./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label16_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label16_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6edd13a583e5aadddaff8eebc6d6ef4abcd754b3 ................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label16_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6edd13a583e5aadddaff8eebc6d6ef4abcd754b3 .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 00:04:04,448 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:04:04,449 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:04:04,455 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:04:04,456 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:04:04,456 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:04:04,457 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:04:04,458 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:04:04,458 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:04:04,459 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:04:04,459 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:04:04,459 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:04:04,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:04:04,460 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:04:04,461 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:04:04,461 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:04:04,462 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:04:04,463 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:04:04,463 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:04:04,464 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:04:04,465 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:04:04,465 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:04:04,466 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:04:04,466 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:04:04,466 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:04:04,467 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:04:04,467 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:04:04,468 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:04:04,468 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:04:04,469 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:04:04,469 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:04:04,469 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:04:04,469 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:04:04,469 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:04:04,470 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:04:04,470 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:04:04,470 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 00:04:04,477 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:04:04,477 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:04:04,478 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:04:04,478 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:04:04,478 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:04:04,478 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:04:04,478 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:04:04,478 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:04:04,479 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:04:04,479 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:04:04,479 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:04:04,479 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:04:04,479 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:04:04,479 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:04:04,479 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:04:04,479 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:04:04,479 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:04:04,479 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:04:04,479 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:04:04,479 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:04:04,480 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:04:04,480 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:04:04,480 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:04:04,480 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:04:04,480 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:04:04,480 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:04:04,480 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 00:04:04,480 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:04:04,480 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:04:04,480 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak 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 -> Kojak 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 -> 6edd13a583e5aadddaff8eebc6d6ef4abcd754b3 [2018-12-09 00:04:04,499 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:04:04,508 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:04:04,511 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:04:04,512 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:04:04,512 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:04:04,513 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem11_label16_true-unreach-call.c [2018-12-09 00:04:04,550 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/data/e896eb687/95288d7b0b2444879f0b08b5e68f0c33/FLAGae92203b2 [2018-12-09 00:04:04,765 INFO L307 CDTParser]: Found 0 translation units. [2018-12-09 00:04:04,770 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/data/e896eb687/95288d7b0b2444879f0b08b5e68f0c33/FLAGae92203b2 [2018-12-09 00:04:05,288 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/data/e896eb687/95288d7b0b2444879f0b08b5e68f0c33 [2018-12-09 00:04:05,291 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:04:05,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:04:05,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:04:05,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:04:05,296 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:04:05,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:04:05" (1/1) ... [2018-12-09 00:04:05,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1f6e85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:05, skipping insertion in model container [2018-12-09 00:04:05,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:04:05" (1/1) ... [2018-12-09 00:04:05,300 INFO L95 ieTranslatorObserver]: Witness extractor is disabled for multiple files [2018-12-09 00:04:05,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:04:05,305 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.util.NoSuchElementException: No value present at java.util.Optional.get(Optional.java:135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:149) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 00:04:05,307 INFO L168 Benchmark]: Toolchain (without parser) took 15.85 ms. Allocated memory is still 1.0 GB. Free memory was 961.4 MB in the beginning and 956.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:04:05,309 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:04:05,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13.87 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:04:05,311 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 13.87 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NoSuchElementException: No value present de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NoSuchElementException: No value present: java.util.Optional.get(Optional.java:135) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 00:04:06,361 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:04:06,363 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:04:06,369 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:04:06,369 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:04:06,370 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:04:06,370 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:04:06,371 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:04:06,372 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:04:06,372 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:04:06,373 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:04:06,373 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:04:06,373 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:04:06,374 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:04:06,374 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:04:06,375 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:04:06,375 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:04:06,376 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:04:06,377 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:04:06,378 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:04:06,378 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:04:06,379 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:04:06,380 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:04:06,380 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:04:06,380 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:04:06,381 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:04:06,382 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:04:06,382 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:04:06,382 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:04:06,383 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:04:06,383 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:04:06,384 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:04:06,384 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:04:06,384 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:04:06,384 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:04:06,385 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:04:06,385 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 00:04:06,392 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:04:06,393 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:04:06,393 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:04:06,393 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:04:06,394 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:04:06,394 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:04:06,394 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:04:06,394 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:04:06,394 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:04:06,394 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:04:06,394 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:04:06,395 