./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec27_product24.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_spec27_product24.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 3144dd552b722b3e51a91d0ece79d4bc359696f5 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec27_product24.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 3144dd552b722b3e51a91d0ece79d4bc359696f5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:23,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:23,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:23,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:23,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:23,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:23,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:23,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:23,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:23,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:23,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:23,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:23,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:23,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:23,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:23,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:23,616 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:23,617 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:23,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:23,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:23,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:23,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:23,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:23,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:23,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:23,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:23,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:23,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:23,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:23,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:23,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:23,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:23,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:23,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:23,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:23,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:23,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:23,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:23,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:23,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:23,688 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:23,689 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:23,744 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:23,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:23,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:23,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:23,753 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:23,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:23,758 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:23,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:23,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:23,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:23,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:23,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:23,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:23,760 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:23,762 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:23,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:23,763 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:23,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:23,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:23,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:23,765 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:23,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:23,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:23,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:23,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:23,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:23,769 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:23,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:23,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:23,773 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 -> 3144dd552b722b3e51a91d0ece79d4bc359696f5 [2019-11-24 21:13:24,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:24,351 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:24,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:24,362 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:24,363 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:24,365 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec27_product24.cil.c [2019-11-24 21:13:24,519 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84365fc20/baa2f9eccf25405ab3f0346f21899e01/FLAG47de8f9db [2019-11-24 21:13:25,849 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:25,852 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec27_product24.cil.c [2019-11-24 21:13:25,910 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84365fc20/baa2f9eccf25405ab3f0346f21899e01/FLAG47de8f9db [2019-11-24 21:13:26,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84365fc20/baa2f9eccf25405ab3f0346f21899e01 [2019-11-24 21:13:26,180 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:26,183 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:26,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:26,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:26,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:26,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:26" (1/1) ... [2019-11-24 21:13:26,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c086abb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:26, skipping insertion in model container [2019-11-24 21:13:26,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:26" (1/1) ... [2019-11-24 21:13:26,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:26,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:27,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:28,045 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 21:13:28,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@530b48af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:28, skipping insertion in model container [2019-11-24 21:13:28,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:28,051 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:28,060 INFO L168 Benchmark]: Toolchain (without parser) took 1873.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 973.2 MB in the end (delta: -10.1 MB). Peak memory consumption was 33.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:28,061 INFO L168 Benchmark]: CDTParser took 3.19 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 21:13:28,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1856.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 973.2 MB in the end (delta: -15.8 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:28,072 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.19 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 1856.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 973.2 MB in the end (delta: -15.8 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: 2562]: 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 21:13:32,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:32,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:32,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:32,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:32,053 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:32,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:32,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:32,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:32,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:32,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:32,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:32,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:32,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:32,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:32,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:32,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:32,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:32,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:32,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:32,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:32,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:32,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:32,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:32,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:32,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:32,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:32,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:32,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:32,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:32,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:32,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:32,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:32,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:32,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:32,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:32,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:32,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:32,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:32,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:32,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:32,193 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:32,233 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:32,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:32,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:32,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:32,244 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:32,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:32,245 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:32,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:32,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:32,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:32,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:32,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:32,252 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:32,252 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:32,252 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:32,253 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:32,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:32,253 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:32,254 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:32,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:32,255 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:32,256 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:32,257 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:32,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:32,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:32,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:32,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:32,260 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:32,261 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:32,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:32,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:32,263 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 -> 3144dd552b722b3e51a91d0ece79d4bc359696f5 [2019-11-24 21:13:32,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:32,891 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:32,899 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:32,902 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:32,908 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:32,909 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec27_product24.cil.c [2019-11-24 21:13:33,066 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2530a25fb/9d1cf68580a5498fbebde10460daac4f/FLAG386882f72 [2019-11-24 21:13:34,370 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:34,372 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec27_product24.cil.c [2019-11-24 21:13:34,442 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2530a25fb/9d1cf68580a5498fbebde10460daac4f/FLAG386882f72 [2019-11-24 21:13:34,464 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2530a25fb/9d1cf68580a5498fbebde10460daac4f [2019-11-24 21:13:34,469 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:34,471 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:34,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:34,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:34,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:34,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:34" (1/1) ... [2019-11-24 21:13:34,506 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 09:13:34, skipping insertion in model container [2019-11-24 21:13:34,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:34" (1/1) ... [2019-11-24 21:13:34,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:34,681 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:36,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:36,224 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:36,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:36,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:36,520 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:36,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:36,957 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:36,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:36 WrapperNode [2019-11-24 21:13:36,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:36,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:36,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:36,966 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:36,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:36" (1/1) ... [2019-11-24 21:13:37,113 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:36" (1/1) ... [2019-11-24 21:13:37,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:37,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:37,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:37,353 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:37,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:36" (1/1) ... [2019-11-24 21:13:37,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:36" (1/1) ... [2019-11-24 21:13:37,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:36" (1/1) ... [2019-11-24 21:13:37,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:36" (1/1) ... [2019-11-24 21:13:37,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:36" (1/1) ... [2019-11-24 21:13:37,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:36" (1/1) ... [2019-11-24 21:13:37,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:36" (1/1) ... [2019-11-24 21:13:37,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:37,699 INFO L168 Benchmark]: Toolchain (without parser) took 3221.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 903.2 MB in the end (delta: 57.0 MB). Peak memory consumption was 57.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:37,701 INFO L168 Benchmark]: CDTParser took 0.31 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 21:13:37,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2476.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 920.4 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:37,708 INFO L168 Benchmark]: Boogie Procedure Inliner took 388.60 ms. Allocated memory is still 1.0 GB. Free memory was 920.4 MB in the beginning and 909.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:37,710 INFO L168 Benchmark]: Boogie Preprocessor took 336.75 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 903.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:37,722 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 2476.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 920.4 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 388.60 ms. Allocated memory is still 1.0 GB. Free memory was 920.4 MB in the beginning and 909.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 336.75 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 903.2 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...