./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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/ntdrivers/diskperf.i.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 7bbb9b963feacf11ad9a5addf043d2ebe1aaefdd ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/ntdrivers/diskperf.i.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 7bbb9b963feacf11ad9a5addf043d2ebe1aaefdd ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:24:50,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:24:50,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:24:50,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:24:50,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:24:50,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:24:50,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:24:50,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:24:50,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:24:50,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:24:50,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:24:50,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:24:50,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:24:50,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:24:50,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:24:50,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:24:50,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:24:50,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:24:50,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:24:50,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:24:50,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:24:50,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:24:50,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:24:50,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:24:50,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:24:50,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:24:50,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:24:50,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:24:50,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:24:50,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:24:50,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:24:50,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:24:50,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:24:50,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:24:50,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:24:50,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:24:50,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:24:50,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:24:50,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:24:50,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:24:50,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:24:50,794 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:24:50,833 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:24:50,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:24:50,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:24:50,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:24:50,840 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:24:50,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:24:50,840 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:24:50,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:24:50,843 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:24:50,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:24:50,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:24:50,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:24:50,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:24:50,845 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:24:50,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:24:50,849 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:24:50,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:24:50,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:24:50,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:24:50,850 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:24:50,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:24:50,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:24:50,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:24:50,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:24:50,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:24:50,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:24:50,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:24:50,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:24:50,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7bbb9b963feacf11ad9a5addf043d2ebe1aaefdd [2019-11-25 22:24:51,360 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:24:51,390 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:24:51,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:24:51,400 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:24:51,402 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:24:51,403 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2019-11-25 22:24:51,561 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/230b48dac/5e10a430aefb4b32865ee7d125e76ad4/FLAGfa5cbb87e [2019-11-25 22:24:53,119 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:24:53,121 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2019-11-25 22:24:53,232 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/230b48dac/5e10a430aefb4b32865ee7d125e76ad4/FLAGfa5cbb87e [2019-11-25 22:24:53,269 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/230b48dac/5e10a430aefb4b32865ee7d125e76ad4 [2019-11-25 22:24:53,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:24:53,283 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:24:53,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:24:53,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:24:53,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:24:53,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:24:53" (1/1) ... [2019-11-25 22:24:53,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d566e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:53, skipping insertion in model container [2019-11-25 22:24:53,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:24:53" (1/1) ... [2019-11-25 22:24:53,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:24:53,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:24:55,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:24:55,935 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:24:56,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:24:56,679 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:24:56,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:56 WrapperNode [2019-11-25 22:24:56,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:24:56,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:24:56,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:24:56,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:24:56,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:56" (1/1) ... [2019-11-25 22:24:56,877 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:56" (1/1) ... [2019-11-25 22:24:57,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:24:57,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:24:57,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:24:57,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:24:57,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:56" (1/1) ... [2019-11-25 22:24:57,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:56" (1/1) ... [2019-11-25 22:24:57,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:56" (1/1) ... [2019-11-25 22:24:57,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:56" (1/1) ... [2019-11-25 22:24:57,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:56" (1/1) ... [2019-11-25 22:24:58,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:56" (1/1) ... [2019-11-25 22:24:58,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:56" (1/1) ... [2019-11-25 22:24:58,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:24:58,231 INFO L168 Benchmark]: Toolchain (without parser) took 4943.53 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 771.4 MB in the end (delta: 184.5 MB). Peak memory consumption was 184.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:24:58,234 INFO L168 Benchmark]: CDTParser took 1.34 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. [2019-11-25 22:24:58,236 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3397.86 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 886.3 MB in the end (delta: 69.7 MB). Peak memory consumption was 69.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:24:58,239 INFO L168 Benchmark]: Boogie Procedure Inliner took 669.60 ms. Allocated memory is still 1.0 GB. Free memory was 886.3 MB in the beginning and 840.5 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-25 22:24:58,243 INFO L168 Benchmark]: Boogie Preprocessor took 868.15 ms. Allocated memory is still 1.0 GB. Free memory was 840.5 MB in the beginning and 771.4 MB in the end (delta: 69.0 MB). Peak memory consumption was 69.0 MB. Max. memory is 12.5 GB. [2019-11-25 22:24:58,255 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.34 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 3397.86 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 886.3 MB in the end (delta: 69.7 MB). Peak memory consumption was 69.