./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0876.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0876.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 731259d92485a33861608956954d819d871e2a16 .................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0876.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 731259d92485a33861608956954d819d871e2a16 .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:15:34,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:15:34,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:15:34,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:15:34,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:15:34,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:15:34,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:15:34,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:15:34,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:15:34,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:15:34,287 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:15:34,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:15:34,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:15:34,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:15:34,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:15:34,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:15:34,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:15:34,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:15:34,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:15:34,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:15:34,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:15:34,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:15:34,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:15:34,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:15:34,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:15:34,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:15:34,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:15:34,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:15:34,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:15:34,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:15:34,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:15:34,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:15:34,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:15:34,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:15:34,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:15:34,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:15:34,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:15:34,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:15:34,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:15:34,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:15:34,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:15:34,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:15:34,373 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:15:34,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:15:34,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:15:34,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:15:34,376 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:15:34,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:15:34,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:15:34,377 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:15:34,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:15:34,378 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:15:34,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:15:34,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:15:34,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:15:34,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:15:34,379 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:15:34,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:15:34,380 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:15:34,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:15:34,380 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:15:34,381 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:15:34,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:15:34,381 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:15:34,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:15:34,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:15:34,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:15:34,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:15:34,383 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:15:34,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:15:34,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:15:34,384 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 731259d92485a33861608956954d819d871e2a16 [2020-11-29 20:15:34,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:15:34,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:15:34,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:15:34,843 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:15:34,851 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:15:34,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0876.c [2020-11-29 20:15:34,954 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/data/266b39229/ba255da657114985ba3e8c81367106db/FLAGd5ab4afde [2020-11-29 20:15:35,675 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:15:35,676 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/sv-benchmarks/c/float-newlib/float_req_bl_0876.c [2020-11-29 20:15:35,689 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/data/266b39229/ba255da657114985ba3e8c81367106db/FLAGd5ab4afde [2020-11-29 20:15:35,933 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/data/266b39229/ba255da657114985ba3e8c81367106db [2020-11-29 20:15:35,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:15:35,941 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:15:35,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:15:35,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:15:35,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:15:35,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:15:35" (1/1) ... [2020-11-29 20:15:35,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26f5d41a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:35, skipping insertion in model container [2020-11-29 20:15:35,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:15:35" (1/1) ... [2020-11-29 20:15:35,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:15:36,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:15:36,542 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:835) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1682) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.lambda$42(StandardFunctionHandler.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:217) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1401) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1971) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1577) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 20:15:36,547 INFO L168 Benchmark]: Toolchain (without parser) took 604.89 ms. Allocated memory is still 113.2 MB. Free memory was 80.7 MB in the beginning and 88.6 MB in the end (delta: -7.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:15:36,548 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 75.5 MB. Free memory was 35.4 MB in the beginning and 35.3 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:15:36,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.59 ms. Allocated memory is still 113.2 MB. Free memory was 80.5 MB in the beginning and 88.6 MB in the end (delta: -8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:15:36,551 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 75.5 MB. Free memory was 35.4 MB in the beginning and 35.3 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 601.59 ms. Allocated memory is still 113.2 MB. Free memory was 80.5 MB in the beginning and 88.6 MB in the end (delta: -8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:835) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:15:39,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:15:39,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:15:39,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:15:39,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:15:39,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:15:39,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:15:39,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:15:39,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:15:39,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:15:39,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:15:39,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:15:39,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:15:39,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:15:39,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:15:39,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:15:39,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:15:39,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:15:39,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:15:39,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:15:39,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:15:39,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:15:39,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:15:39,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:15:39,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:15:39,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:15:39,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:15:39,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:15:39,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:15:39,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:15:39,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:15:39,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:15:39,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:15:39,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:15:39,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:15:39,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:15:39,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:15:39,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:15:39,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:15:39,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:15:39,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:15:39,632 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 20:15:39,697 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:15:39,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:15:39,701 