./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.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 69afbbd4bd1de39c179aca1de77dd2266dd392b7 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.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 69afbbd4bd1de39c179aca1de77dd2266dd392b7 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:00:41,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:41,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:41,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:41,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:41,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:41,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:41,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:41,776 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:41,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:41,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:41,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:41,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:41,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:41,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:41,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:41,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:41,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:41,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:41,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:41,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:41,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:41,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:41,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:41,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:41,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:41,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:41,868 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:41,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:41,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:41,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:41,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:41,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:41,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:41,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:41,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:41,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:41,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:41,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:41,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:41,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:41,896 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:00:41,945 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:41,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:41,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:41,954 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:41,954 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:41,955 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:41,955 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:00:41,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:41,956 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:41,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:41,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:41,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:41,960 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:41,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:41,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:41,963 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:41,963 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:41,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:41,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:41,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:41,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:41,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:41,967 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:00:41,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:00:41,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:41,971 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:41,971 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 -> 69afbbd4bd1de39c179aca1de77dd2266dd392b7 [2019-11-27 17:00:42,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:42,712 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:42,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:42,728 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:42,729 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:42,731 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2019-11-27 17:00:42,923 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b7ae3606/57d1200e1e784fe7bb5c432cc185aff6/FLAGb16eed4ce [2019-11-27 17:00:44,839 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:00:44,842 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2019-11-27 17:00:44,930 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b7ae3606/57d1200e1e784fe7bb5c432cc185aff6/FLAGb16eed4ce [2019-11-27 17:00:44,970 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b7ae3606/57d1200e1e784fe7bb5c432cc185aff6 [2019-11-27 17:00:44,981 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:00:44,988 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:00:44,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:44,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:00:45,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:00:45,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:44" (1/1) ... [2019-11-27 17:00:45,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260bf701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:45, skipping insertion in model container [2019-11-27 17:00:45,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:44" (1/1) ... [2019-11-27 17:00:45,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:00:45,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:00:49,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:49,902 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:00:50,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:51,126 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:00:51,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:51 WrapperNode [2019-11-27 17:00:51,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:51,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:51,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:00:51,133 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:00:51,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:51" (1/1) ... [2019-11-27 17:00:51,325 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:51" (1/1) ... [2019-11-27 17:00:52,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:52,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:00:52,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:00:52,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:00:52,073 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:51" (1/1) ... [2019-11-27 17:00:52,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:51" (1/1) ... [2019-11-27 17:00:52,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:51" (1/1) ... [2019-11-27 17:00:52,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:51" (1/1) ... [2019-11-27 17:00:52,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:51" (1/1) ... [2019-11-27 17:00:52,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:51" (1/1) ... [2019-11-27 17:00:53,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:51" (1/1) ... [2019-11-27 17:00:53,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:00:53,352 INFO L168 Benchmark]: Toolchain (without parser) took 8357.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 928.6 MB in the end (delta: 20.2 MB). Peak memory consumption was 298.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:53,357 INFO L168 Benchmark]: CDTParser took 0.95 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:00:53,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6139.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 815.3 MB in the end (delta: 133.5 MB). Peak memory consumption was 133.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:53,360 INFO L168 Benchmark]: Boogie Procedure Inliner took 915.14 ms. Allocated memory is still 1.0 GB. Free memory was 815.3 MB in the beginning and 758.0 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:53,366 INFO L168 Benchmark]: Boogie Preprocessor took 1296.10 ms. Allocated memory is still 1.0 GB. Free memory was 758.0 MB in the beginning and 928.6 MB in the end (delta: -170.6 MB). Peak memory consumption was 107.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:53,374 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 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 6139.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 815.3 MB in the end (delta: 133.5 MB). Peak memory consumption was 133.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 915.14 ms. Allocated memory is still 1.0 GB. Free memory was 815.3 MB in the beginning and 758.0 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1296.10 ms. Allocated memory is still 1.0 GB. Free memory was 758.0 MB in the beginning and 928.6 MB in the end (delta: -170.6 MB). Peak memory consumption was 107.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:00:57,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:57,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:57,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:57,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:57,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:57,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:57,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:57,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:57,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:57,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:57,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:57,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:57,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:57,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:57,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:57,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:57,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:57,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:57,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:57,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:57,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:57,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:57,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:57,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:57,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:57,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:57,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:57,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:57,947 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:57,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:57,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:57,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:57,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:57,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:57,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:57,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:57,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:57,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:57,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:57,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:57,973 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:00:58,029 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:58,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:58,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:58,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:58,040 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:58,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:58,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:58,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:58,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:58,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:58,047 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:00:58,047 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:00:58,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:58,048 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:58,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:58,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:58,053 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:58,053 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:58,053 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:58,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:58,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:58,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:58,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:58,057 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:00:58,057 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:00:58,058 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:58,058 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:58,058 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:00:58,060 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 -> 69afbbd4bd1de39c179aca1de77dd2266dd392b7 [2019-11-27 17:00:58,683 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:58,736 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:58,742 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:58,748 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:58,749 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:58,750 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2019-11-27 17:00:58,927 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d39e7b03/a03457f4faaa4a2bae6df10667696a63/FLAG2f29fe1ac [2019-11-27 17:01:00,961 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:01:00,962 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2019-11-27 17:01:01,088 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d39e7b03/a03457f4faaa4a2bae6df10667696a63/FLAG2f29fe1ac [2019-11-27 17:01:01,127 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d39e7b03/a03457f4faaa4a2bae6df10667696a63 [2019-11-27 17:01:01,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:01:01,141 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:01:01,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:01,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:01:01,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:01:01,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:01" (1/1) ... [2019-11-27 17:01:01,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1337672f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:01, skipping insertion in model container [2019-11-27 17:01:01,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:01" (1/1) ... [2019-11-27 17:01:01,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:01:01,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:01:05,246 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:05,475 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:01:06,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:06,941 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:01:06,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:06 WrapperNode [2019-11-27 17:01:06,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:06,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:06,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:01:06,945 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:01:06,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:06" (1/1) ... [2019-11-27 17:01:07,111 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*frame) * __lengthofframe) [5664]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc135,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofframe~0,]]]]] [2019-11-27 17:01:07,167 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:06" (1/1) ... [2019-11-27 17:01:07,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:07,169 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:01:07,175 INFO L168 Benchmark]: Toolchain (without parser) took 6030.90 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 780.9 MB in the end (delta: 169.3 MB). Peak memory consumption was 169.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:07,180 INFO L168 Benchmark]: CDTParser took 1.85 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:01:07,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5795.33 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 786.6 MB in the end (delta: 163.6 MB). Peak memory consumption was 163.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:07,184 INFO L168 Benchmark]: Boogie Procedure Inliner took 225.39 ms. Allocated memory is still 1.0 GB. Free memory was 786.6 MB in the beginning and 780.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:07,193 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.85 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 5795.33 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 786.6 MB in the end (delta: 163.6 MB). Peak memory consumption was 163.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 225.39 ms. Allocated memory is still 1.0 GB. Free memory was 786.6 MB in the beginning and 780.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 5664]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc135,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofframe~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...