./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.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_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/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 35aa2944471e87ee59e3c1a80601b9fedbf1a92d ....................................................................................................................................................................... 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_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/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 35aa2944471e87ee59e3c1a80601b9fedbf1a92d .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:16:09,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:16:09,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:16:09,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:16:09,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:16:09,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:16:09,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:16:09,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:16:09,421 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:16:09,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:16:09,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:16:09,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:16:09,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:16:09,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:16:09,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:16:09,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:16:09,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:16:09,433 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:16:09,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:16:09,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:16:09,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:16:09,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:16:09,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:16:09,451 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:16:09,455 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:16:09,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:16:09,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:16:09,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:16:09,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:16:09,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:16:09,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:16:09,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:16:09,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:16:09,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:16:09,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:16:09,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:16:09,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:16:09,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:16:09,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:16:09,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:16:09,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:16:09,481 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:16:09,506 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:16:09,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:16:09,507 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:16:09,508 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:16:09,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:16:09,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:16:09,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:16:09,510 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:16:09,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:16:09,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:16:09,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:16:09,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:16:09,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:16:09,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:16:09,512 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:16:09,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:16:09,512 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:16:09,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:16:09,513 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:16:09,513 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:16:09,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:16:09,513 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:16:09,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:16:09,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:16:09,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:16:09,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:16:09,514 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:16:09,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:16:09,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:16:09,515 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_5c36b205-644c-445c-b957-e7c576fd63d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35aa2944471e87ee59e3c1a80601b9fedbf1a92d [2020-12-01 16:16:09,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:16:09,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:16:09,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:16:09,791 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:16:09,792 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:16:09,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2020-12-01 16:16:09,884 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/data/3919efe06/a7aaf028e3b745aab941ef34aeaabd26/FLAG01346ed41 [2020-12-01 16:16:10,460 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:16:10,461 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2020-12-01 16:16:10,492 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/data/3919efe06/a7aaf028e3b745aab941ef34aeaabd26/FLAG01346ed41 [2020-12-01 16:16:10,725 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/data/3919efe06/a7aaf028e3b745aab941ef34aeaabd26 [2020-12-01 16:16:10,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:16:10,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:16:10,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:16:10,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:16:10,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:16:10,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:16:10" (1/1) ... [2020-12-01 16:16:10,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75f2aaba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:10, skipping insertion in model container [2020-12-01 16:16:10,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:16:10" (1/1) ... [2020-12-01 16:16:10,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:16:10,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:16:11,329 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: isinf at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1692) 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:1080) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) 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 16:16:11,335 INFO L168 Benchmark]: Toolchain (without parser) took 603.51 ms. Allocated memory is still 98.6 MB. Free memory was 64.7 MB in the beginning and 74.4 MB in the end (delta: -9.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:11,336 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 75.5 MB. Free memory was 33.3 MB in the beginning and 33.3 MB in the end (delta: 30.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:16:11,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 595.54 ms. Allocated memory is still 98.6 MB. Free memory was 64.3 MB in the beginning and 74.4 MB in the end (delta: -10.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:11,339 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 75.5 MB. Free memory was 33.3 MB in the beginning and 33.3 MB in the end (delta: 30.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 595.54 ms. Allocated memory is still 98.6 MB. Free memory was 64.3 MB in the beginning and 74.4 MB in the end (delta: -10.1 MB). Peak memory consumption was 12.6 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: isinf de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: isinf: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) 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 16:16:13,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:16:13,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:16:13,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:16:13,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:16:13,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:16:13,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:16:13,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:16:13,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:16:13,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:16:13,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:16:13,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:16:13,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:16:13,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:16:13,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:16:13,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:16:13,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:16:13,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:16:13,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:16:13,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:16:13,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:16:13,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:16:13,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:16:13,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:16:13,723 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:16:13,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:16:13,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:16:13,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:16:13,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:16:13,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:16:13,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:16:13,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:16:13,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:16:13,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:16:13,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:16:13,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:16:13,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:16:13,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:16:13,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:16:13,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:16:13,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:16:13,745 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:16:13,794 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:16:13,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:16:13,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:16:13,796 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:16:13,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:16:13,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:16:13,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:16:13,798 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:16:13,799 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:16:13,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:16:13,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:16:13,800 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:16:13,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:16:13,801 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:16:13,801 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:16:13,801 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:16:13,802 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:16:13,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:16:13,802 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:16:13,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:16:13,802 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:16:13,803 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:16:13,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:16:13,803 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:16:13,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:16:13,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:16:13,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:16:13,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:16:13,804 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:16:13,805 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:16:13,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:16:13,805 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:16:13,806 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:16:13,806 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_5c36b205-644c-445c-b957-e7c576fd63d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35aa2944471e87ee59e3c1a80601b9fedbf1a92d [2020-12-01 16:16:14,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:16:14,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:16:14,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:16:14,292 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:16:14,292 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:16:14,294 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2020-12-01 16:16:14,377 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/data/35d7735e9/9fa45a01bb1a4015bdc3150e506ea42b/FLAG702eba0d9 [2020-12-01 16:16:14,988 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:16:14,989 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2020-12-01 16:16:15,003 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/data/35d7735e9/9fa45a01bb1a4015bdc3150e506ea42b/FLAG702eba0d9 [2020-12-01 16:16:15,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c36b205-644c-445c-b957-e7c576fd63d6/bin/ukojak/data/35d7735e9/9fa45a01bb1a4015bdc3150e506ea42b [2020-12-01 16:16:15,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:16:15,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:16:15,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:16:15,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:16:15,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:16:15,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:16:15" (1/1) ... [2020-12-01 16:16:15,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2715747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:15, skipping insertion in model container [2020-12-01 16:16:15,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:16:15" (1/1) ... [2020-12-01 16:16:15,289 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:16:15,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:16:16,104 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: rint [2020-12-01 16:16:16,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44e502cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:16, skipping insertion in model container [2020-12-01 16:16:16,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:16:16,106 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:16:16,109 INFO L168 Benchmark]: Toolchain (without parser) took 852.75 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.2 MB in the beginning and 48.6 MB in the end (delta: -17.4 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:16,114 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 54.5 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:16:16,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 848.27 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.0 MB in the beginning and 48.6 MB in the end (delta: -17.5 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:16,118 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 54.5 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 848.27 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.0 MB in the beginning and 48.6 MB in the end (delta: -17.5 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1017]: Unsupported Syntax Unsupported function from math.h: rint RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...