./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 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/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 0.1.24-509859d [2019-11-27 15:41:46,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:41:46,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:41:46,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:41:47,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:41:47,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:41:47,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:41:47,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:41:47,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:41:47,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:41:47,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:41:47,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:41:47,058 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:41:47,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:41:47,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:41:47,074 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:41:47,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:41:47,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:41:47,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:41:47,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:41:47,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:41:47,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:41:47,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:41:47,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:41:47,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:41:47,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:41:47,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:41:47,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:41:47,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:41:47,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:41:47,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:41:47,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:41:47,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:41:47,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:41:47,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:41:47,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:41:47,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:41:47,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:41:47,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:41:47,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:41:47,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:41:47,161 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:41:47,199 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:41:47,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:41:47,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:41:47,208 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:41:47,208 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:41:47,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:41:47,210 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:41:47,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:41:47,212 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:41:47,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:41:47,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:41:47,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:41:47,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:41:47,217 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:41:47,218 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:41:47,218 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:41:47,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:41:47,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:41:47,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:41:47,222 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:41:47,222 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:41:47,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:41:47,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:41:47,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:41:47,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:41:47,226 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:41:47,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:41:47,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:41:47,227 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 [2019-11-27 15:41:47,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:41:47,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:41:47,921 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:41:47,924 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:41:47,929 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:41:47,931 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2019-11-27 15:41:48,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c46db1eee/29a89b11c9db4fd2909012c99b431189/FLAGe83fba31b [2019-11-27 15:41:49,741 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:41:49,743 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2019-11-27 15:41:49,814 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c46db1eee/29a89b11c9db4fd2909012c99b431189/FLAGe83fba31b [2019-11-27 15:41:49,850 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c46db1eee/29a89b11c9db4fd2909012c99b431189 [2019-11-27 15:41:49,857 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:41:49,862 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:41:49,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:41:49,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:41:49,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:41:49,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:41:49" (1/1) ... [2019-11-27 15:41:49,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b2bb83c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:49, skipping insertion in model container [2019-11-27 15:41:49,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:41:49" (1/1) ... [2019-11-27 15:41:49,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:41:50,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:41:52,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:41:52,587 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:41:53,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:41:53,460 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:41:53,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53 WrapperNode [2019-11-27 15:41:53,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:41:53,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:41:53,469 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:41:53,469 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:41:53,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:53,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:54,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:41:54,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:41:54,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:41:54,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:41:54,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:54,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:54,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:54,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:54,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:54,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:55,028 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:53" (1/1) ... [2019-11-27 15:41:55,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:41:55,123 INFO L168 Benchmark]: Toolchain (without parser) took 5257.70 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 777.1 MB in the end (delta: 178.8 MB). Peak memory consumption was 178.9 MB. Max. memory is 12.5 GB. [2019-11-27 15:41:55,124 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:41:55,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3601.00 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 892.0 MB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 12.5 GB. [2019-11-27 15:41:55,130 INFO L168 Benchmark]: Boogie Procedure Inliner took 752.51 ms. Allocated memory is still 1.0 GB. Free memory was 892.0 MB in the beginning and 846.2 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-27 15:41:55,134 INFO L168 Benchmark]: Boogie Preprocessor took 896.05 ms. Allocated memory is still 1.0 GB. Free memory was 846.2 MB in the beginning and 777.1 MB in the end (delta: 69.0 MB). Peak memory consumption was 69.0 MB. Max. memory is 12.5 GB. [2019-11-27 15:41:55,146 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 3601.00 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 892.0 MB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 752.51 ms. Allocated memory is still 1.0 GB. Free memory was 892.0 MB in the beginning and 846.2 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 896.05 ms. Allocated memory is still 1.0 GB. Free memory was 846.2 MB in the beginning and 777.1 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 0.1.24-509859d [2019-11-27 15:41:58,974 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:41:58,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:41:59,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:41:59,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:41:59,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:41:59,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:41:59,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:41:59,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:41:59,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:41:59,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:41:59,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:41:59,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:41:59,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:41:59,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:41:59,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:41:59,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:41:59,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:41:59,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:41:59,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:41:59,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:41:59,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:41:59,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:41:59,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:41:59,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:41:59,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:41:59,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:41:59,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:41:59,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:41:59,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:41:59,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:41:59,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:41:59,144 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:41:59,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:41:59,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:41:59,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:41:59,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:41:59,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:41:59,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:41:59,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:41:59,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:41:59,162 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:41:59,201 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:41:59,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:41:59,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:41:59,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:41:59,210 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:41:59,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:41:59,211 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:41:59,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:41:59,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:41:59,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:41:59,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:41:59,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:41:59,216 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:41:59,216 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:41:59,217 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:41:59,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:41:59,219 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:41:59,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:41:59,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:41:59,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:41:59,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:41:59,222 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:41:59,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:41:59,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:41:59,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:41:59,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:41:59,225 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:41:59,226 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:41:59,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:41:59,226 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:41:59,229 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 [2019-11-27 15:41:59,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:41:59,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:41:59,879 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:41:59,884 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:41:59,886 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:41:59,888 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2019-11-27 15:42:00,042 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aa1234f8/901452a682df4b2da614309a527b2854/FLAGe9e418667 [2019-11-27 15:42:01,640 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:42:01,641 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2019-11-27 15:42:01,720 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aa1234f8/901452a682df4b2da614309a527b2854/FLAGe9e418667 [2019-11-27 15:42:01,761 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aa1234f8/901452a682df4b2da614309a527b2854 [2019-11-27 15:42:01,772 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:42:01,775 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:42:01,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:42:01,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:42:01,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:42:01,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:42:01" (1/1) ... [2019-11-27 15:42:01,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c2f1ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:42:01, skipping insertion in model container [2019-11-27 15:42:01,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:42:01" (1/1) ... [2019-11-27 15:42:01,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:42:02,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:42:04,565 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:42:04,826 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:42:05,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:42:05,789 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:42:05,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:42:05 WrapperNode [2019-11-27 15:42:05,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:42:05,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:42:05,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:42:05,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:42:05,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:42:05" (1/1) ... [2019-11-27 15:42:05,949 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [1605]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc18,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2019-11-27 15:42:06,004 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:42:05" (1/1) ... [2019-11-27 15:42:06,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:42:06,005 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 15:42:06,012 INFO L168 Benchmark]: Toolchain (without parser) took 4233.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 857.7 MB in the end (delta: 98.3 MB). Peak memory consumption was 98.3 MB. Max. memory is 12.5 GB. [2019-11-27 15:42:06,013 INFO L168 Benchmark]: CDTParser took 1.08 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:42:06,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4014.34 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 863.4 MB in the end (delta: 92.5 MB). Peak memory consumption was 92.6 MB. Max. memory is 12.5 GB. [2019-11-27 15:42:06,016 INFO L168 Benchmark]: Boogie Procedure Inliner took 209.92 ms. Allocated memory is still 1.0 GB. Free memory was 863.4 MB in the beginning and 857.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:42:06,030 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.08 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 4014.34 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 863.4 MB in the end (delta: 92.5 MB). Peak memory consumption was 92.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 209.92 ms. Allocated memory is still 1.0 GB. Free memory was 863.4 MB in the beginning and 857.7 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...