./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.07.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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/systemc/transmitter.07.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 7065f281083809b042f9cd06530419b32b632e49 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/systemc/transmitter.07.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 7065f281083809b042f9cd06530419b32b632e49 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:13:04,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:13:04,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:13:04,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:13:04,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:13:04,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:13:04,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:13:04,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:13:04,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:13:04,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:13:04,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:13:04,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:13:04,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:13:04,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:13:04,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:13:04,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:13:04,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:13:04,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:13:04,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:13:04,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:13:04,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:13:04,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:13:04,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:13:04,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:13:04,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:13:04,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:13:04,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:13:04,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:13:04,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:13:04,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:13:04,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:13:04,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:13:04,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:13:04,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:13:04,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:13:04,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:13:04,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:13:04,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:13:04,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:13:04,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:13:04,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:13:04,582 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:13:04,624 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:13:04,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:13:04,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:13:04,631 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:13:04,631 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:13:04,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:13:04,632 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:13:04,632 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:13:04,632 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:13:04,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:13:04,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:13:04,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:13:04,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:13:04,637 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:13:04,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:13:04,637 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:13:04,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:13:04,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:13:04,639 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:13:04,641 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:13:04,641 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:13:04,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:13:04,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:13:04,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:13:04,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:13:04,643 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:13:04,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:13:04,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:13:04,645 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 -> 7065f281083809b042f9cd06530419b32b632e49 [2019-11-26 17:13:05,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:13:05,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:13:05,269 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:13:05,271 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:13:05,275 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:13:05,276 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.07.cil.c [2019-11-26 17:13:05,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e0607e54/39ff1b9ed7ae4a67a97b2bc7b92060f2/FLAGb9e51f9e5 [2019-11-26 17:13:06,552 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:13:06,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.07.cil.c [2019-11-26 17:13:06,595 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e0607e54/39ff1b9ed7ae4a67a97b2bc7b92060f2/FLAGb9e51f9e5 [2019-11-26 17:13:06,639 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e0607e54/39ff1b9ed7ae4a67a97b2bc7b92060f2 [2019-11-26 17:13:06,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:13:06,652 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:13:06,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:06,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:13:06,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:13:06,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:06" (1/1) ... [2019-11-26 17:13:06,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc0b2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:06, skipping insertion in model container [2019-11-26 17:13:06,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:06" (1/1) ... [2019-11-26 17:13:06,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:13:06,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:13:07,509 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:07,626 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:13:07,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:07,892 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:13:07,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07 WrapperNode [2019-11-26 17:13:07,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:07,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:07,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:13:07,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:13:07,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:07,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:08,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:08,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:13:08,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:13:08,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:13:08,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:08,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:08,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:08,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:08,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:08,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:08,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:08,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:13:08,369 INFO L168 Benchmark]: Toolchain (without parser) took 1717.13 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 968.0 MB in the end (delta: -6.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:13:08,377 INFO L168 Benchmark]: CDTParser took 0.32 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. [2019-11-26 17:13:08,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1244.69 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 979.4 MB in the end (delta: -17.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:08,384 INFO L168 Benchmark]: Boogie Procedure Inliner took 209.60 ms. Allocated memory is still 1.0 GB. Free memory was 979.4 MB in the beginning and 973.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:08,385 INFO L168 Benchmark]: Boogie Preprocessor took 249.81 ms. Allocated memory is still 1.0 GB. Free memory was 973.7 MB in the beginning and 968.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:08,397 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 1244.69 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 979.4 MB in the end (delta: -17.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 209.60 ms. Allocated memory is still 1.0 GB. Free memory was 979.4 MB in the beginning and 973.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 249.81 ms. Allocated memory is still 1.0 GB. Free memory was 973.7 MB in the beginning and 968.0 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... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:13:12,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:13:12,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:13:12,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:13:12,298 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:13:12,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:13:12,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:13:12,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:13:12,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:13:12,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:13:12,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:13:12,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:13:12,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:13:12,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:13:12,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:13:12,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:13:12,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:13:12,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:13:12,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:13:12,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:13:12,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:13:12,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:13:12,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:13:12,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:13:12,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:13:12,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:13:12,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:13:12,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:13:12,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:13:12,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:13:12,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:13:12,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:13:12,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:13:12,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:13:12,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:13:12,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:13:12,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:13:12,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:13:12,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:13:12,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:13:12,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:13:12,447 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:13:12,486 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:13:12,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:13:12,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:13:12,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:13:12,493 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:13:12,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:13:12,494 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:13:12,494 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:13:12,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:13:12,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:13:12,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:13:12,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:13:12,497 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:13:12,497 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:13:12,501 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:13:12,501 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:13:12,501 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:13:12,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:13:12,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:13:12,502 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:13:12,503 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:13:12,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:13:12,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:13:12,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:13:12,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:13:12,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:13:12,507 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:13:12,507 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:13:12,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:13:12,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:13:12,509 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 -> 7065f281083809b042f9cd06530419b32b632e49 [2019-11-26 17:13:13,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:13:13,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:13:13,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:13:13,113 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:13:13,115 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:13:13,119 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.07.cil.c [2019-11-26 17:13:13,273 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1b699ebc/803cd3a5440b4f9196a871dfb9af83cd/FLAG9e85421c2 [2019-11-26 17:13:14,335 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:13:14,341 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.07.cil.c [2019-11-26 17:13:14,381 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1b699ebc/803cd3a5440b4f9196a871dfb9af83cd/FLAG9e85421c2 [2019-11-26 17:13:14,874 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1b699ebc/803cd3a5440b4f9196a871dfb9af83cd [2019-11-26 17:13:14,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:13:14,891 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:13:14,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:14,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:13:14,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:13:14,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:14" (1/1) ... [2019-11-26 17:13:14,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7edcae6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:14, skipping insertion in model container [2019-11-26 17:13:14,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:14" (1/1) ... [2019-11-26 17:13:14,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:13:15,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:13:15,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:15,779 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:13:16,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:16,093 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:13:16,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16 WrapperNode [2019-11-26 17:13:16,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:16,096 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:16,099 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:13:16,099 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:13:16,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:16,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:16,349 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:16,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:13:16,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:13:16,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:13:16,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:16,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:16,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:16,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:16,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:16,558 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:16,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:16,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:13:16,620 INFO L168 Benchmark]: Toolchain (without parser) took 1724.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 972.2 MB in the end (delta: -12.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:13:16,621 INFO L168 Benchmark]: CDTParser took 0.40 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. [2019-11-26 17:13:16,622 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1200.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.4 MB in the end (delta: -29.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:16,630 INFO L168 Benchmark]: Boogie Procedure Inliner took 256.48 ms. Allocated memory is still 1.0 GB. Free memory was 989.4 MB in the beginning and 977.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:16,632 INFO L168 Benchmark]: Boogie Preprocessor took 256.65 ms. Allocated memory is still 1.0 GB. Free memory was 977.9 MB in the beginning and 972.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:16,644 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 1200.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.4 MB in the end (delta: -29.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 256.48 ms. Allocated memory is still 1.0 GB. Free memory was 989.4 MB in the beginning and 977.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 256.65 ms. Allocated memory is still 1.0 GB. Free memory was 977.9 MB in the beginning and 972.2 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...