./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec8_product33.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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/product-lines/email_spec8_product33.cil.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 2ae7b7850906e62e07448103654c1d627fea1ab1 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/product-lines/email_spec8_product33.cil.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 2ae7b7850906e62e07448103654c1d627fea1ab1 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:14:26,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:26,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:26,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:26,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:26,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:26,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:26,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:26,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:26,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:26,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:26,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:26,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:26,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:26,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:26,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:26,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:26,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:26,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:26,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:26,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:26,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:26,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:26,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:26,455 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:26,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:26,456 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:26,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:26,463 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:26,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:26,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:26,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:26,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:26,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:26,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:26,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:26,481 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:26,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:26,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:26,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:26,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:26,491 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:26,534 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:26,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:26,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:26,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:26,540 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:26,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:26,543 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:26,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:26,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:26,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:26,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:26,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:26,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:26,548 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:26,548 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:26,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:26,549 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:26,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:26,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:26,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:26,551 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:26,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:26,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:26,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:26,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:26,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:26,555 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:26,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:26,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:26,556 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 -> 2ae7b7850906e62e07448103654c1d627fea1ab1 [2019-11-24 21:14:27,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:27,232 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:27,238 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:27,242 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:27,244 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:27,246 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product33.cil.c [2019-11-24 21:14:27,405 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47e685a41/8f3a758936b740268932412c80453120/FLAGa5881bac5 [2019-11-24 21:14:28,813 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:28,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product33.cil.c [2019-11-24 21:14:28,874 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47e685a41/8f3a758936b740268932412c80453120/FLAGa5881bac5 [2019-11-24 21:14:28,912 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47e685a41/8f3a758936b740268932412c80453120 [2019-11-24 21:14:28,920 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:28,928 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:28,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:28,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:28,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:28,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:28,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a851b3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:28, skipping insertion in model container [2019-11-24 21:14:28,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:28,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:29,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:30,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:30,885 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 21:14:30,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dea46cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:30, skipping insertion in model container [2019-11-24 21:14:30,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:30,894 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:30,904 INFO L168 Benchmark]: Toolchain (without parser) took 1971.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 973.3 MB in the end (delta: -11.6 MB). Peak memory consumption was 32.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:30,906 INFO L168 Benchmark]: CDTParser took 2.12 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 21:14:30,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1964.27 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 973.3 MB in the end (delta: -17.3 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:30,915 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.12 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 1964.27 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 973.3 MB in the end (delta: -17.3 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 67]: 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 21:14:34,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:34,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:34,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:34,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:34,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:34,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:34,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:34,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:34,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:34,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:34,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:35,000 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:35,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:35,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:35,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:35,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:35,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:35,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:35,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:35,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:35,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:35,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:35,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:35,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:35,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:35,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:35,078 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:35,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:35,080 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:35,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:35,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:35,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:35,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:35,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:35,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:35,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:35,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:35,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:35,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:35,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:35,106 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:35,154 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:35,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:35,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:35,161 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:35,161 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:35,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:35,162 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:35,162 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:35,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:35,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:35,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:35,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:35,166 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:35,167 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:35,167 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:35,169 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:35,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:35,169 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:35,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:35,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:35,170 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:35,172 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:35,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:35,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:35,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:35,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:35,175 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:35,175 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:35,176 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:35,176 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:35,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:35,180 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 -> 2ae7b7850906e62e07448103654c1d627fea1ab1 [2019-11-24 21:14:35,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:35,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:35,847 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:35,853 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:35,855 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:35,856 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product33.cil.c [2019-11-24 21:14:36,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e334c4410/81e6c36d90be4dfaaa1ea616d92ea2de/FLAG07f165aa0 [2019-11-24 21:14:37,481 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:37,482 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product33.cil.c [2019-11-24 21:14:37,538 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e334c4410/81e6c36d90be4dfaaa1ea616d92ea2de/FLAG07f165aa0 [2019-11-24 21:14:37,578 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e334c4410/81e6c36d90be4dfaaa1ea616d92ea2de [2019-11-24 21:14:37,588 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:37,590 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:37,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:37,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:37,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:37,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:37" (1/1) ... [2019-11-24 21:14:37,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44043fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:37, skipping insertion in model container [2019-11-24 21:14:37,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:37" (1/1) ... [2019-11-24 21:14:37,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:37,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:39,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:39,663 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:39,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:39,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:40,006 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:40,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:40,512 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:40,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:40 WrapperNode [2019-11-24 21:14:40,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:40,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:40,519 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:40,519 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:40,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:40" (1/1) ... [2019-11-24 21:14:40,666 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:40" (1/1) ... [2019-11-24 21:14:40,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:40,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:40,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:40,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:40,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:40" (1/1) ... [2019-11-24 21:14:40,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:40" (1/1) ... [2019-11-24 21:14:40,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:40" (1/1) ... [2019-11-24 21:14:40,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:40" (1/1) ... [2019-11-24 21:14:41,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:40" (1/1) ... [2019-11-24 21:14:41,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:40" (1/1) ... [2019-11-24 21:14:41,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:40" (1/1) ... [2019-11-24 21:14:41,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:41,279 INFO L168 Benchmark]: Toolchain (without parser) took 3682.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 887.4 MB in the end (delta: 74.3 MB). Peak memory consumption was 74.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:41,280 INFO L168 Benchmark]: CDTParser took 3.84 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 21:14:41,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2923.44 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 910.3 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:41,285 INFO L168 Benchmark]: Boogie Procedure Inliner took 407.94 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 898.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:41,291 INFO L168 Benchmark]: Boogie Preprocessor took 344.40 ms. Allocated memory is still 1.0 GB. Free memory was 898.9 MB in the beginning and 887.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:41,302 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.84 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 2923.44 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 910.3 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 407.94 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 898.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 344.40 ms. Allocated memory is still 1.0 GB. Free memory was 898.9 MB in the beginning and 887.4 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...