./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.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-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.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 462910ee863ca5987a8a4d34eaa63c9f8524c26b ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.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 462910ee863ca5987a8a4d34eaa63c9f8524c26b ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:58:51,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:58:51,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:58:51,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:58:51,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:58:51,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:58:51,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:58:51,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:58:51,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:58:51,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:58:51,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:58:51,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:58:51,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:58:51,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:58:51,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:58:51,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:58:51,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:58:51,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:58:51,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:58:51,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:58:51,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:58:51,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:58:51,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:58:51,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:58:51,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:58:51,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:58:51,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:58:51,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:58:51,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:58:51,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:58:51,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:58:51,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:58:51,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:58:51,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:58:51,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:58:51,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:58:51,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:58:51,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:58:51,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:58:51,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:58:51,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:58:51,906 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:58:51,946 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:58:51,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:58:51,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:58:51,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:58:51,958 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:58:51,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:58:51,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:58:51,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:58:51,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:58:51,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:58:51,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:58:51,962 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:58:51,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:58:51,962 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:58:51,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:58:51,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:58:51,963 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:58:51,965 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:58:51,965 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:58:51,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:58:51,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:58:51,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:58:51,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:58:51,968 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:58:51,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:58:51,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:58:51,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:58:51,971 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 -> 462910ee863ca5987a8a4d34eaa63c9f8524c26b [2019-11-24 21:58:52,534 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:58:52,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:58:52,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:58:52,581 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:58:52,581 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:58:52,582 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-24 21:58:52,749 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/118264639/6434625bf7f3497c8a0dec2906874829/FLAG9bd6712b3 [2019-11-24 21:58:54,304 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:58:54,308 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-24 21:58:54,383 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/118264639/6434625bf7f3497c8a0dec2906874829/FLAG9bd6712b3 [2019-11-24 21:58:54,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/118264639/6434625bf7f3497c8a0dec2906874829 [2019-11-24 21:58:54,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:58:54,423 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:58:54,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:58:54,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:58:54,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:58:54,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:54" (1/1) ... [2019-11-24 21:58:54,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112358cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:54, skipping insertion in model container [2019-11-24 21:58:54,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:54" (1/1) ... [2019-11-24 21:58:54,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:58:54,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:58:56,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:58:56,757 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 21:58:56,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4bde7c34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:56, skipping insertion in model container [2019-11-24 21:58:56,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:58:56,762 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:58:56,771 INFO L168 Benchmark]: Toolchain (without parser) took 2342.21 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 960.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 33.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:56,772 INFO L168 Benchmark]: CDTParser took 1.76 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 21:58:56,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2321.85 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 960.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 33.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:56,782 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.76 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 2321.85 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 960.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 33.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3605]: 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 21:59:00,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:59:00,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:59:00,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:59:00,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:59:00,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:59:00,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:59:00,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:59:00,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:59:00,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:59:01,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:59:01,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:59:01,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:59:01,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:59:01,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:59:01,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:59:01,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:59:01,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:59:01,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:59:01,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:59:01,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:59:01,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:59:01,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:59:01,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:59:01,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:59:01,067 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:59:01,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:59:01,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:59:01,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:59:01,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:59:01,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:59:01,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:59:01,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:59:01,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:59:01,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:59:01,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:59:01,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:59:01,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:59:01,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:59:01,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:59:01,094 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:59:01,095 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:59:01,157 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:59:01,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:59:01,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:59:01,159 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:59:01,160 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:59:01,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:59:01,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:59:01,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:59:01,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:59:01,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:59:01,168 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:59:01,168 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:59:01,168 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:59:01,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:59:01,174 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:59:01,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:59:01,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:59:01,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:59:01,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:59:01,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:59:01,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:59:01,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:59:01,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:59:01,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:59:01,179 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:59:01,180 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:59:01,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:59:01,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:59:01,181 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:59:01,181 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 -> 462910ee863ca5987a8a4d34eaa63c9f8524c26b [2019-11-24 21:59:01,756 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:59:01,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:59:01,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:59:01,808 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:59:01,814 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:59:01,816 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-24 21:59:01,986 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587f74592/3c615a88836a4f119b7026d45150d16b/FLAGbd4fae119 [2019-11-24 21:59:03,528 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:59:03,530 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-24 21:59:03,602 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587f74592/3c615a88836a4f119b7026d45150d16b/FLAGbd4fae119 [2019-11-24 21:59:03,624 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587f74592/3c615a88836a4f119b7026d45150d16b [2019-11-24 21:59:03,629 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:59:03,631 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:59:03,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:59:03,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:59:03,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:59:03,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:59:03" (1/1) ... [2019-11-24 21:59:03,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76576ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:03, skipping insertion in model container [2019-11-24 21:59:03,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:59:03" (1/1) ... [2019-11-24 21:59:03,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:59:03,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:59:05,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:59:05,962 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:59:06,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:59:06,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:59:06,584 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:59:07,013 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:59:07,218 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:59:07,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07 WrapperNode [2019-11-24 21:59:07,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:59:07,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:59:07,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:59:07,227 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:59:07,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:07,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:07,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:59:07,538 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:59:07,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:59:07,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:59:07,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:07,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:07,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:07,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:07,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:07,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:07,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:07" (1/1) ... [2019-11-24 21:59:07,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:59:07,820 INFO L168 Benchmark]: Toolchain (without parser) took 4182.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 857.6 MB in the end (delta: 98.3 MB). Peak memory consumption was 98.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:07,820 INFO L168 Benchmark]: CDTParser took 1.06 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 21:59:07,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3573.23 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 874.8 MB in the end (delta: 81.1 MB). Peak memory consumption was 81.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:07,828 INFO L168 Benchmark]: Boogie Procedure Inliner took 316.06 ms. Allocated memory is still 1.0 GB. Free memory was 874.8 MB in the beginning and 869.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:07,829 INFO L168 Benchmark]: Boogie Preprocessor took 272.66 ms. Allocated memory is still 1.0 GB. Free memory was 869.1 MB in the beginning and 857.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:07,838 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.06 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 3573.23 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 874.8 MB in the end (delta: 81.1 MB). Peak memory consumption was 81.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 316.06 ms. Allocated memory is still 1.0 GB. Free memory was 874.8 MB in the beginning and 869.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 272.66 ms. Allocated memory is still 1.0 GB. Free memory was 869.1 MB in the beginning and 857.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...