./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/fmax.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/fmax.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/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 f24602a0caa1d47ea4587be7b2b610ea917e2304 ................................................................................................................................................................... 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_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/fmax.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/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 f24602a0caa1d47ea4587be7b2b610ea917e2304 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:00:41,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:00:41,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:00:41,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:00:41,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:00:41,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:00:41,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:00:41,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:00:41,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:00:41,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:00:41,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:00:41,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:00:41,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:00:41,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:00:41,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:00:41,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:00:41,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:00:41,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:00:41,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:00:41,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:00:41,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:00:41,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:00:41,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:00:41,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:00:41,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:00:41,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:00:41,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:00:41,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:00:41,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:00:41,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:00:41,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:00:41,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:00:41,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:00:41,390 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:00:41,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:00:41,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:00:41,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:00:41,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:00:41,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:00:41,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:00:41,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:00:41,396 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:00:41,418 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:00:41,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:00:41,419 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:00:41,420 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:00:41,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:00:41,421 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:00:41,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:00:41,422 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:00:41,422 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:00:41,423 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:00:41,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:00:41,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:00:41,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:00:41,424 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:00:41,425 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:00:41,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:00:41,425 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:00:41,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:00:41,426 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:00:41,426 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:00:41,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:00:41,427 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:00:41,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:00:41,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:00:41,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:00:41,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:00:41,429 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:00:41,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:00:41,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:00:41,430 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_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24602a0caa1d47ea4587be7b2b610ea917e2304 [2020-12-01 17:00:41,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:00:41,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:00:41,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:00:41,727 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:00:41,728 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:00:41,729 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/fmax.i [2020-12-01 17:00:41,804 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/data/0d9dc0c35/a816126be9c04e9cb0917f4f8177e82f/FLAGc24c13cec [2020-12-01 17:00:42,451 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:00:42,452 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/sv-benchmarks/c/floats-esbmc-regression/fmax.i [2020-12-01 17:00:42,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/data/0d9dc0c35/a816126be9c04e9cb0917f4f8177e82f/FLAGc24c13cec [2020-12-01 17:00:42,757 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/data/0d9dc0c35/a816126be9c04e9cb0917f4f8177e82f [2020-12-01 17:00:42,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:00:42,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:00:42,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:00:42,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:00:42,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:00:42,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:00:42" (1/1) ... [2020-12-01 17:00:42,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32afd8e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:42, skipping insertion in model container [2020-12-01 17:00:42,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:00:42" (1/1) ... [2020-12-01 17:00:42,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:00:42,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:00:43,622 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fmax at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:853) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleBinaryFloatFunction(StandardFunctionHandler.java:1700) 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.visit(CHandler.java:705) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) 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.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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) [2020-12-01 17:00:43,633 INFO L168 Benchmark]: Toolchain (without parser) took 870.21 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 55.1 MB in the beginning and 89.3 MB in the end (delta: -34.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:43,634 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:00:43,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 867.86 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 54.9 MB in the beginning and 89.3 MB in the end (delta: -34.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:43,639 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 867.86 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 54.9 MB in the beginning and 89.3 MB in the end (delta: -34.4 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: floating point operation not supported in non-bitprecise translation: fmax de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fmax: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:853) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:00:46,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:00:46,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:00:46,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:00:46,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:00:46,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:00:46,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:00:46,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:00:46,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:00:46,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:00:46,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:00:46,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:00:46,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:00:46,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:00:46,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:00:46,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:00:46,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:00:46,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:00:46,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:00:46,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:00:46,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:00:46,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:00:46,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:00:46,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:00:46,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:00:46,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:00:46,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:00:46,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:00:46,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:00:46,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:00:46,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:00:46,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:00:46,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:00:46,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:00:46,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:00:46,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:00:46,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:00:46,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:00:46,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:00:46,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:00:46,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:00:46,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:00:46,253 