./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.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 ba313229e783df131c9c51aef71a21d8c21e05f5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--platform--x86--ideapad-laptop.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 ba313229e783df131c9c51aef71a21d8c21e05f5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:54:09,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:54:09,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:54:09,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:54:09,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:54:09,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:54:09,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:54:09,805 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:54:09,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:54:09,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:54:09,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:54:09,823 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:54:09,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:54:09,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:54:09,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:54:09,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:54:09,852 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:54:09,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:54:09,869 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:54:09,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:54:09,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:54:09,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:54:09,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:54:09,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:54:09,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:54:09,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:54:09,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:54:09,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:54:09,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:54:09,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:54:09,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:54:09,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:54:09,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:54:09,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:54:09,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:54:09,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:54:09,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:54:09,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:54:09,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:54:09,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:54:09,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:54:09,969 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:54:10,026 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:54:10,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:54:10,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:54:10,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:54:10,040 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:54:10,041 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:54:10,041 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:54:10,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:54:10,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:54:10,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:54:10,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:54:10,046 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:54:10,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:54:10,049 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:54:10,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:54:10,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:54:10,051 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:54:10,054 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:54:10,054 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:54:10,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:54:10,055 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:54:10,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:54:10,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:54:10,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:54:10,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:54:10,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:54:10,061 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:54:10,064 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 -> ba313229e783df131c9c51aef71a21d8c21e05f5 [2019-11-24 21:54:10,706 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:54:10,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:54:10,747 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:54:10,752 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:54:10,752 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:54:10,755 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-11-24 21:54:10,933 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0bb83908/9a17f7e8632348608a739413062b2462/FLAG0b0ce1b65 [2019-11-24 21:54:12,853 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:54:12,855 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-11-24 21:54:12,953 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0bb83908/9a17f7e8632348608a739413062b2462/FLAG0b0ce1b65 [2019-11-24 21:54:12,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0bb83908/9a17f7e8632348608a739413062b2462 [2019-11-24 21:54:12,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:54:12,998 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:54:13,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:13,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:54:13,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:54:13,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:12" (1/1) ... [2019-11-24 21:54:13,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b4ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:13, skipping insertion in model container [2019-11-24 21:54:13,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:12" (1/1) ... [2019-11-24 21:54:13,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:54:13,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:16,083 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:54:16,129 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:54:16,156 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:54:16,316 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:54:16,345 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:54:16,372 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:54:16,387 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:54:16,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:17,005 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:54:17,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4bcd2bc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:17, skipping insertion in model container [2019-11-24 21:54:17,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:17,011 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:54:17,018 INFO L168 Benchmark]: Toolchain (without parser) took 4015.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 942.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 40.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:17,019 INFO L168 Benchmark]: CDTParser took 0.80 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:54:17,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3999.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 942.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 40.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:17,029 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 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 3999.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 942.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 40.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4491]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:54:20,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:54:20,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:54:21,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:54:21,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:54:21,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:54:21,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:54:21,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:54:21,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:54:21,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:54:21,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:54:21,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:54:21,056 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:54:21,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:54:21,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:54:21,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:54:21,073 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:54:21,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:54:21,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:54:21,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:54:21,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:54:21,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:54:21,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:54:21,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:54:21,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:54:21,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:54:21,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:54:21,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:54:21,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:54:21,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:54:21,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:54:21,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:54:21,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:54:21,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:54:21,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:54:21,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:54:21,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:54:21,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:54:21,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:54:21,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:54:21,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:54:21,150 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:54:21,189 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:54:21,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:54:21,195 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:54:21,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:54:21,198 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:54:21,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:54:21,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:54:21,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:54:21,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:54:21,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:54:21,201 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:54:21,203 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:54:21,203 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:54:21,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:54:21,204 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:54:21,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:54:21,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:54:21,206 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:54:21,207 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:54:21,207 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:54:21,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:54:21,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:54:21,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:54:21,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:54:21,211 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:54:21,211 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:54:21,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:54:21,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:54:21,214 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:54:21,214 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 -> ba313229e783df131c9c51aef71a21d8c21e05f5 [2019-11-24 21:54:21,836 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:54:21,869 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:54:21,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:54:21,880 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:54:21,883 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:54:21,885 INFO L428 ainManager$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--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-11-24 21:54:22,054 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e5a63f6/35ea2e93e9c6492e942f287289feb091/FLAGc79a86e6c [2019-11-24 21:54:23,725 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:54:23,726 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-11-24 21:54:23,809 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e5a63f6/35ea2e93e9c6492e942f287289feb091/FLAGc79a86e6c [2019-11-24 21:54:23,853 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e5a63f6/35ea2e93e9c6492e942f287289feb091 [2019-11-24 21:54:23,863 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:54:23,865 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:54:23,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:23,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:54:23,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:54:23,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:23" (1/1) ... [2019-11-24 21:54:23,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ed5cf6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:23, skipping insertion in model container [2019-11-24 21:54:23,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:23" (1/1) ... [2019-11-24 21:54:23,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:54:24,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:27,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:27,663 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:54:27,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:28,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:28,669 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:54:29,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:29,924 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:54:29,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:29 WrapperNode [2019-11-24 21:54:29,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:29,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:54:29,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:54:29,934 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:54:29,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:29" (1/1) ... [2019-11-24 21:54:30,103 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:29" (1/1) ... [2019-11-24 21:54:30,754 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:54:30,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:54:30,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:54:30,758 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:54:30,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:29" (1/1) ... [2019-11-24 21:54:30,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:29" (1/1) ... [2019-11-24 21:54:30,904 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:29" (1/1) ... [2019-11-24 21:54:30,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:29" (1/1) ... [2019-11-24 21:54:31,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:29" (1/1) ... [2019-11-24 21:54:31,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:29" (1/1) ... [2019-11-24 21:54:31,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:29" (1/1) ... [2019-11-24 21:54:31,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:54:31,865 INFO L168 Benchmark]: Toolchain (without parser) took 7995.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 924.0 MB in the end (delta: 30.6 MB). Peak memory consumption was 280.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:31,867 INFO L168 Benchmark]: CDTParser took 0.99 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:54:31,871 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6059.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 782.2 MB in the end (delta: 172.3 MB). Peak memory consumption was 172.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:31,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 825.89 ms. Allocated memory is still 1.0 GB. Free memory was 782.2 MB in the beginning and 735.0 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:31,877 INFO L168 Benchmark]: Boogie Preprocessor took 1102.61 ms. Allocated memory is still 1.0 GB. Free memory was 735.0 MB in the beginning and 924.0 MB in the end (delta: -189.0 MB). Peak memory consumption was 60.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:31,895 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 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 6059.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 782.2 MB in the end (delta: 172.3 MB). Peak memory consumption was 172.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 825.89 ms. Allocated memory is still 1.0 GB. Free memory was 782.2 MB in the beginning and 735.0 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1102.61 ms. Allocated memory is still 1.0 GB. Free memory was 735.0 MB in the beginning and 924.0 MB in the end (delta: -189.0 MB). Peak memory consumption was 60.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...