./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/fmod2_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/fmod2_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3f33e4997286b8a1220e37dd20242853da524fd9 .................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/fmod2_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3f33e4997286b8a1220e37dd20242853da524fd9 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Undeclared function symbol (fp.fmod RoundingMode (_ FloatingPoint 11 53) (_ FloatingPoint 11 53)) --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:31:01,043 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:31:01,044 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:31:01,051 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:31:01,052 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:31:01,052 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:31:01,053 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:31:01,055 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:31:01,056 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:31:01,056 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:31:01,057 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:31:01,057 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:31:01,058 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:31:01,059 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:31:01,059 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:31:01,060 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:31:01,061 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:31:01,062 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:31:01,064 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:31:01,065 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:31:01,065 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:31:01,066 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:31:01,068 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:31:01,068 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:31:01,068 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:31:01,069 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:31:01,070 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:31:01,071 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:31:01,071 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:31:01,072 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:31:01,072 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:31:01,072 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:31:01,073 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:31:01,073 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:31:01,073 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:31:01,074 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:31:01,074 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 16:31:01,083 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:31:01,084 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:31:01,084 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:31:01,084 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:31:01,085 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:31:01,085 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:31:01,085 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:31:01,085 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:31:01,085 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:31:01,085 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:31:01,086 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:31:01,086 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:31:01,086 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:31:01,086 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:31:01,086 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:31:01,086 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:31:01,086 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:31:01,087 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:31:01,087 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:31:01,087 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:31:01,087 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:31:01,087 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:31:01,087 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:31:01,087 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:31:01,088 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:31:01,088 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:31:01,088 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 16:31:01,088 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:31:01,088 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:31:01,088 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/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(__VERIFIER_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 -> 3f33e4997286b8a1220e37dd20242853da524fd9 [2018-11-18 16:31:01,112 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:31:01,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:31:01,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:31:01,124 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:31:01,125 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:31:01,125 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/fmod2_true-unreach-call.i [2018-11-18 16:31:01,160 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/data/ae65b5ef2/9b028b834bb4423db68b5cae9d1e85d1/FLAGcefefe989 [2018-11-18 16:31:01,593 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:31:01,593 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/sv-benchmarks/c/floats-esbmc-regression/fmod2_true-unreach-call.i [2018-11-18 16:31:01,603 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/data/ae65b5ef2/9b028b834bb4423db68b5cae9d1e85d1/FLAGcefefe989 [2018-11-18 16:31:01,614 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/data/ae65b5ef2/9b028b834bb4423db68b5cae9d1e85d1 [2018-11-18 16:31:01,616 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:31:01,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:31:01,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:31:01,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:31:01,619 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:31:01,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:31:01" (1/1) ... [2018-11-18 16:31:01,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e15691 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:01, skipping insertion in model container [2018-11-18 16:31:01,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:31:01" (1/1) ... [2018-11-18 16:31:01,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:31:01,659 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:31:01,930 FATAL L292 ToolchainWalker]: 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:838) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1298) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1302) 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:2129) 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.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleVerifierAssume(StandardFunctionHandler.java:1270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1302) 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:1253) 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:959) 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:1324) 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:3277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:535) 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:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 16:31:01,933 INFO L168 Benchmark]: Toolchain (without parser) took 316.17 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 938.7 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:31:01,934 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:31:01,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.72 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 938.7 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:31:01,936 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 314.72 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 938.7 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 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: 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:838) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 16:31:03,179 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:31:03,181 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:31:03,189 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:31:03,189 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:31:03,190 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:31:03,191 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:31:03,192 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:31:03,193 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:31:03,193 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:31:03,194 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:31:03,195 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:31:03,195 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:31:03,196 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:31:03,197 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:31:03,197 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:31:03,198 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:31:03,200 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:31:03,201 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:31:03,202 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:31:03,203 