./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: 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 /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_false-unreach-call.i.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 9b2fdeede7b1203b845c20c562beaee69c29ce3b .............................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: 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 /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_false-unreach-call.i.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 9b2fdeede7b1203b845c20c562beaee69c29ce3b ................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-11 21:28:54,371 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:28:54,372 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:28:54,384 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:28:54,385 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:28:54,386 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:28:54,388 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:28:54,390 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:28:54,392 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:28:54,393 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:28:54,394 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:28:54,394 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:28:54,395 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:28:54,396 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:28:54,398 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:28:54,399 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:28:54,399 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:28:54,402 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:28:54,404 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:28:54,406 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:28:54,407 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:28:54,408 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:28:54,411 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:28:54,412 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:28:54,412 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:28:54,413 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:28:54,414 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:28:54,415 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:28:54,416 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:28:54,418 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:28:54,418 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:28:54,419 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:28:54,419 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:28:54,420 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:28:54,421 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:28:54,421 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:28:54,422 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-11 21:28:54,444 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:28:54,445 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:28:54,450 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:28:54,450 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:28:54,450 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:28:54,451 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:28:54,451 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:28:54,451 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-11 21:28:54,451 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:28:54,451 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:28:54,452 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:28:54,453 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:28:54,453 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:28:54,453 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:28:54,453 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:28:54,454 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:28:54,454 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:28:54,454 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:28:54,454 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:28:54,454 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:28:54,454 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:28:54,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:28:54,457 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:28:54,457 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:28:54,458 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:28:54,458 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-11 21:28:54,458 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:28:54,458 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-11 21:28:54,458 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> 9b2fdeede7b1203b845c20c562beaee69c29ce3b [2019-01-11 21:28:54,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:28:54,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:28:54,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:28:54,548 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:28:54,549 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:28:54,549 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c [2019-01-11 21:28:54,611 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5bddfac4/00591b01a3a04a13b37387119295c47c/FLAG47cc2fa15 [2019-01-11 21:28:55,231 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:28:55,233 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c [2019-01-11 21:28:55,262 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5bddfac4/00591b01a3a04a13b37387119295c47c/FLAG47cc2fa15 [2019-01-11 21:28:55,369 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5bddfac4/00591b01a3a04a13b37387119295c47c [2019-01-11 21:28:55,373 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:28:55,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:28:55,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:28:55,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:28:55,380 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:28:55,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:28:55" (1/1) ... [2019-01-11 21:28:55,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@525e61c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:28:55, skipping insertion in model container [2019-01-11 21:28:55,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:28:55" (1/1) ... [2019-01-11 21:28:55,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:28:55,479 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:28:56,038 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:28:56,057 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:28:56,327 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:28:56,328 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2924) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:746) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-11 21:28:56,332 INFO L168 Benchmark]: Toolchain (without parser) took 957.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -180.8 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2019-01-11 21:28:56,334 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:28:56,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 955.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -180.8 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2019-01-11 21:28:56,338 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 955.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -180.8 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-0ed9222-m [2019-01-11 21:28:58,480 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:28:58,482 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:28:58,504 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:28:58,507 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:28:58,508 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:28:58,509 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:28:58,512 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:28:58,513 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:28:58,514 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:28:58,515 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:28:58,515 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:28:58,517 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:28:58,518 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:28:58,519 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:28:58,520 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:28:58,521 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:28:58,523 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:28:58,526 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:28:58,528 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:28:58,529 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:28:58,530 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:28:58,533 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:28:58,534 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:28:58,534 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:28:58,535 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:28:58,537 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:28:58,538 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:28:58,539 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:28:58,540 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:28:58,540 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:28:58,541 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:28:58,542 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:28:58,542 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:28:58,543 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:28:58,544 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:28:58,544 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-01-11 21:28:58,561 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:28:58,561 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:28:58,562 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:28:58,563 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:28:58,563 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:28:58,563 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:28:58,564 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:28:58,564 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:28:58,564 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:28:58,564 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:28:58,564 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:28:58,565 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:28:58,565 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-11 21:28:58,565 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-11 21:28:58,565 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:28:58,565 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:28:58,565 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:28:58,566 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:28:58,567 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:28:58,567 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:28:58,568 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:28:58,568 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:28:58,568 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:28:58,569 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:28:58,569 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:28:58,569 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:28:58,569 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-11 21:28:58,569 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:28:58,569 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-11 21:28:58,570 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-11 21:28:58,570 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> 9b2fdeede7b1203b845c20c562beaee69c29ce3b [2019-01-11 21:28:58,608 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:28:58,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:28:58,625 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:28:58,627 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:28:58,627 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:28:58,628 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c [2019-01-11 21:28:58,688 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec44c8f21/fd90b916271343ea96f54e0f5e18df37/FLAG973cddef7 [2019-01-11 21:28:59,324 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:28:59,326 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c [2019-01-11 21:28:59,355 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec44c8f21/fd90b916271343ea96f54e0f5e18df37/FLAG973cddef7 [2019-01-11 21:28:59,517 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec44c8f21/fd90b916271343ea96f54e0f5e18df37 [2019-01-11 21:28:59,520 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:28:59,522 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:28:59,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:28:59,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:28:59,527 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:28:59,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:28:59" (1/1) ... [2019-01-11 21:28:59,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e13714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:28:59, skipping insertion in model container [2019-01-11 21:28:59,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:28:59" (1/1) ... [2019-01-11 21:28:59,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:28:59,615 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:29:00,138 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:00,184 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:29:00,477 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:00,478 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2924) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:746) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-11 21:29:00,489 INFO L168 Benchmark]: Toolchain (without parser) took 964.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:00,492 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:29:00,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 960.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:00,501 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 960.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...