./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec1_product31.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/elevator_spec1_product31.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 9ec7c41088f754102c69488eca73b9151089749f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/elevator_spec1_product31.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 9ec7c41088f754102c69488eca73b9151089749f .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:12:04,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:04,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:04,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:04,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:04,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:04,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:04,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:04,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:04,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:04,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:04,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:04,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:04,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:04,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:04,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:04,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:04,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:04,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:04,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:04,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:04,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:04,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:04,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:04,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:04,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:04,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:04,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:04,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:04,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:04,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:04,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:04,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:04,228 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:04,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:04,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:04,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:04,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:04,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:04,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:04,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:04,244 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:04,282 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:04,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:04,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:04,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:04,292 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:04,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:04,295 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:04,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:04,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:04,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:04,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:04,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:04,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:04,299 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:04,299 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:04,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:04,302 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:04,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:04,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:04,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:04,303 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:04,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:04,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:04,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:04,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:04,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:04,307 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:04,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:04,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:04,310 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 -> 9ec7c41088f754102c69488eca73b9151089749f [2019-11-24 21:12:04,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:04,981 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:04,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:04,992 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:04,994 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:04,996 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product31.cil.c [2019-11-24 21:12:05,150 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb08dd297/49469449b50f4775bc15d8f2d13a506e/FLAGcebf1a997 [2019-11-24 21:12:06,599 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:06,600 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product31.cil.c [2019-11-24 21:12:06,651 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb08dd297/49469449b50f4775bc15d8f2d13a506e/FLAGcebf1a997 [2019-11-24 21:12:06,677 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb08dd297/49469449b50f4775bc15d8f2d13a506e [2019-11-24 21:12:06,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:06,684 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:06,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:06,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:06,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:06,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:06" (1/1) ... [2019-11-24 21:12:06,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7241e323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:06, skipping insertion in model container [2019-11-24 21:12:06,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:06" (1/1) ... [2019-11-24 21:12:06,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:06,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:08,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:08,487 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 21:12:08,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63df2f21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:08, skipping insertion in model container [2019-11-24 21:12:08,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:08,494 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:08,504 INFO L168 Benchmark]: Toolchain (without parser) took 1815.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 979.1 MB in the end (delta: -11.7 MB). Peak memory consumption was 38.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:08,505 INFO L168 Benchmark]: CDTParser took 3.06 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 21:12:08,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1791.47 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 979.1 MB in the end (delta: -17.4 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:08,517 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.06 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 1791.47 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 979.1 MB in the end (delta: -17.4 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 67]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:12:12,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:12,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:12,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:12,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:12,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:12,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:12,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:12,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:12,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:12,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:12,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:12,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:12,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:12,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:12,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:12,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:12,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:12,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:12,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:12,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:12,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:12,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:12,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:12,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:12,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:12,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:12,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:12,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:12,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:12,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:12,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:12,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:12,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:12,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:12,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:12,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:12,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:12,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:12,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:12,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:12,586 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:12,624 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:12,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:12,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:12,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:12,631 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:12,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:12,632 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:12,635 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:12,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:12,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:12,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:12,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:12,637 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:12,638 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:12,638 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:12,640 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:12,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:12,640 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:12,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:12,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:12,643 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:12,643 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:12,644 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:12,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:12,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:12,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:12,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:12,646 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:12,647 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:12,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:12,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:12,651 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 -> 9ec7c41088f754102c69488eca73b9151089749f [2019-11-24 21:12:13,263 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:13,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:13,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:13,304 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:13,308 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:13,309 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product31.cil.c [2019-11-24 21:12:13,458 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47abc0eb6/5dee7903904a4050ac264d6902b6291a/FLAGa33f317ed [2019-11-24 21:12:14,844 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:14,846 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product31.cil.c [2019-11-24 21:12:14,921 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47abc0eb6/5dee7903904a4050ac264d6902b6291a/FLAGa33f317ed [2019-11-24 21:12:15,164 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47abc0eb6/5dee7903904a4050ac264d6902b6291a [2019-11-24 21:12:15,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:15,171 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:15,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:15,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:15,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:15,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:15" (1/1) ... [2019-11-24 21:12:15,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29715357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:15, skipping insertion in model container [2019-11-24 21:12:15,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:15" (1/1) ... [2019-11-24 21:12:15,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:15,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:16,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:16,975 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:17,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:17,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:17,319 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:17,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:17,702 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:17,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17 WrapperNode [2019-11-24 21:12:17,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:17,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:17,710 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:17,710 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:17,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:17,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,353 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:18,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:18,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:18,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:18,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:19,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:19,035 INFO L168 Benchmark]: Toolchain (without parser) took 3858.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 841.7 MB in the end (delta: 125.7 MB). Peak memory consumption was 125.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:19,036 INFO L168 Benchmark]: CDTParser took 0.34 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 21:12:19,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2522.97 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 916.2 MB in the end (delta: 45.5 MB). Peak memory consumption was 45.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:19,041 INFO L168 Benchmark]: Boogie Procedure Inliner took 652.97 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 881.8 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:19,047 INFO L168 Benchmark]: Boogie Preprocessor took 665.55 ms. Allocated memory is still 1.0 GB. Free memory was 881.8 MB in the beginning and 841.7 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:19,057 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 2522.97 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 916.2 MB in the end (delta: 45.5 MB). Peak memory consumption was 45.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 652.97 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 881.8 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 665.55 ms. Allocated memory is still 1.0 GB. Free memory was 881.8 MB in the beginning and 841.7 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...