./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.02.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/systemc/transmitter.02.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 0c244c639ec9718adcbacffa967b748c52a23cd0 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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.02.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 0c244c639ec9718adcbacffa967b748c52a23cd0 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:18:55,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:18:55,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:18:55,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:18:55,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:18:55,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:18:55,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:18:55,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:18:55,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:18:55,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:18:55,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:18:55,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:18:55,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:18:55,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:18:55,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:18:55,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:18:55,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:18:55,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:18:55,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:18:55,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:18:55,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:18:55,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:18:55,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:18:55,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:18:55,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:18:55,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:18:55,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:18:55,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:18:55,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:18:55,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:18:55,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:18:55,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:18:55,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:18:55,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:18:55,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:18:55,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:18:55,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:18:55,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:18:55,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:18:55,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:18:55,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:18:55,217 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:18:55,257 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:18:55,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:18:55,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:18:55,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:18:55,264 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:18:55,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:18:55,265 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:18:55,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:18:55,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:18:55,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:18:55,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:18:55,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:18:55,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:18:55,269 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:18:55,273 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:18:55,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:18:55,273 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:18:55,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:18:55,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:18:55,274 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:18:55,275 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:18:55,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:18:55,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:18:55,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:18:55,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:18:55,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:18:55,278 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:18:55,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:18:55,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:18:55,279 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 -> 0c244c639ec9718adcbacffa967b748c52a23cd0 [2019-11-24 21:18:55,774 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:18:55,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:18:55,808 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:18:55,812 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:18:55,814 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:18:55,815 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.02.cil.c [2019-11-24 21:18:55,968 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad75ceaef/9c56be888fb74c5ebd6e5e59cb310bf5/FLAG333c873c6 [2019-11-24 21:18:57,028 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:18:57,032 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.02.cil.c [2019-11-24 21:18:57,054 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad75ceaef/9c56be888fb74c5ebd6e5e59cb310bf5/FLAG333c873c6 [2019-11-24 21:18:57,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad75ceaef/9c56be888fb74c5ebd6e5e59cb310bf5 [2019-11-24 21:18:57,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:18:57,182 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:18:57,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:57,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:18:57,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:18:57,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:57" (1/1) ... [2019-11-24 21:18:57,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1be2349e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:57, skipping insertion in model container [2019-11-24 21:18:57,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:57" (1/1) ... [2019-11-24 21:18:57,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:18:57,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:18:57,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:57,889 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:18:58,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:58,153 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:18:58,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:58 WrapperNode [2019-11-24 21:18:58,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:58,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:58,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:18:58,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:18:58,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:58" (1/1) ... [2019-11-24 21:18:58,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:58" (1/1) ... [2019-11-24 21:18:58,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:58,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:18:58,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:18:58,302 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:18:58,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:58" (1/1) ... [2019-11-24 21:18:58,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:58" (1/1) ... [2019-11-24 21:18:58,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:58" (1/1) ... [2019-11-24 21:18:58,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:58" (1/1) ... [2019-11-24 21:18:58,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:58" (1/1) ... [2019-11-24 21:18:58,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:58" (1/1) ... [2019-11-24 21:18:58,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:58" (1/1) ... [2019-11-24 21:18:58,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:18:58,443 INFO L168 Benchmark]: Toolchain (without parser) took 1241.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 984.1 MB in the end (delta: -23.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:58,444 INFO L168 Benchmark]: CDTParser took 2.08 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:58,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 967.86 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 991.3 MB in the end (delta: -31.0 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:18:58,452 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.52 ms. Allocated memory is still 1.0 GB. Free memory was 991.3 MB in the beginning and 984.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:18:58,456 INFO L168 Benchmark]: Boogie Preprocessor took 119.17 ms. Allocated memory is still 1.0 GB. Free memory is still 984.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:58,468 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.08 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 967.86 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 991.3 MB in the end (delta: -31.0 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 139.52 ms. Allocated memory is still 1.0 GB. Free memory was 991.3 MB in the beginning and 984.