./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee1bed67f84dcf63970238fabf36ce59ad8dfdd6 ................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee1bed67f84dcf63970238fabf36ce59ad8dfdd6 ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 14:24:57,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:24:57,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:24:57,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:24:57,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:24:57,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:24:57,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:24:57,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:24:57,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:24:57,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:24:57,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:24:57,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:24:57,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:24:57,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:24:57,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:24:57,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:24:57,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:24:57,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:24:57,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:24:57,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:24:57,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:24:57,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:24:57,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:24:57,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:24:57,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:24:57,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:24:57,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:24:57,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:24:57,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:24:57,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:24:57,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:24:57,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:24:57,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:24:57,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:24:57,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:24:57,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:24:57,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:24:57,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:24:57,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:24:57,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:24:57,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:24:57,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 14:24:57,120 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:24:57,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:24:57,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:24:57,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:24:57,122 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:24:57,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:24:57,122 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 14:24:57,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:24:57,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 14:24:57,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:24:57,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:24:57,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:24:57,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:24:57,123 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 14:24:57,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:24:57,123 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:24:57,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:24:57,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:24:57,124 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:24:57,124 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:24:57,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:24:57,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:24:57,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:24:57,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:24:57,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:24:57,125 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 14:24:57,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:24:57,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:24:57,125 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:24:57,125 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> ee1bed67f84dcf63970238fabf36ce59ad8dfdd6 [2019-12-07 14:24:57,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:24:57,249 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:24:57,252 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:24:57,253 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:24:57,253 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:24:57,254 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2019-12-07 14:24:57,296 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/data/182664dda/9f8d07f4f01d4abc946394f4ff6881f1/FLAGb5120bbdc [2019-12-07 14:24:57,747 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:24:57,747 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2019-12-07 14:24:57,756 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/data/182664dda/9f8d07f4f01d4abc946394f4ff6881f1/FLAGb5120bbdc [2019-12-07 14:24:58,079 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/data/182664dda/9f8d07f4f01d4abc946394f4ff6881f1 [2019-12-07 14:24:58,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:24:58,084 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:24:58,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:24:58,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:24:58,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:24:58,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:24:58" (1/1) ... [2019-12-07 14:24:58,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d34426 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:24:58, skipping insertion in model container [2019-12-07 14:24:58,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:24:58" (1/1) ... [2019-12-07 14:24:58,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:24:58,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:24:58,422 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.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1652) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) 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:1064) 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:2326) 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:2326) 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.StandardFunctionHandler.handleVerifierAssume(StandardFunctionHandler.java:1624) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) 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:1336) 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:1029) 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:1407) 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:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 14:24:58,426 INFO L168 Benchmark]: Toolchain (without parser) took 341.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2019-12-07 14:24:58,426 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:24:58,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2019-12-07 14:24:58,428 INFO L335 ainManager$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 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 338.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 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 0.1.25-f470102 [2019-12-07 14:24:59,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:24:59,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:24:59,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:24:59,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:24:59,556 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:24:59,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:24:59,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:24:59,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:24:59,560 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:24:59,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:24:59,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:24:59,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:24:59,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:24:59,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:24:59,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:24:59,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:24:59,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:24:59,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:24:59,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:24:59,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:24:59,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:24:59,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:24:59,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:24:59,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:24:59,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:24:59,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:24:59,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:24:59,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:24:59,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:24:59,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:24:59,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:24:59,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:24:59,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:24:59,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:24:59,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:24:59,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:24:59,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:24:59,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:24:59,579 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:24:59,580 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:24:59,580 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-12-07 14:24:59,590 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:24:59,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:24:59,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:24:59,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:24:59,592 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:24:59,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:24:59,592 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 14:24:59,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 14:24:59,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:24:59,592 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:24:59,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:24:59,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:24:59,593 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 14:24:59,593 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 14:24:59,593 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 14:24:59,593 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:24:59,593 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:24:59,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:24:59,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:24:59,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:24:59,594 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:24:59,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:24:59,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:24:59,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:24:59,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:24:59,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:24:59,595 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 14:24:59,595 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 14:24:59,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:24:59,595 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:24:59,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:24:59,596 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> ee1bed67f84dcf63970238fabf36ce59ad8dfdd6 [2019-12-07 14:24:59,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:24:59,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:24:59,773 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:24:59,774 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:24:59,774 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:24:59,775 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/../../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2019-12-07 14:24:59,820 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/data/568395f8c/c11b1efd38cf45c5a8171438daeb4cd0/FLAG659657a32 [2019-12-07 14:25:00,291 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:25:00,292 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2019-12-07 14:25:00,301 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/data/568395f8c/c11b1efd38cf45c5a8171438daeb4cd0/FLAG659657a32 [2019-12-07 14:25:00,310 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8555ed7b-35d4-4602-ab51-0ea6054fe384/bin/uautomizer/data/568395f8c/c11b1efd38cf45c5a8171438daeb4cd0 [2019-12-07 14:25:00,312 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:25:00,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:25:00,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:25:00,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:25:00,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:25:00,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:25:00" (1/1) ... [2019-12-07 14:25:00,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bf51b27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:25:00, skipping insertion in model container [2019-12-07 14:25:00,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:25:00" (1/1) ... [2019-12-07 14:25:00,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:25:00,350 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:25:00,612 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: rint [2019-12-07 14:25:00,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@683eaa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:25:00, skipping insertion in model container [2019-12-07 14:25:00,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:25:00,613 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:25:00,614 INFO L168 Benchmark]: Toolchain (without parser) took 300.97 ms. Allocated memory is still 1.0 GB. Free memory was 947.0 MB in the beginning and 930.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-07 14:25:00,615 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:25:00,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.31 ms. Allocated memory is still 1.0 GB. Free memory was 947.0 MB in the beginning and 930.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-07 14:25:00,616 INFO L335 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 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 299.31 ms. Allocated memory is still 1.0 GB. Free memory was 947.0 MB in the beginning and 930.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1003]: Unsupported Syntax Unsupported function from math.h: rint RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...