./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/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_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/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-a4ecdab [2020-11-28 04:41:29,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:41:29,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:41:29,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:41:29,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:41:29,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:41:29,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:41:29,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:41:29,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:41:29,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:41:29,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:41:29,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:41:29,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:41:29,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:41:29,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:41:29,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:41:29,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:41:29,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:41:29,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:41:29,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:41:29,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:41:29,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:41:29,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:41:29,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:41:29,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:41:29,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:41:29,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:41:29,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:41:29,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:41:29,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:41:29,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:41:29,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:41:29,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:41:29,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:41:29,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:41:29,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:41:29,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:41:29,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:41:29,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:41:29,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:41:29,425 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:41:29,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:41:29,472 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:41:29,473 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:41:29,474 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:41:29,474 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:41:29,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:41:29,475 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:41:29,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:41:29,476 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:41:29,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:41:29,476 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:41:29,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:41:29,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:41:29,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:41:29,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:41:29,477 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:41:29,478 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:41:29,478 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:41:29,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:41:29,478 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:41:29,478 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:41:29,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:41:29,479 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:41:29,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:29,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:41:29,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:41:29,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:41:29,480 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:41:29,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:41:29,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:41:29,481 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_a384a677-5d1b-424e-8636-00c3bde5f153/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35aa2944471e87ee59e3c1a80601b9fedbf1a92d [2020-11-28 04:41:29,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:41:29,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:41:29,837 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:41:29,838 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:41:29,839 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:41:29,839 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2020-11-28 04:41:29,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/data/92fea00b7/005f500e8281402a90c1dbbd11aa0c46/FLAGd90ca3cc9 [2020-11-28 04:41:30,539 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:41:30,540 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2020-11-28 04:41:30,563 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/data/92fea00b7/005f500e8281402a90c1dbbd11aa0c46/FLAGd90ca3cc9 [2020-11-28 04:41:30,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/data/92fea00b7/005f500e8281402a90c1dbbd11aa0c46 [2020-11-28 04:41:30,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:30,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:30,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:30,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:30,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:30,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:30" (1/1) ... [2020-11-28 04:41:30,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f29ad7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:30, skipping insertion in model container [2020-11-28 04:41:30,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:30" (1/1) ... [2020-11-28 04:41:30,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:30,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:31,379 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:1690) 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) [2020-11-28 04:41:31,384 INFO L168 Benchmark]: Toolchain (without parser) took 580.41 ms. Allocated memory is still 134.2 MB. Free memory was 101.5 MB in the beginning and 108.1 MB in the end (delta: -6.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:31,385 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 75.5 MB. Free memory was 36.1 MB in the beginning and 36.1 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:31,386 INFO L168 Benchmark]: CACSL2BoogieTranslator took 575.10 ms. Allocated memory is still 134.2 MB. Free memory was 101.5 MB in the beginning and 108.1 MB in the end (delta: -6.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:31,388 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 75.5 MB. Free memory was 36.1 MB in the beginning and 36.1 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 575.10 ms. Allocated memory is still 134.2 MB. Free memory was 101.5 MB in the beginning and 108.1 MB in the end (delta: -6.6 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-a4ecdab [2020-11-28 04:41:33,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:41:33,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:41:33,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:41:33,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:41:33,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:41:33,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:41:33,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:41:33,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:41:33,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:41:33,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:41:33,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:41:33,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:41:33,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:41:33,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:41:33,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:41:33,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:41:33,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:41:33,869 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:41:33,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:41:33,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:41:33,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:41:33,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:41:33,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:41:33,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:41:33,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:41:33,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:41:33,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:41:33,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:41:33,893 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:41:33,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:41:33,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:41:33,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:41:33,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:41:33,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:41:33,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:41:33,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:41:33,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:41:33,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:41:33,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:41:33,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:41:33,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:41:33,961 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:41:33,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:41:33,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:41:33,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:41:33,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:41:33,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:41:33,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:41:33,966 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:41:33,967 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:41:33,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:41:33,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:41:33,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:41:33,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:41:33,969 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:41:33,969 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:41:33,969 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:41:33,969 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:41:33,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:41:33,970 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:41:33,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:41:33,970 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:41:33,970 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:41:33,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:41:33,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:41:33,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:33,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:41:33,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:41:33,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:41:33,972 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:41:33,972 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:41:33,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:41:33,973 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:41:33,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:41:33,974 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_a384a677-5d1b-424e-8636-00c3bde5f153/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35aa2944471e87ee59e3c1a80601b9fedbf1a92d [2020-11-28 04:41:34,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:41:34,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:41:34,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:41:34,424 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:41:34,425 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:41:34,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2020-11-28 04:41:34,503 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/data/7bc05c105/55f0895b5a3e401f9e214d59f1419675/FLAG8735ea36a [2020-11-28 04:41:35,128 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:41:35,129 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2020-11-28 04:41:35,151 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/data/7bc05c105/55f0895b5a3e401f9e214d59f1419675/FLAG8735ea36a [2020-11-28 04:41:35,381 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a384a677-5d1b-424e-8636-00c3bde5f153/bin/ukojak/data/7bc05c105/55f0895b5a3e401f9e214d59f1419675 [2020-11-28 04:41:35,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:35,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:35,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:35,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:35,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:35,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:35" (1/1) ... [2020-11-28 04:41:35,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a94be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:35, skipping insertion in model container [2020-11-28 04:41:35,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:35" (1/1) ... [2020-11-28 04:41:35,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:35,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:35,973 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: rint [2020-11-28 04:41:35,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@245319c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:35, skipping insertion in model container [2020-11-28 04:41:35,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:35,975 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:41:35,977 INFO L168 Benchmark]: Toolchain (without parser) took 590.88 ms. Allocated memory is still 56.6 MB. Free memory was 34.3 MB in the beginning and 38.7 MB in the end (delta: -4.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:35,978 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 39.8 MB in the beginning and 39.7 MB in the end (delta: 43.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:35,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 588.42 ms. Allocated memory is still 56.6 MB. Free memory was 34.1 MB in the beginning and 38.7 MB in the end (delta: -4.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:35,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 39.8 MB in the beginning and 39.7 MB in the end (delta: 43.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 588.42 ms. Allocated memory is still 56.6 MB. Free memory was 34.1 MB in the beginning and 38.7 MB in the end (delta: -4.6 MB). Peak memory consumption was 14.7 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...