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:00:46,253 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:00:46,254 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:00:46,254 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:00:46,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:00:46,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:00:46,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:00:46,256 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:00:46,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:00:46,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:00:46,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:00:46,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:00:46,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:00:46,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:00:46,258 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:00:46,258 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:00:46,259 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:00:46,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:00:46,259 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:00:46,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:00:46,260 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:00:46,260 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:00:46,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:00:46,261 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:00:46,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:00:46,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:00:46,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:00:46,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:00:46,262 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:00:46,262 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:00:46,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:00:46,263 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:00:46,276 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:00:46,277 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_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24602a0caa1d47ea4587be7b2b610ea917e2304 [2020-12-01 17:00:46,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:00:46,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:00:46,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:00:46,791 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:00:46,792 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:00:46,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/fmax.i [2020-12-01 17:00:46,870 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/data/a1c2474ad/0d352242bb4b472dbcc9a2336130f8e5/FLAG25de14f2b [2020-12-01 17:00:47,704 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:00:47,705 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/sv-benchmarks/c/floats-esbmc-regression/fmax.i [2020-12-01 17:00:47,726 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/data/a1c2474ad/0d352242bb4b472dbcc9a2336130f8e5/FLAG25de14f2b [2020-12-01 17:00:47,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/bin/ukojak/data/a1c2474ad/0d352242bb4b472dbcc9a2336130f8e5 [2020-12-01 17:00:47,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:00:47,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:00:47,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:00:47,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:00:47,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:00:47,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:00:47" (1/1) ... [2020-12-01 17:00:47,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eac5f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:47, skipping insertion in model container [2020-12-01 17:00:47,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:00:47" (1/1) ... [2020-12-01 17:00:47,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:00:48,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:00:48,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:00:48,723 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:00:48,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:00:49,135 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:00:49,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:49 WrapperNode [2020-12-01 17:00:49,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:00:49,139 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:00:49,140 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:00:49,141 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:00:49,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:49" (1/1) ... [2020-12-01 17:00:49,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:49" (1/1) ... [2020-12-01 17:00:49,216 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:00:49,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:00:49,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:00:49,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:00:49,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:49" (1/1) ... [2020-12-01 17:00:49,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:49" (1/1) ... [2020-12-01 17:00:49,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:49" (1/1) ... [2020-12-01 17:00:49,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:49" (1/1) ... [2020-12-01 17:00:49,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:49" (1/1) ... [2020-12-01 17:00:49,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:49" (1/1) ... [2020-12-01 17:00:49,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:49" (1/1) ... [2020-12-01 17:00:49,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:00:49,270 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:00:49,270 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:00:49,271 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:00:49,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7a09ca1-5d18-4d64-8fd2-9e8fae525861/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 [2020-12-01 17:00:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:00:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:00:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:00:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:00:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:00:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:00:49,632 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:00:49,633 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:00:49,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:00:49 BoogieIcfgContainer [2020-12-01 17:00:49,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:00:49,637 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:00:49,637 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:00:49,649 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:00:49,650 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:00:49" (1/1) ... [2020-12-01 17:00:49,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:00:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:00:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2020-12-01 17:00:49,699 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2020-12-01 17:00:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:00:49,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:00:49,750 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) [2020-12-01 17:00:49,754 INFO L168 Benchmark]: Toolchain (without parser) took 1783.75 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 54.5 MB in the beginning and 53.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:49,755 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 71.3 MB. Free memory is still 53.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:00:49,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1167.49 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 54.5 MB in the beginning and 44.2 MB in the end (delta: 10.3 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:49,757 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.54 ms. Allocated memory is still 90.2 MB. Free memory was 44.2 MB in the beginning and 41.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:49,758 INFO L168 Benchmark]: Boogie Preprocessor took 52.08 ms. Allocated memory is still 90.2 MB. Free memory was 41.5 MB in the beginning and 72.9 MB in the end (delta: -31.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:49,759 INFO L168 Benchmark]: RCFGBuilder took 365.56 ms. Allocated memory is still 90.2 MB. Free memory was 72.9 MB in the beginning and 58.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:49,760 INFO L168 Benchmark]: CodeCheck took 115.15 ms. Allocated memory is still 90.2 MB. Free memory was 58.2 MB in the beginning and 53.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:49,764 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 0.35 ms. Allocated memory is still 71.3 MB. Free memory is still 53.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1167.49 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 54.5 MB in the beginning and 44.2 MB in the end (delta: 10.3 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.54 ms. Allocated memory is still 90.2 MB. Free memory was 44.2 MB in the beginning and 41.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.08 ms. Allocated memory is still 90.2 MB. Free memory was 41.5 MB in the beginning and 72.9 MB in the end (delta: -31.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 365.56 ms. Allocated memory is still 90.2 MB. Free memory was 72.9 MB in the beginning and 58.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 115.15 ms. Allocated memory is still 90.2 MB. Free memory was 58.2 MB in the beginning and 53.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...