB in the end (delta: 180.2 MB). Peak memory consumption was 370.4 MB. Max. memory is 12.5 GB. [2019-11-24 22:04:44,474 INFO L168 Benchmark]: Boogie Preprocessor took 5369.91 ms. Allocated memory is still 1.0 GB. Free memory was 654.7 MB in the beginning and 470.8 MB in the end (delta: 183.9 MB). Peak memory consumption was 432.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:04:44,483 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74 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 7700.25 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 834.9 MB in the end (delta: 109.7 MB). Peak memory consumption was 313.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4228.98 ms. Allocated memory is still 1.0 GB. Free memory was 834.9 MB in the beginning and 654.7 MB in the end (delta: 180.2 MB). Peak memory consumption was 370.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5369.91 ms. Allocated memory is still 1.0 GB. Free memory was 654.7 MB in the beginning and 470.8 MB in the end (delta: 183.9 MB). Peak memory consumption was 432.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...