./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec11_product07.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_spec11_product07.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 3eba260d1f6309acca20f919ed550604e4154773 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec11_product07.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 3eba260d1f6309acca20f919ed550604e4154773 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:56,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:56,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:56,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:56,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:56,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:56,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:56,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:56,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:56,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:56,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:56,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:56,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:56,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:56,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:56,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:56,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:56,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:56,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:56,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:56,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:56,362 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:56,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:56,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:56,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:56,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:56,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:56,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:56,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:56,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:56,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:56,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:56,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:56,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:56,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:56,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:56,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:56,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:56,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:56,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:56,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:56,393 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:56,421 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:56,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:56,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:56,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:56,426 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:56,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:56,427 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:56,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:56,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:56,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:56,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:56,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:56,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:56,431 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:56,431 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:56,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:56,432 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:56,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:56,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:56,433 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:56,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:56,436 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:56,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:56,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:56,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:56,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:56,437 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:56,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:56,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:56,437 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 -> 3eba260d1f6309acca20f919ed550604e4154773 [2019-11-24 21:12:56,828 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:56,845 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:56,851 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:56,855 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:56,855 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:56,856 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2019-11-24 21:12:56,975 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ddeb3321/8cf12e70add74d59aa4b5bba99d37d0b/FLAGcb8b046c9 [2019-11-24 21:12:57,898 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:57,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2019-11-24 21:12:57,938 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ddeb3321/8cf12e70add74d59aa4b5bba99d37d0b/FLAGcb8b046c9 [2019-11-24 21:12:58,003 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ddeb3321/8cf12e70add74d59aa4b5bba99d37d0b [2019-11-24 21:12:58,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:58,011 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:58,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:58,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:58,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:58,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:58" (1/1) ... [2019-11-24 21:12:58,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76bb17a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:58, skipping insertion in model container [2019-11-24 21:12:58,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:58" (1/1) ... [2019-11-24 21:12:58,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:58,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:59,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:59,140 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 21:12:59,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@148b6d9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:59, skipping insertion in model container [2019-11-24 21:12:59,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:59,144 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:59,148 INFO L168 Benchmark]: Toolchain (without parser) took 1135.39 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 979.3 MB in the end (delta: -16.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:59,148 INFO L168 Benchmark]: CDTParser took 3.25 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 21:12:59,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1127.59 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 979.3 MB in the end (delta: -16.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:59,160 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.25 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 1127.59 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 979.3 MB in the end (delta: -16.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2233]: 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 21:13:01,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:01,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:01,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:01,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:01,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:01,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:01,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:01,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:01,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:01,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:01,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:01,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:01,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:01,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:01,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:01,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:01,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:01,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:01,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:01,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:01,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:01,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:01,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:01,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:01,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:01,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:01,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:01,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:01,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:01,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:01,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:01,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:01,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:01,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:01,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:02,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:02,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:02,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:02,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:02,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:02,006 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:02,047 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:02,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:02,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:02,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:02,056 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:02,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:02,058 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:02,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:02,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:02,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:02,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:02,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:02,063 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:02,063 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:02,064 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:02,064 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:02,064 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:02,064 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:02,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:02,065 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:02,065 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:02,065 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:02,065 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:02,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:02,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:02,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:02,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:02,068 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:02,069 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:02,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:02,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:02,070 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 -> 3eba260d1f6309acca20f919ed550604e4154773 [2019-11-24 21:13:02,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:02,572 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:02,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:02,579 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:02,581 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:02,584 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2019-11-24 21:13:02,689 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e30f301f/520de215510a403f947d46cfffa78ba8/FLAGb4c204ab3 [2019-11-24 21:13:03,628 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:03,629 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2019-11-24 21:13:03,670 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e30f301f/520de215510a403f947d46cfffa78ba8/FLAGb4c204ab3 [2019-11-24 21:13:03,712 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e30f301f/520de215510a403f947d46cfffa78ba8 [2019-11-24 21:13:03,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:03,721 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:03,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:03,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:03,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:03,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:03" (1/1) ... [2019-11-24 21:13:03,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76bb17a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:03, skipping insertion in model container [2019-11-24 21:13:03,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:03" (1/1) ... [2019-11-24 21:13:03,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:03,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:04,857 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:04,893 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:04,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:05,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:05,117 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:05,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:05,372 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:05,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05 WrapperNode [2019-11-24 21:13:05,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:05,379 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:05,379 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:05,379 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:05,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:05,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:05,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:05,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:05,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:05,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:05,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:05,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:05,619 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:05,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:05,671 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:05,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:05,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:05,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:05,753 INFO L168 Benchmark]: Toolchain (without parser) took 2027.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 914.9 MB in the end (delta: 51.1 MB). Peak memory consumption was 51.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:05,754 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:13:05,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1654.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 932.1 MB in the end (delta: 33.9 MB). Peak memory consumption was 34.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:05,764 INFO L168 Benchmark]: Boogie Procedure Inliner took 211.26 ms. Allocated memory is still 1.0 GB. Free memory was 932.1 MB in the beginning and 920.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:05,767 INFO L168 Benchmark]: Boogie Preprocessor took 156.08 ms. Allocated memory is still 1.0 GB. Free memory was 920.6 MB in the beginning and 914.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:05,775 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1654.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 932.1 MB in the end (delta: 33.9 MB). Peak memory consumption was 34.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 211.26 ms. Allocated memory is still 1.0 GB. Free memory was 932.1 MB in the beginning and 920.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 156.08 ms. Allocated memory is still 1.0 GB. Free memory was 920.6 MB in the beginning and 914.9 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...