./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.10.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.10.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 1778e98e5db26e5635a97dc9bcf9ce7be2b88755 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.10.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 1778e98e5db26e5635a97dc9bcf9ce7be2b88755 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:13:06,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:13:06,600 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:13:06,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:13:06,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:13:06,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:13:06,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:13:06,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:13:06,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:13:06,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:13:06,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:13:06,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:13:06,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:13:06,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:13:06,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:13:06,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:13:06,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:13:06,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:13:06,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:13:06,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:13:06,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:13:06,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:13:06,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:13:06,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:13:06,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:13:06,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:13:06,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:13:06,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:13:06,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:13:06,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:13:06,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:13:06,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:13:06,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:13:06,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:13:06,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:13:06,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:13:06,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:13:06,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:13:06,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:13:06,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:13:06,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:13:06,766 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:13:06,808 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:13:06,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:13:06,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:13:06,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:13:06,816 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:13:06,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:13:06,818 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:13:06,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:13:06,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:13:06,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:13:06,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:13:06,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:13:06,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:13:06,824 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:13:06,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:13:06,824 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:13:06,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:13:06,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:13:06,825 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:13:06,826 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:13:06,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:13:06,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:13:06,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:13:06,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:13:06,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:13:06,830 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:13:06,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:13:06,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:13:06,831 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 -> 1778e98e5db26e5635a97dc9bcf9ce7be2b88755 [2019-11-26 17:13:07,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:13:07,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:13:07,407 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:13:07,411 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:13:07,412 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:13:07,413 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-26 17:13:07,561 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a7330ae4/d62874b43c2b427a88029c61c704e5a3/FLAG4795bfc42 [2019-11-26 17:13:08,671 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:13:08,672 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-26 17:13:08,716 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a7330ae4/d62874b43c2b427a88029c61c704e5a3/FLAG4795bfc42 [2019-11-26 17:13:08,824 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a7330ae4/d62874b43c2b427a88029c61c704e5a3 [2019-11-26 17:13:08,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:13:08,836 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:13:08,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:08,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:13:08,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:13:08,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:08" (1/1) ... [2019-11-26 17:13:08,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bcaeced and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:08, skipping insertion in model container [2019-11-26 17:13:08,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:08" (1/1) ... [2019-11-26 17:13:08,876 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:13:08,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:13:09,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:09,843 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:13:10,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:10,147 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:13:10,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10 WrapperNode [2019-11-26 17:13:10,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:10,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:10,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:13:10,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:13:10,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:10,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:10,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:10,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:13:10,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:13:10,405 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:13:10,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:10,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:10,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:10,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:10,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:10,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:10,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:10,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:13:10,697 INFO L168 Benchmark]: Toolchain (without parser) took 1857.85 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 955.2 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:10,699 INFO L168 Benchmark]: CDTParser took 1.67 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. [2019-11-26 17:13:10,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1311.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 983.9 MB in the end (delta: -16.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:10,705 INFO L168 Benchmark]: Boogie Procedure Inliner took 247.92 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 972.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:10,709 INFO L168 Benchmark]: Boogie Preprocessor took 283.18 ms. Allocated memory is still 1.0 GB. Free memory was 972.4 MB in the beginning and 955.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:10,721 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.67 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 1311.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 983.9 MB in the end (delta: -16.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 247.92 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 972.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 283.18 ms. Allocated memory is still 1.0 GB. Free memory was 972.4 MB in the beginning and 955.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 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 17:13:14,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:13:14,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:13:14,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:13:14,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:13:14,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:13:14,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:13:14,563 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:13:14,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:13:14,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:13:14,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:13:14,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:13:14,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:13:14,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:13:14,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:13:14,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:13:14,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:13:14,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:13:14,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:13:14,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:13:14,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:13:14,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:13:14,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:13:14,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:13:14,621 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:13:14,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:13:14,622 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:13:14,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:13:14,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:13:14,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:13:14,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:13:14,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:13:14,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:13:14,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:13:14,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:13:14,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:13:14,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:13:14,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:13:14,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:13:14,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:13:14,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:13:14,645 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:13:14,681 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:13:14,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:13:14,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:13:14,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:13:14,692 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:13:14,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:13:14,693 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:13:14,693 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:13:14,693 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:13:14,694 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:13:14,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:13:14,695 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:13:14,697 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:13:14,697 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:13:14,698 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:13:14,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:13:14,700 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:13:14,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:13:14,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:13:14,701 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:13:14,703 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:13:14,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:13:14,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:13:14,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:13:14,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:13:14,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:13:14,706 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:13:14,706 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:13:14,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:13:14,707 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:13:14,710 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 -> 1778e98e5db26e5635a97dc9bcf9ce7be2b88755 [2019-11-26 17:13:15,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:13:15,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:13:15,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:13:15,328 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:13:15,334 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:13:15,336 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-26 17:13:15,493 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01a7ac4e8/1d89ddb4c2d845f0a85686d0e62fdf71/FLAGe3a7280aa [2019-11-26 17:13:16,649 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:13:16,651 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-26 17:13:16,683 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01a7ac4e8/1d89ddb4c2d845f0a85686d0e62fdf71/FLAGe3a7280aa [2019-11-26 17:13:16,722 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01a7ac4e8/1d89ddb4c2d845f0a85686d0e62fdf71 [2019-11-26 17:13:16,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:13:16,737 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:13:16,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:16,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:13:16,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:13:16,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:16,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cc5bc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16, skipping insertion in model container [2019-11-26 17:13:16,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:16,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:13:16,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:13:17,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:17,794 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:13:17,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:18,035 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:13:18,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18 WrapperNode [2019-11-26 17:13:18,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:18,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:18,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:13:18,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:13:18,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,111 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,297 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:18,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:13:18,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:13:18,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:13:18,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:13:18,624 INFO L168 Benchmark]: Toolchain (without parser) took 1882.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 955.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:18,626 INFO L168 Benchmark]: CDTParser took 0.38 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 17:13:18,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1298.14 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 983.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:18,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 264.22 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 972.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:18,636 INFO L168 Benchmark]: Boogie Preprocessor took 313.47 ms. Allocated memory is still 1.0 GB. Free memory was 972.4 MB in the beginning and 955.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:18,647 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 1298.14 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 983.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 264.22 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 972.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 313.47 ms. Allocated memory is still 1.0 GB. Free memory was 972.4 MB in the beginning and 955.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...