./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec0_product16.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_spec0_product16.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 25e33abdeef8906152d9f0ea4803da2b28b034b6 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec0_product16.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 25e33abdeef8906152d9f0ea4803da2b28b034b6 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:43,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:43,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:43,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:43,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:43,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:43,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:43,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:43,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:43,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:43,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:43,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:43,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:43,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:43,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:43,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:43,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:43,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:43,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:43,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:43,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:43,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:43,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:43,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:43,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:43,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:43,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:43,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:43,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:43,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:43,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:43,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:43,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:43,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:43,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:43,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:43,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:43,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:43,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:43,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:43,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:43,705 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:43,732 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:43,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:43,737 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:43,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:43,737 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:43,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:43,740 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:43,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:43,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:43,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:43,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:43,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:43,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:43,742 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:43,743 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:43,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:43,743 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:43,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:43,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:43,746 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:43,746 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:43,747 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:43,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:43,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:43,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:43,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:43,748 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:43,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:43,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:43,748 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 -> 25e33abdeef8906152d9f0ea4803da2b28b034b6 [2019-11-24 21:12:44,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:44,216 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:44,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:44,227 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:44,228 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:44,228 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_product16.cil.c [2019-11-24 21:12:44,342 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f975601c/cdc4f710cd3148bd815f38b267c60a3a/FLAGdbf3cccaa [2019-11-24 21:12:45,310 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:45,312 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_product16.cil.c [2019-11-24 21:12:45,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f975601c/cdc4f710cd3148bd815f38b267c60a3a/FLAGdbf3cccaa [2019-11-24 21:12:45,384 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f975601c/cdc4f710cd3148bd815f38b267c60a3a [2019-11-24 21:12:45,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:45,394 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:45,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:45,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:45,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:45,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:45" (1/1) ... [2019-11-24 21:12:45,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59933dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:45, skipping insertion in model container [2019-11-24 21:12:45,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:45" (1/1) ... [2019-11-24 21:12:45,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:45,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:46,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:46,558 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 21:12:46,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2735cbc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:46, skipping insertion in model container [2019-11-24 21:12:46,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:46,562 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:46,570 INFO L168 Benchmark]: Toolchain (without parser) took 1172.80 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 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:46,571 INFO L168 Benchmark]: CDTParser took 3.13 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 21:12:46,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1162.95 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 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:46,577 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.13 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 1162.95 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 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 754]: 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 21:12:49,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:49,291 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:49,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:49,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:49,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:49,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:49,333 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:49,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:49,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:49,345 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:49,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:49,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:49,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:49,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:49,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:49,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:49,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:49,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:49,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:49,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:49,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:49,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:49,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:49,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:49,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:49,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:49,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:49,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:49,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:49,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:49,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:49,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:49,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:49,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:49,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:49,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:49,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:49,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:49,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:49,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:49,413 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:49,441 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:49,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:49,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:49,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:49,447 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:49,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:49,447 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:49,448 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:49,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:49,448 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:49,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:49,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:49,452 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:49,452 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:49,453 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:49,453 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:49,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:49,453 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:49,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:49,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:49,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:49,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:49,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:49,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:49,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:49,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:49,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:49,456 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:49,456 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:49,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:49,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:49,460 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 -> 25e33abdeef8906152d9f0ea4803da2b28b034b6 [2019-11-24 21:12:49,922 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:49,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:49,943 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:49,944 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:49,947 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:49,950 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_product16.cil.c [2019-11-24 21:12:50,053 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37f5e62e3/52d4da2a40394929885633f28eaa3304/FLAG693266c53 [2019-11-24 21:12:50,948 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:50,949 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_product16.cil.c [2019-11-24 21:12:50,990 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37f5e62e3/52d4da2a40394929885633f28eaa3304/FLAG693266c53 [2019-11-24 21:12:51,067 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37f5e62e3/52d4da2a40394929885633f28eaa3304 [2019-11-24 21:12:51,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:51,077 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:51,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:51,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:51,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:51,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:51" (1/1) ... [2019-11-24 21:12:51,093 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 09:12:51, skipping insertion in model container [2019-11-24 21:12:51,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:51" (1/1) ... [2019-11-24 21:12:51,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:51,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:52,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:52,250 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:52,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:52,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:52,467 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:52,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:52,738 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:52,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:52 WrapperNode [2019-11-24 21:12:52,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:52,743 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:52,747 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:52,747 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:52,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:52,828 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:52,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:52,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:52,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:52,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:52,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:52,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:53,018 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:53,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:53,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:53,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:53,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:53,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:53,188 INFO L168 Benchmark]: Toolchain (without parser) took 2112.71 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 904.7 MB in the end (delta: 57.0 MB). Peak memory consumption was 57.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:53,192 INFO L168 Benchmark]: CDTParser took 0.39 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 21:12:53,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1665.18 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 921.9 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:53,195 INFO L168 Benchmark]: Boogie Procedure Inliner took 234.27 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 910.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:53,197 INFO L168 Benchmark]: Boogie Preprocessor took 207.31 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 904.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:53,207 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 1665.18 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 921.9 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 234.27 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 910.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 207.31 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 904.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...