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:15:39,701 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:15:39,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:15:39,704 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:15:39,704 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:15:39,705 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:15:39,705 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:15:39,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:15:39,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:15:39,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:15:39,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:15:39,708 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:15:39,708 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:15:39,708 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:15:39,709 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:15:39,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:15:39,709 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:15:39,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:15:39,710 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:15:39,710 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:15:39,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:15:39,711 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:15:39,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:15:39,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:15:39,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:15:39,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:15:39,713 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:15:39,713 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:15:39,713 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:15:39,713 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:15:39,714 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:15:39,714 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 731259d92485a33861608956954d819d871e2a16 [2020-11-29 20:15:40,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:15:40,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:15:40,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:15:40,305 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:15:40,308 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:15:40,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0876.c [2020-11-29 20:15:40,411 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/data/9b364ea8e/1cfffd85eeae49ca9b840b41a36754b2/FLAG3bfb91659 [2020-11-29 20:15:41,095 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:15:41,096 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/sv-benchmarks/c/float-newlib/float_req_bl_0876.c [2020-11-29 20:15:41,109 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/data/9b364ea8e/1cfffd85eeae49ca9b840b41a36754b2/FLAG3bfb91659 [2020-11-29 20:15:41,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/ukojak/data/9b364ea8e/1cfffd85eeae49ca9b840b41a36754b2 [2020-11-29 20:15:41,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:15:41,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:15:41,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:15:41,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:15:41,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:15:41,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:15:41" (1/1) ... [2020-11-29 20:15:41,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e4ca097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:41, skipping insertion in model container [2020-11-29 20:15:41,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:15:41" (1/1) ... [2020-11-29 20:15:41,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:15:41,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:15:42,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:15:42,115 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:15:42,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:15:42,351 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:15:42,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:42 WrapperNode [2020-11-29 20:15:42,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:15:42,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:15:42,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:15:42,359 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:15:42,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:42" (1/1) ... [2020-11-29 20:15:42,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:42" (1/1) ... [2020-11-29 20:15:42,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:15:42,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:15:42,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:15:42,489 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:15:42,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:42" (1/1) ... [2020-11-29 20:15:42,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:42" (1/1) ... [2020-11-29 20:15:42,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:42" (1/1) ... [2020-11-29 20:15:42,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:42" (1/1) ... [2020-11-29 20:15:42,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:42" (1/1) ... [2020-11-29 20:15:42,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:42" (1/1) ... [2020-11-29 20:15:42,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:42" (1/1) ... [2020-11-29 20:15:42,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:15:42,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:15:42,623 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:15:42,623 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:15:42,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e3dd353-b94c-4c1c-b5e5-f3df74d1396c/bin/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 [2020-11-29 20:15:42,718 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-11-29 20:15:42,718 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-11-29 20:15:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-29 20:15:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:15:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:15:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-29 20:15:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-11-29 20:15:42,720 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-11-29 20:15:42,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 20:15:42,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:15:42,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:15:42,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-29 20:15:42,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 20:15:42,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:17:10,690 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:17:10,690 INFO L298 CfgBuilder]: Removed 86 assume(true) statements. [2020-11-29 20:17:10,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:17:10 BoogieIcfgContainer [2020-11-29 20:17:10,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:17:10,695 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:17:10,695 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:17:10,708 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:17:10,709 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:17:10" (1/1) ... [2020-11-29 20:17:10,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:17:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:17:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 159 states and 270 transitions. [2020-11-29 20:17:10,783 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 270 transitions. [2020-11-29 20:17:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-11-29 20:17:10,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:17:10,837 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 20:17:10,843 INFO L168 Benchmark]: Toolchain (without parser) took 89419.81 ms. Allocated memory was 52.4 MB in the beginning and 102.8 MB in the end (delta: 50.3 MB). Free memory was 29.2 MB in the beginning and 47.7 MB in the end (delta: -18.5 MB). Peak memory consumption was 31.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:17:10,844 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 52.4 MB. Free memory was 34.8 MB in the beginning and 34.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:17:10,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 928.16 ms. Allocated memory was 52.4 MB in the beginning and 71.3 MB in the end (delta: 18.9 MB). Free memory was 29.0 MB in the beginning and 39.6 MB in the end (delta: -10.6 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:17:10,846 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.88 ms. Allocated memory is still 71.3 MB. Free memory was 39.6 MB in the beginning and 50.6 MB in the end (delta: -11.1 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:17:10,847 INFO L168 Benchmark]: Boogie Preprocessor took 132.87 ms. Allocated memory is still 71.3 MB. Free memory was 50.6 MB in the beginning and 45.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:17:10,848 INFO L168 Benchmark]: RCFGBuilder took 88071.11 ms. Allocated memory was 71.3 MB in the beginning and 102.8 MB in the end (delta: 31.5 MB). Free memory was 45.5 MB in the beginning and 53.4 MB in the end (delta: -7.9 MB). Peak memory consumption was 36.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:17:10,849 INFO L168 Benchmark]: CodeCheck took 145.87 ms. Allocated memory is still 102.8 MB. Free memory was 53.4 MB in the beginning and 47.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:17:10,854 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 52.4 MB. Free memory was 34.8 MB in the beginning and 34.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 928.16 ms. Allocated memory was 52.4 MB in the beginning and 71.3 MB in the end (delta: 18.9 MB). Free memory was 29.0 MB in the beginning and 39.6 MB in the end (delta: -10.6 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 130.88 ms. Allocated memory is still 71.3 MB. Free memory was 39.6 MB in the beginning and 50.6 MB in the end (delta: -11.1 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 132.87 ms. Allocated memory is still 71.3 MB. Free memory was 50.6 MB in the beginning and 45.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 88071.11 ms. Allocated memory was 71.3 MB in the beginning and 102.8 MB in the end (delta: 31.5 MB). Free memory was 45.5 MB in the beginning and 53.4 MB in the end (delta: -7.9 MB). Peak memory consumption was 36.3 MB. Max. memory is 16.1 GB. * CodeCheck took 145.87 ms. Allocated memory is still 102.8 MB. Free memory was 53.4 MB in the beginning and 47.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...