/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf -i ../../../trunk/examples/svcomp/floats-cbmc-regression/float-to-double1.i
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This is Ultimate 0.2.2-dev-d966a43
[2022-01-31 16:38:00,866 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2022-01-31 16:38:00,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2022-01-31 16:38:00,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-01-31 16:38:00,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-01-31 16:38:00,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-01-31 16:38:00,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2022-01-31 16:38:00,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-01-31 16:38:00,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-01-31 16:38:00,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-01-31 16:38:00,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-01-31 16:38:00,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-01-31 16:38:00,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-01-31 16:38:00,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-01-31 16:38:00,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2022-01-31 16:38:00,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-01-31 16:38:00,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-01-31 16:38:00,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values
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[2022-01-31 16:38:00,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-01-31 16:38:00,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-01-31 16:38:00,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
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[2022-01-31 16:38:00,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2022-01-31 16:38:00,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2022-01-31 16:38:00,954 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf
[2022-01-31 16:38:00,962 INFO L113 SettingsManager]: Loading preferences was successful
[2022-01-31 16:38:00,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2022-01-31 16:38:00,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-01-31 16:38:00,964 INFO L138 SettingsManager]: * sizeof long=4
[2022-01-31 16:38:00,964 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2022-01-31 16:38:00,964 INFO L138 SettingsManager]: * sizeof POINTER=4
[2022-01-31 16:38:00,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2022-01-31 16:38:00,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2022-01-31 16:38:00,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-01-31 16:38:00,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2022-01-31 16:38:00,965 INFO L138 SettingsManager]: * sizeof long double=12
[2022-01-31 16:38:00,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2022-01-31 16:38:00,965 INFO L138 SettingsManager]: * Use constant arrays=true
[2022-01-31 16:38:00,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2022-01-31 16:38:00,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-01-31 16:38:00,966 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2022-01-31 16:38:00,966 INFO L138 SettingsManager]: * To the following directory=./dump/
[2022-01-31 16:38:00,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2022-01-31 16:38:00,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-01-31 16:38:00,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-01-31 16:38:00,966 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2022-01-31 16:38:00,967 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2022-01-31 16:38:00,967 INFO L138 SettingsManager]: * TransformationType=LOOP_ACCELERATION_JORDAN
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN;
[2022-01-31 16:38:01,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2022-01-31 16:38:01,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-01-31 16:38:01,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-01-31 16:38:01,163 INFO L271 PluginConnector]: Initializing CDTParser...
[2022-01-31 16:38:01,163 INFO L275 PluginConnector]: CDTParser initialized
[2022-01-31 16:38:01,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float-to-double1.i
[2022-01-31 16:38:01,228 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f1c1387a/226e6e5f85bd40cea78ca33300a2122c/FLAG4beea9a38
[2022-01-31 16:38:01,599 INFO L306 CDTParser]: Found 1 translation units.
[2022-01-31 16:38:01,600 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float-to-double1.i
[2022-01-31 16:38:01,620 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f1c1387a/226e6e5f85bd40cea78ca33300a2122c/FLAG4beea9a38
[2022-01-31 16:38:01,985 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f1c1387a/226e6e5f85bd40cea78ca33300a2122c
[2022-01-31 16:38:01,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-01-31 16:38:01,989 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2022-01-31 16:38:01,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-01-31 16:38:01,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-01-31 16:38:01,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2022-01-31 16:38:01,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:38:01" (1/1) ...
[2022-01-31 16:38:01,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bcfedc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:38:01, skipping insertion in model container
[2022-01-31 16:38:01,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:38:01" (1/1) ...
[2022-01-31 16:38:02,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2022-01-31 16:38:02,032 INFO L178 MainTranslator]: Built tables and reachable declarations
[2022-01-31 16:38:02,399 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: isnan
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:847)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1792)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:235)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1434)
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:1107)
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:2392)
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:729)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2392)
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:730)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2392)
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:2392)
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:1602)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069)
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:371)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456)
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:3268)
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.CHandler.visit(CHandler.java:595)
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.<init>(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)
[2022-01-31 16:38:02,405 INFO L158 Benchmark]: Toolchain (without parser) took 415.73ms. Allocated memory is still 191.9MB. Free memory was 142.4MB in the beginning and 168.1MB in the end (delta: -25.7MB). Peak memory consumption was 11.3MB. Max. memory is 8.0GB.
[2022-01-31 16:38:02,406 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 191.9MB. Free memory was 160.5MB in the beginning and 160.4MB in the end (delta: 143.4kB). There was no memory consumed. Max. memory is 8.0GB.
[2022-01-31 16:38:02,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 413.94ms. Allocated memory is still 191.9MB. Free memory was 142.1MB in the beginning and 168.1MB in the end (delta: -26.0MB). Peak memory consumption was 11.3MB. Max. memory is 8.0GB.
[2022-01-31 16:38:02,409 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.09ms. Allocated memory is still 191.9MB. Free memory was 160.5MB in the beginning and 160.4MB in the end (delta: 143.4kB). There was no memory consumed. Max. memory is 8.0GB.
* CACSL2BoogieTranslator took 413.94ms. Allocated memory is still 191.9MB. Free memory was 142.1MB in the beginning and 168.1MB in the end (delta: -26.0MB). Peak memory consumption was 11.3MB. Max. memory is 8.0GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: isnan
de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: isnan: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:847)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...