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:31:03,204 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:31:03,205 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:31:03,205 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:31:03,205 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:31:03,206 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:31:03,207 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:31:03,208 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:31:03,208 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:31:03,209 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:31:03,209 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:31:03,209 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:31:03,210 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:31:03,210 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:31:03,211 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:31:03,211 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:31:03,211 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 16:31:03,221 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:31:03,221 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:31:03,222 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:31:03,222 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:31:03,223 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:31:03,223 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:31:03,223 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:31:03,223 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:31:03,224 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:31:03,224 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:31:03,224 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:31:03,224 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:31:03,224 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:31:03,224 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 16:31:03,224 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 16:31:03,224 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:31:03,225 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:31:03,225 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:31:03,225 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:31:03,225 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:31:03,225 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:31:03,225 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:31:03,225 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:31:03,226 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:31:03,226 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:31:03,226 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:31:03,226 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:31:03,226 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 16:31:03,226 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 16:31:03,226 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:31:03,226 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 16:31:03,227 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 16:31:03,227 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/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(__VERIFIER_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 -> 3f33e4997286b8a1220e37dd20242853da524fd9 [2018-11-18 16:31:03,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:31:03,266 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:31:03,269 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:31:03,270 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:31:03,270 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:31:03,271 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/fmod2_true-unreach-call.i [2018-11-18 16:31:03,311 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/data/f3e133245/6342e423b40c4931a1a5159737d03300/FLAG87151763d [2018-11-18 16:31:03,754 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:31:03,755 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/sv-benchmarks/c/floats-esbmc-regression/fmod2_true-unreach-call.i [2018-11-18 16:31:03,763 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/data/f3e133245/6342e423b40c4931a1a5159737d03300/FLAG87151763d [2018-11-18 16:31:03,772 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/data/f3e133245/6342e423b40c4931a1a5159737d03300 [2018-11-18 16:31:03,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:31:03,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:31:03,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:31:03,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:31:03,778 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:31:03,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:31:03" (1/1) ... [2018-11-18 16:31:03,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@114d612 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:03, skipping insertion in model container [2018-11-18 16:31:03,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:31:03" (1/1) ... [2018-11-18 16:31:03,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:31:03,815 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:31:04,159 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:31:04,162 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:31:04,186 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:31:04,350 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:31:04,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:04 WrapperNode [2018-11-18 16:31:04,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:31:04,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:31:04,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:31:04,351 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:31:04,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:04" (1/1) ... [2018-11-18 16:31:04,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:04" (1/1) ... [2018-11-18 16:31:04,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:31:04,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:31:04,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:31:04,434 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:31:04,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:04" (1/1) ... [2018-11-18 16:31:04,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:04" (1/1) ... [2018-11-18 16:31:04,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:04" (1/1) ... [2018-11-18 16:31:04,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:04" (1/1) ... [2018-11-18 16:31:04,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:04" (1/1) ... [2018-11-18 16:31:04,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:04" (1/1) ... [2018-11-18 16:31:04,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:04" (1/1) ... [2018-11-18 16:31:04,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:31:04,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:31:04,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:31:04,452 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:31:04,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:31:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7c81c9b1-ecfa-41bc-8a67-7e1fc93948b7/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:31:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 16:31:04,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 16:31:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:31:04,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:31:04,559 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Undeclared function symbol (fp.fmod RoundingMode (_ FloatingPoint 11 53) (_ FloatingPoint 11 53)) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.term(WrapperScript.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:406) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:262) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:289) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:753) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java: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) [2018-11-18 16:31:04,561 INFO L168 Benchmark]: Toolchain (without parser) took 786.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -167.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:31:04,562 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:31:04,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.60 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 825.2 MB in the end (delta: 118.1 MB). Peak memory consumption was 118.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:31:04,563 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 825.2 MB in the beginning and 1.1 GB in the end (delta: -298.8 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:31:04,563 INFO L168 Benchmark]: Boogie Preprocessor took 17.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 16:31:04,564 INFO L168 Benchmark]: RCFGBuilder took 109.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-18 16:31:04,566 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 574.60 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 825.2 MB in the end (delta: 118.1 MB). Peak memory consumption was 118.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 825.2 MB in the beginning and 1.1 GB in the end (delta: -298.8 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 109.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: Undeclared function symbol (fp.fmod RoundingMode (_ FloatingPoint 11 53) (_ FloatingPoint 11 53)) de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: Undeclared function symbol (fp.fmod RoundingMode (_ FloatingPoint 11 53) (_ FloatingPoint 11 53)): de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...