java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/float-newlib/float_req_bl_0831.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 16:07:18,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 16:07:18,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 16:07:18,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 16:07:18,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 16:07:18,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 16:07:18,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 16:07:18,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 16:07:18,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 16:07:18,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 16:07:18,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 16:07:18,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 16:07:18,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 16:07:18,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 16:07:18,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 16:07:18,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 16:07:18,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 16:07:18,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 16:07:18,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 16:07:18,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 16:07:18,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 16:07:18,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 16:07:18,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 16:07:18,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 16:07:18,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 16:07:18,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 16:07:18,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 16:07:18,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 16:07:18,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 16:07:18,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 16:07:18,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 16:07:18,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 16:07:18,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 16:07:18,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 16:07:18,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 16:07:18,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 16:07:18,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 16:07:18,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 16:07:18,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 16:07:18,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 16:07:18,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 16:07:18,936 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 16:07:18,950 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 16:07:18,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 16:07:18,951 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 16:07:18,951 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 16:07:18,952 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 16:07:18,952 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 16:07:18,952 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 16:07:18,952 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 16:07:18,952 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 16:07:18,953 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 16:07:18,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 16:07:18,953 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 16:07:18,954 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 16:07:18,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 16:07:18,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 16:07:18,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 16:07:18,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 16:07:18,955 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 16:07:18,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 16:07:18,955 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 16:07:18,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 16:07:18,955 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 16:07:18,956 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 16:07:18,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 16:07:18,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 16:07:18,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 16:07:18,956 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 16:07:18,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 16:07:18,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 16:07:18,957 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 16:07:18,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 16:07:18,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 16:07:19,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 16:07:19,002 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 16:07:19,002 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 16:07:19,003 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0831.c [2019-09-11 16:07:19,063 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65c0ac0f7/90b042957a52433e82677011bc42c7b7/FLAGc42e5db4f [2019-09-11 16:07:19,555 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 16:07:19,556 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0831.c [2019-09-11 16:07:19,568 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65c0ac0f7/90b042957a52433e82677011bc42c7b7/FLAGc42e5db4f [2019-09-11 16:07:19,919 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65c0ac0f7/90b042957a52433e82677011bc42c7b7 [2019-09-11 16:07:19,931 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 16:07:19,932 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 16:07:19,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 16:07:19,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 16:07:19,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 16:07:19,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:07:19" (1/1) ... [2019-09-11 16:07:19,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4629a724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:19, skipping insertion in model container [2019-09-11 16:07:19,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:07:19" (1/1) ... [2019-09-11 16:07:19,947 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 16:07:19,981 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 16:07:20,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:07:20,182 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 16:07:20,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:07:20,336 INFO L192 MainTranslator]: Completed translation [2019-09-11 16:07:20,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:20 WrapperNode [2019-09-11 16:07:20,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 16:07:20,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 16:07:20,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 16:07:20,337 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 16:07:20,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:20" (1/1) ... [2019-09-11 16:07:20,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:20" (1/1) ... [2019-09-11 16:07:20,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:20" (1/1) ... [2019-09-11 16:07:20,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:20" (1/1) ... [2019-09-11 16:07:20,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:20" (1/1) ... [2019-09-11 16:07:20,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:20" (1/1) ... [2019-09-11 16:07:20,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:20" (1/1) ... [2019-09-11 16:07:20,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 16:07:20,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 16:07:20,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 16:07:20,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 16:07:20,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-09-11 16:07:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 16:07:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 16:07:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-09-11 16:07:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_expf [2019-09-11 16:07:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 16:07:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 16:07:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-09-11 16:07:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-09-11 16:07:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_expf [2019-09-11 16:07:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 16:07:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-09-11 16:07:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 16:07:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 16:07:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-09-11 16:07:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 16:07:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 16:07:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 16:07:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-09-11 16:07:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 16:07:20,862 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NumberFormatException at java.math.BigDecimal.(BigDecimal.java:497) at java.math.BigDecimal.(BigDecimal.java:383) at java.math.BigDecimal.(BigDecimal.java:809) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.toRational(ExpressionFactory.java:1322) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.SmtUtils.toRational(SmtUtils.java:1533) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.DefaultOperationTranslator.realTranslation(DefaultOperationTranslator.java:152) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:237) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:289) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:706) 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$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:648) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:562) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-09-11 16:07:20,868 INFO L168 Benchmark]: Toolchain (without parser) took 934.86 ms. Allocated memory was 143.7 MB in the beginning and 202.9 MB in the end (delta: 59.2 MB). Free memory was 91.2 MB in the beginning and 151.6 MB in the end (delta: -60.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-11 16:07:20,869 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 143.7 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-11 16:07:20,870 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.17 ms. Allocated memory was 143.7 MB in the beginning and 202.9 MB in the end (delta: 59.2 MB). Free memory was 90.7 MB in the beginning and 178.9 MB in the end (delta: -88.2 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. [2019-09-11 16:07:20,871 INFO L168 Benchmark]: Boogie Preprocessor took 47.79 ms. Allocated memory is still 202.9 MB. Free memory was 178.9 MB in the beginning and 176.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-09-11 16:07:20,872 INFO L168 Benchmark]: RCFGBuilder took 480.04 ms. Allocated memory is still 202.9 MB. Free memory was 176.1 MB in the beginning and 151.6 MB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2019-09-11 16:07:20,875 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 143.7 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 404.17 ms. Allocated memory was 143.7 MB in the beginning and 202.9 MB in the end (delta: 59.2 MB). Free memory was 90.7 MB in the beginning and 178.9 MB in the end (delta: -88.2 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.79 ms. Allocated memory is still 202.9 MB. Free memory was 178.9 MB in the beginning and 176.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 480.04 ms. Allocated memory is still 202.9 MB. Free memory was 176.1 MB in the beginning and 151.6 MB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NumberFormatException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NumberFormatException: null: java.math.BigDecimal.(BigDecimal.java:497) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...