./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec7_product29.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_spec7_product29.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 a39a37a9e245195064fb1b0b374b97bc2deffd23 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec7_product29.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 a39a37a9e245195064fb1b0b374b97bc2deffd23 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:14:12,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:12,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:12,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:12,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:12,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:12,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:12,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:12,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:12,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:12,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:12,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:12,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:12,143 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:12,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:12,149 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:12,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:12,157 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:12,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:12,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:12,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:12,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:12,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:12,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:12,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:12,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:12,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:12,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:12,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:12,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:12,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:12,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:12,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:12,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:12,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:12,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:12,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:12,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:12,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:12,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:12,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:12,235 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:12,275 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:12,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:12,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:12,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:12,286 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:12,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:12,286 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:12,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:12,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:12,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:12,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:12,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:12,291 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:12,292 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:12,292 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:12,292 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:12,293 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:12,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:12,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:12,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:12,297 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:12,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:12,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:12,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:12,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:12,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:12,299 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:12,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:12,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:12,301 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 -> a39a37a9e245195064fb1b0b374b97bc2deffd23 [2019-11-24 21:14:12,890 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:12,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:12,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:12,934 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:12,935 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:12,937 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec7_product29.cil.c [2019-11-24 21:14:13,100 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c071b121/1be02e63a5b4414380c4622d270e7f44/FLAG248534f2c [2019-11-24 21:14:14,520 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:14,521 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec7_product29.cil.c [2019-11-24 21:14:14,577 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c071b121/1be02e63a5b4414380c4622d270e7f44/FLAG248534f2c [2019-11-24 21:14:14,619 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c071b121/1be02e63a5b4414380c4622d270e7f44 [2019-11-24 21:14:14,627 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:14,634 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:14,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:14,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:14,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:14,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:14,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54771fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14, skipping insertion in model container [2019-11-24 21:14:14,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:14,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:14,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:16,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:16,500 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 21:14:16,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d4d5ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:16, skipping insertion in model container [2019-11-24 21:14:16,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:16,507 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:16,517 INFO L168 Benchmark]: Toolchain (without parser) took 1877.96 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 973.2 MB in the end (delta: -11.5 MB). Peak memory consumption was 32.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:16,518 INFO L168 Benchmark]: CDTParser took 0.99 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 21:14:16,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1870.55 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 973.2 MB in the end (delta: -17.3 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:16,529 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.99 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 1870.55 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 973.2 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: 387]: 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 21:14:20,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:20,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:20,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:20,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:20,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:20,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:20,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:20,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:20,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:20,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:20,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:20,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:20,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:20,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:20,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:20,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:20,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:20,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:20,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:20,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:20,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:20,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:20,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:20,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:20,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:20,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:20,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:20,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:20,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:20,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:20,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:20,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:20,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:20,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:20,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:20,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:20,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:20,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:20,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:20,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:20,551 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:20,595 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:20,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:20,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:20,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:20,602 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:20,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:20,604 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:20,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:20,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:20,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:20,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:20,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:20,609 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:20,610 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:20,610 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:20,610 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:20,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:20,611 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:20,614 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:20,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:20,615 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:20,615 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:20,615 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:20,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:20,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:20,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:20,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:20,619 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:20,619 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:20,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:20,621 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:20,621 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 -> a39a37a9e245195064fb1b0b374b97bc2deffd23 [2019-11-24 21:14:21,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:21,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:21,180 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:21,184 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:21,187 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:21,189 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec7_product29.cil.c [2019-11-24 21:14:21,342 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f94e14b41/6c979f3d33b442e5b6d9b87e8167eaff/FLAG7f2290d59 [2019-11-24 21:14:22,717 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:22,718 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec7_product29.cil.c [2019-11-24 21:14:22,773 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f94e14b41/6c979f3d33b442e5b6d9b87e8167eaff/FLAG7f2290d59 [2019-11-24 21:14:22,795 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f94e14b41/6c979f3d33b442e5b6d9b87e8167eaff [2019-11-24 21:14:22,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:22,801 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:22,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:22,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:22,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:22,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:22,838 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 09:14:22, skipping insertion in model container [2019-11-24 21:14:22,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:22,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:23,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:24,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:24,765 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:24,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:25,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:25,077 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:25,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:25,513 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:25,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:25 WrapperNode [2019-11-24 21:14:25,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:25,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:25,523 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:25,523 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:25,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:25,647 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:25,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:25,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:25,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:25,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:25,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:25,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:26,000 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:26,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:26,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:26,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:26,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:26,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:26,385 INFO L168 Benchmark]: Toolchain (without parser) took 3581.10 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 887.5 MB in the end (delta: 74.2 MB). Peak memory consumption was 74.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:26,388 INFO L168 Benchmark]: CDTParser took 0.50 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 21:14:26,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2702.30 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 916.2 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:26,393 INFO L168 Benchmark]: Boogie Procedure Inliner took 405.21 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 899.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:26,399 INFO L168 Benchmark]: Boogie Preprocessor took 450.08 ms. Allocated memory is still 1.0 GB. Free memory was 899.0 MB in the beginning and 887.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:26,408 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 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 2702.30 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 916.2 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 405.21 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 899.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 450.08 ms. Allocated memory is still 1.0 GB. Free memory was 899.0 MB in the beginning and 887.5 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...