./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.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 4cefa4de0f93e1aedf7bbd198944006bd3b524ab ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.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 4cefa4de0f93e1aedf7bbd198944006bd3b524ab ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:03:17,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:03:17,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:03:17,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:03:17,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:03:17,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:03:17,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:03:17,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:03:17,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:03:17,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:03:17,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:03:17,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:03:17,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:03:17,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:03:17,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:03:17,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:03:17,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:03:17,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:03:17,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:03:17,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:03:17,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:03:17,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:03:17,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:03:17,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:03:17,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:03:17,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:03:17,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:03:17,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:03:17,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:03:17,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:03:17,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:03:17,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:03:17,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:03:17,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:03:17,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:03:17,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:03:17,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:03:17,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:03:17,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:03:17,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:03:17,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:03:17,989 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:03:18,028 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:03:18,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:03:18,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:03:18,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:03:18,037 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:03:18,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:03:18,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:03:18,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:03:18,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:03:18,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:03:18,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:03:18,043 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:03:18,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:03:18,044 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:03:18,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:03:18,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:03:18,047 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:03:18,047 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:03:18,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:03:18,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:03:18,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:03:18,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:03:18,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:03:18,050 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:03:18,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:03:18,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:03:18,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:03:18,053 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 -> 4cefa4de0f93e1aedf7bbd198944006bd3b524ab [2019-11-24 22:03:18,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:03:18,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:03:18,632 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:03:18,634 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:03:18,636 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:03:18,639 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2019-11-24 22:03:18,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d79a051fc/3f20427166c348a8a68e9b84d2bcd422/FLAG671d12ecb [2019-11-24 22:03:20,401 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:03:20,405 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2019-11-24 22:03:20,493 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d79a051fc/3f20427166c348a8a68e9b84d2bcd422/FLAG671d12ecb [2019-11-24 22:03:20,536 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d79a051fc/3f20427166c348a8a68e9b84d2bcd422 [2019-11-24 22:03:20,541 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:03:20,545 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:03:20,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:03:20,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:03:20,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:03:20,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:03:20" (1/1) ... [2019-11-24 22:03:20,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c086abb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:20, skipping insertion in model container [2019-11-24 22:03:20,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:03:20" (1/1) ... [2019-11-24 22:03:20,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:03:20,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:03:23,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:03:23,643 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 22:03:23,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32d36f55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:23, skipping insertion in model container [2019-11-24 22:03:23,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:03:23,648 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:03:23,657 INFO L168 Benchmark]: Toolchain (without parser) took 3107.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 954.7 MB in the end (delta: -3.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. [2019-11-24 22:03:23,659 INFO L168 Benchmark]: CDTParser took 0.93 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 22:03:23,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3095.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 954.7 MB in the end (delta: -3.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. [2019-11-24 22:03:23,669 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.93 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 3095.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 954.7 MB in the end (delta: -3.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2830]: 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 22:03:27,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:03:27,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:03:27,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:03:27,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:03:27,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:03:27,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:03:27,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:03:27,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:03:27,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:03:27,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:03:27,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:03:27,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:03:27,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:03:27,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:03:27,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:03:27,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:03:27,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:03:27,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:03:27,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:03:27,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:03:28,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:03:28,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:03:28,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:03:28,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:03:28,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:03:28,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:03:28,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:03:28,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:03:28,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:03:28,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:03:28,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:03:28,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:03:28,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:03:28,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:03:28,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:03:28,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:03:28,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:03:28,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:03:28,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:03:28,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:03:28,063 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:03:28,109 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:03:28,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:03:28,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:03:28,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:03:28,116 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:03:28,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:03:28,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:03:28,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:03:28,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:03:28,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:03:28,121 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:03:28,122 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:03:28,124 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:03:28,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:03:28,125 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:03:28,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:03:28,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:03:28,126 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:03:28,127 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:03:28,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:03:28,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:03:28,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:03:28,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:03:28,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:03:28,132 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:03:28,132 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:03:28,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:03:28,133 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:03:28,133 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:03:28,134 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 -> 4cefa4de0f93e1aedf7bbd198944006bd3b524ab [2019-11-24 22:03:28,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:03:28,753 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:03:28,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:03:28,763 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:03:28,766 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:03:28,767 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2019-11-24 22:03:28,934 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53ed0bdff/a8dcecf3bd6a4cd499480e2ec86a9972/FLAG65f6603a0 [2019-11-24 22:03:30,647 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:03:30,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2019-11-24 22:03:30,754 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53ed0bdff/a8dcecf3bd6a4cd499480e2ec86a9972/FLAG65f6603a0 [2019-11-24 22:03:30,790 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53ed0bdff/a8dcecf3bd6a4cd499480e2ec86a9972 [2019-11-24 22:03:30,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:03:30,797 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:03:30,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:03:30,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:03:30,819 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:03:30,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:03:30" (1/1) ... [2019-11-24 22:03:30,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:30, skipping insertion in model container [2019-11-24 22:03:30,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:03:30" (1/1) ... [2019-11-24 22:03:30,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:03:31,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:03:34,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:03:34,192 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:03:34,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:03:34,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:03:34,830 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:03:35,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:03:35,869 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:03:35,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:35 WrapperNode [2019-11-24 22:03:35,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:03:35,875 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 22:03:35,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 22:03:35,877 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 22:03:35,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:35" (1/1) ... [2019-11-24 22:03:36,041 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:35" (1/1) ... [2019-11-24 22:03:37,445 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 22:03:37,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:03:37,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:03:37,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:03:37,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:35" (1/1) ... [2019-11-24 22:03:37,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:35" (1/1) ... [2019-11-24 22:03:37,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:35" (1/1) ... [2019-11-24 22:03:37,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:35" (1/1) ... [2019-11-24 22:03:38,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:35" (1/1) ... [2019-11-24 22:03:38,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:35" (1/1) ... [2019-11-24 22:03:38,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:35" (1/1) ... [2019-11-24 22:03:38,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:03:38,832 INFO L168 Benchmark]: Toolchain (without parser) took 8026.74 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 850.6 MB in the end (delta: 105.4 MB). Peak memory consumption was 105.4 MB. Max. memory is 12.5 GB. [2019-11-24 22:03:38,838 INFO L168 Benchmark]: CDTParser took 3.25 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 22:03:38,839 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5062.66 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 805.4 MB in the end (delta: 150.5 MB). Peak memory consumption was 150.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:03:38,841 INFO L168 Benchmark]: Boogie Procedure Inliner took 1570.46 ms. Allocated memory is still 1.0 GB. Free memory was 805.4 MB in the beginning and 942.8 MB in the end (delta: -137.3 MB). Peak memory consumption was 137.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:03:38,843 INFO L168 Benchmark]: Boogie Preprocessor took 1374.76 ms. Allocated memory is still 1.0 GB. Free memory was 942.8 MB in the beginning and 850.6 MB in the end (delta: 92.1 MB). Peak memory consumption was 92.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:03:38,862 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.25 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 5062.66 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 805.4 MB in the end (delta: 150.5 MB). Peak memory consumption was 150.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1570.46 ms. Allocated memory is still 1.0 GB. Free memory was 805.4 MB in the beginning and 942.8 MB in the end (delta: -137.3 MB). Peak memory consumption was 137.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1374.76 ms. Allocated memory is still 1.0 GB. Free memory was 942.8 MB in the beginning and 850.6 MB in the end (delta: 92.1 MB). Peak memory consumption was 92.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...