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 669.60 ms. Allocated memory is still 1.0 GB. Free memory was 886.3 MB in the beginning and 840.5 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 868.15 ms. Allocated memory is still 1.0 GB. Free memory was 840.5 MB in the beginning and 771.4 MB in the end (delta: 69.0 MB). Peak memory consumption was 69.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:25:02,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:25:02,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:25:02,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:25:02,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:25:02,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:25:02,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:25:02,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:25:02,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:25:02,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:25:02,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:25:02,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:25:02,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:25:02,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:25:02,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:25:02,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:25:02,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:25:02,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:25:02,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:25:02,231 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:25:02,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:25:02,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:25:02,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:25:02,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:25:02,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:25:02,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:25:02,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:25:02,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:25:02,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:25:02,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:25:02,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:25:02,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:25:02,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:25:02,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:25:02,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:25:02,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:25:02,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:25:02,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:25:02,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:25:02,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:25:02,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:25:02,292 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:25:02,332 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:25:02,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:25:02,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:25:02,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:25:02,337 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:25:02,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:25:02,340 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:25:02,341 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:25:02,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:25:02,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:25:02,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:25:02,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:25:02,345 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:25:02,345 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:25:02,346 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:25:02,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:25:02,346 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:25:02,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:25:02,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:25:02,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:25:02,350 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:25:02,350 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:25:02,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:25:02,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:25:02,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:25:02,352 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:25:02,352 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:25:02,355 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:25:02,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:25:02,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:25:02,357 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7bbb9b963feacf11ad9a5addf043d2ebe1aaefdd [2019-11-25 22:25:02,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:25:03,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:25:03,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:25:03,035 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:25:03,036 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:25:03,039 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2019-11-25 22:25:03,191 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c07308dbe/2d0db2b81b814e3db2d3465854a9ebb3/FLAG82bb47e55 [2019-11-25 22:25:04,777 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:25:04,782 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2019-11-25 22:25:04,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c07308dbe/2d0db2b81b814e3db2d3465854a9ebb3/FLAG82bb47e55 [2019-11-25 22:25:05,344 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c07308dbe/2d0db2b81b814e3db2d3465854a9ebb3 [2019-11-25 22:25:05,351 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:25:05,353 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:25:05,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:25:05,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:25:05,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:25:05,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:25:05" (1/1) ... [2019-11-25 22:25:05,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d892182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:25:05, skipping insertion in model container [2019-11-25 22:25:05,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:25:05" (1/1) ... [2019-11-25 22:25:05,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:25:05,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:25:07,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:25:07,973 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:25:08,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:25:08,888 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:25:08,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:25:08 WrapperNode [2019-11-25 22:25:08,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:25:08,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:25:08,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:25:08,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:25:08,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:25:08" (1/1) ... [2019-11-25 22:25:09,049 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [1605]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc18,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2019-11-25 22:25:09,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:25:08" (1/1) ... [2019-11-25 22:25:09,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:25:09,102 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-25 22:25:09,111 INFO L168 Benchmark]: Toolchain (without parser) took 3751.51 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 857.4 MB in the end (delta: 98.6 MB). Peak memory consumption was 98.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:25:09,119 INFO L168 Benchmark]: CDTParser took 0.37 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. [2019-11-25 22:25:09,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3527.43 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 863.1 MB in the end (delta: 92.8 MB). Peak memory consumption was 92.9 MB. Max. memory is 12.5 GB. [2019-11-25 22:25:09,125 INFO L168 Benchmark]: Boogie Procedure Inliner took 209.52 ms. Allocated memory is still 1.0 GB. Free memory was 863.1 MB in the beginning and 857.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:25:09,135 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 3527.43 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 863.1 MB in the end (delta: 92.8 MB). Peak memory consumption was 92.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 209.52 ms. Allocated memory is still 1.0 GB. Free memory was 863.1 MB in the beginning and 857.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 1605]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc18,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...