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 119.17 ms. Allocated memory is still 1.0 GB. Free memory is still 984.1 MB. There was no memory consumed. 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 0.1.24-32f2683 [2019-11-24 21:19:02,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:19:02,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:19:02,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:19:02,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:19:02,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:19:02,218 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:19:02,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:19:02,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:19:02,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:19:02,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:19:02,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:19:02,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:19:02,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:19:02,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:19:02,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:19:02,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:19:02,271 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:19:02,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:19:02,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:19:02,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:19:02,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:19:02,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:19:02,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:19:02,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:19:02,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:19:02,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:19:02,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:19:02,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:19:02,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:19:02,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:19:02,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:19:02,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:19:02,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:19:02,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:19:02,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:19:02,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:19:02,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:19:02,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:19:02,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:19:02,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:19:02,342 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:19:02,395 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:19:02,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:19:02,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:19:02,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:19:02,409 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:19:02,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:19:02,409 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:19:02,410 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:19:02,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:19:02,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:19:02,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:19:02,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:19:02,415 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:19:02,416 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:19:02,417 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:19:02,417 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:19:02,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:19:02,418 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:19:02,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:19:02,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:19:02,419 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:19:02,419 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:19:02,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:19:02,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:19:02,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:19:02,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:19:02,424 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:19:02,424 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:19:02,425 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:19:02,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:19:02,426 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:19:02,428 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 -> 0c244c639ec9718adcbacffa967b748c52a23cd0 [2019-11-24 21:19:02,999 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:19:03,040 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:19:03,048 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:19:03,051 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:19:03,057 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:19:03,058 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.02.cil.c [2019-11-24 21:19:03,228 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fefa2a13d/6dad778dbe68447e91805588e970852b/FLAG7d37b3ece [2019-11-24 21:19:04,277 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:19:04,283 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.02.cil.c [2019-11-24 21:19:04,311 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fefa2a13d/6dad778dbe68447e91805588e970852b/FLAG7d37b3ece [2019-11-24 21:19:04,350 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fefa2a13d/6dad778dbe68447e91805588e970852b [2019-11-24 21:19:04,357 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:19:04,363 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:19:04,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:19:04,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:19:04,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:19:04,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8d96cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:04, skipping insertion in model container [2019-11-24 21:19:04,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:19:04,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:19:05,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:19:05,040 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:19:05,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:19:05,268 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:19:05,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:05 WrapperNode [2019-11-24 21:19:05,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:19:05,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:19:05,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:19:05,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:19:05,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:05" (1/1) ... [2019-11-24 21:19:05,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:05" (1/1) ... [2019-11-24 21:19:05,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:19:05,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:19:05,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:19:05,412 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:19:05,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:05" (1/1) ... [2019-11-24 21:19:05,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:05" (1/1) ... [2019-11-24 21:19:05,438 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:05" (1/1) ... [2019-11-24 21:19:05,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:05" (1/1) ... [2019-11-24 21:19:05,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:05" (1/1) ... [2019-11-24 21:19:05,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:05" (1/1) ... [2019-11-24 21:19:05,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:05" (1/1) ... [2019-11-24 21:19:05,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:19:05,524 INFO L168 Benchmark]: Toolchain (without parser) took 1159.40 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 985.5 MB in the end (delta: -18.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:19:05,542 INFO L168 Benchmark]: CDTParser took 0.30 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 21:19:05,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 902.86 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 991.2 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:05,548 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.27 ms. Allocated memory is still 1.0 GB. Free memory was 991.2 MB in the beginning and 985.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:05,549 INFO L168 Benchmark]: Boogie Preprocessor took 107.68 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:19:05,556 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 902.86 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 991.2 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 139.27 ms. Allocated memory is still 1.0 GB. Free memory was 991.2 MB in the beginning and 985.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 107.68 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...