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:04:06,395 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:04:06,395 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 00:04:06,395 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 00:04:06,395 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:04:06,395 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:04:06,395 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:04:06,395 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:04:06,396 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:04:06,396 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:04:06,396 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:04:06,396 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:04:06,396 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:04:06,396 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:04:06,396 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:04:06,397 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:04:06,397 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 00:04:06,397 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 00:04:06,397 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:04:06,397 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 00:04:06,397 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 00:04:06,397 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak 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 -> Kojak 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 -> 6edd13a583e5aadddaff8eebc6d6ef4abcd754b3 [2018-12-09 00:04:06,416 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:04:06,426 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:04:06,429 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:04:06,430 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:04:06,430 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:04:06,431 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem11_label16_true-unreach-call.c [2018-12-09 00:04:06,478 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/data/8faa0304e/152f583846a848849a5e8b672e9430c2/FLAGd6a6a87b8 [2018-12-09 00:04:06,959 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:04:06,959 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/sv-benchmarks/c/eca-rers2012/Problem11_label16_true-unreach-call.c [2018-12-09 00:04:06,968 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/data/8faa0304e/152f583846a848849a5e8b672e9430c2/FLAGd6a6a87b8 [2018-12-09 00:04:06,977 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/data/8faa0304e/152f583846a848849a5e8b672e9430c2 [2018-12-09 00:04:06,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:04:06,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:04:06,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:04:06,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:04:06,983 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:04:06,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:04:06" (1/1) ... [2018-12-09 00:04:06,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35441f16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:06, skipping insertion in model container [2018-12-09 00:04:06,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:04:06" (1/1) ... [2018-12-09 00:04:06,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:04:07,021 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:04:07,277 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:04:07,281 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:04:07,372 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:04:07,382 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:04:07,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:07 WrapperNode [2018-12-09 00:04:07,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:04:07,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:04:07,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:04:07,383 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:04:07,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:07" (1/1) ... [2018-12-09 00:04:07,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:07" (1/1) ... [2018-12-09 00:04:07,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:04:07,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:04:07,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:04:07,478 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:04:07,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:07" (1/1) ... [2018-12-09 00:04:07,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:07" (1/1) ... [2018-12-09 00:04:07,488 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:07" (1/1) ... [2018-12-09 00:04:07,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:07" (1/1) ... [2018-12-09 00:04:07,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:07" (1/1) ... [2018-12-09 00:04:07,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:07" (1/1) ... [2018-12-09 00:04:07,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:07" (1/1) ... [2018-12-09 00:04:07,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:04:07,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:04:07,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:04:07,523 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:04:07,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:04:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_58d80ca6-3deb-4949-8b66-480a276e5338/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:04:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:04:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:14:41,958 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:14:41,958 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-09 00:14:41,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:14:41 BoogieIcfgContainer [2018-12-09 00:14:41,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:14:41,959 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 00:14:41,959 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 00:14:41,969 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 00:14:41,969 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:14:41" (1/1) ... [2018-12-09 00:14:41,977 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:14:41,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:14:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-12-09 00:14:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-12-09 00:14:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-09 00:14:42,005 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:14:42,037 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:14:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:14:42,061 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:14:42,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:14:46,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:14:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2018-12-09 00:14:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2018-12-09 00:14:46,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-09 00:14:46,077 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:14:46,078 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:14:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:14:47,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:14:47,999 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2018-12-09 00:14:48,176 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 36 [2018-12-09 00:14:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:15:02,905 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2018-12-09 00:15:03,149 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 54 [2018-12-09 00:15:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:15:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2018-12-09 00:15:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2018-12-09 00:15:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-09 00:15:14,568 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:15:14,568 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:15:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-09 00:15:25,542 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2018-12-09 00:15:25,544 INFO L168 Benchmark]: Toolchain (without parser) took 678564.68 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 223.9 MB). Free memory was 934.0 MB in the beginning and 845.4 MB in the end (delta: 88.6 MB). Peak memory consumption was 312.5 MB. Max. memory is 11.5 GB. [2018-12-09 00:15:25,545 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:15:25,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.78 ms. Allocated memory is still 1.0 GB. Free memory was 934.0 MB in the beginning and 874.9 MB in the end (delta: 59.1 MB). Peak memory consumption was 59.1 MB. Max. memory is 11.5 GB. [2018-12-09 00:15:25,546 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 874.9 MB in the beginning and 1.1 GB in the end (delta: -246.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2018-12-09 00:15:25,547 INFO L168 Benchmark]: Boogie Preprocessor took 45.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:15:25,547 INFO L168 Benchmark]: RCFGBuilder took 634435.87 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 77.6 MB). Free memory was 1.1 GB in the beginning and 777.3 MB in the end (delta: 332.4 MB). Peak memory consumption was 489.9 MB. Max. memory is 11.5 GB. [2018-12-09 00:15:25,548 INFO L168 Benchmark]: CodeCheck took 43584.80 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 12.6 MB). Free memory was 777.3 MB in the beginning and 845.4 MB in the end (delta: -68.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:15:25,550 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) * 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 401.78 ms. Allocated memory is still 1.0 GB. Free memory was 934.0 MB in the beginning and 874.9 MB in the end (delta: 59.1 MB). Peak memory consumption was 59.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 94.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 874.9 MB in the beginning and 1.1 GB in the end (delta: -246.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 634435.87 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 77.6 MB). Free memory was 1.1 GB in the beginning and 777.3 MB in the end (delta: 332.4 MB). Peak memory consumption was 489.9 MB. Max. memory is 11.5 GB. * CodeCheck took 43584.80 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 12.6 MB). Free memory was 777.3 MB in the beginning and 845.4 MB in the end (delta: -68.1 MB). There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...