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_1122a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 16:07:51,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 16:07:51,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 16:07:51,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 16:07:51,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 16:07:51,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 16:07:51,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 16:07:51,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 16:07:51,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 16:07:51,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 16:07:51,238 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 16:07:51,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 16:07:51,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 16:07:51,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 16:07:51,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 16:07:51,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 16:07:51,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 16:07:51,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 16:07:51,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 16:07:51,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 16:07:51,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 16:07:51,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 16:07:51,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 16:07:51,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 16:07:51,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 16:07:51,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 16:07:51,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 16:07:51,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 16:07:51,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 16:07:51,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 16:07:51,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 16:07:51,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 16:07:51,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 16:07:51,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 16:07:51,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 16:07:51,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 16:07:51,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 16:07:51,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 16:07:51,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 16:07:51,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 16:07:51,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 16:07:51,271 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 16:07:51,304 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 16:07:51,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 16:07:51,307 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 16:07:51,307 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 16:07:51,308 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 16:07:51,308 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 16:07:51,308 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 16:07:51,308 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 16:07:51,309 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 16:07:51,309 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 16:07:51,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 16:07:51,314 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 16:07:51,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 16:07:51,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 16:07:51,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 16:07:51,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 16:07:51,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 16:07:51,315 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 16:07:51,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 16:07:51,316 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 16:07:51,316 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 16:07:51,316 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 16:07:51,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 16:07:51,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 16:07:51,317 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 16:07:51,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 16:07:51,319 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 16:07:51,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 16:07:51,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 16:07:51,320 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 16:07:51,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 16:07:51,371 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 16:07:51,377 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 16:07:51,379 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 16:07:51,379 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 16:07:51,380 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1122a.c [2019-09-11 16:07:51,454 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c94e7ca26/10f864927d7b40dfa5906acf1f82f374/FLAG7a084ca4a [2019-09-11 16:07:51,974 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 16:07:51,974 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1122a.c [2019-09-11 16:07:51,985 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c94e7ca26/10f864927d7b40dfa5906acf1f82f374/FLAG7a084ca4a [2019-09-11 16:07:52,371 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c94e7ca26/10f864927d7b40dfa5906acf1f82f374 [2019-09-11 16:07:52,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 16:07:52,384 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 16:07:52,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 16:07:52,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 16:07:52,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 16:07:52,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:07:52" (1/1) ... [2019-09-11 16:07:52,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43abf183 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:52, skipping insertion in model container [2019-09-11 16:07:52,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:07:52" (1/1) ... [2019-09-11 16:07:52,402 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 16:07:52,425 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 16:07:52,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:07:52,748 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 16:07:52,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:07:52,807 INFO L192 MainTranslator]: Completed translation [2019-09-11 16:07:52,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:52 WrapperNode [2019-09-11 16:07:52,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 16:07:52,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 16:07:52,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 16:07:52,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 16:07:52,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:52" (1/1) ... [2019-09-11 16:07:52,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:52" (1/1) ... [2019-09-11 16:07:52,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:52" (1/1) ... [2019-09-11 16:07:52,833 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:52" (1/1) ... [2019-09-11 16:07:52,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:52" (1/1) ... [2019-09-11 16:07:52,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:52" (1/1) ... [2019-09-11 16:07:52,859 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:52" (1/1) ... [2019-09-11 16:07:52,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 16:07:52,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 16:07:52,863 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 16:07:52,863 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 16:07:52,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:07:52" (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 16:07:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 16:07:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 16:07:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2019-09-11 16:07:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-09-11 16:07:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 16:07:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 16:07:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-09-11 16:07:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2019-09-11 16:07:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 16:07:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-09-11 16:07:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 16:07:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 16:07:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-09-11 16:07:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 16:07:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-09-11 16:07:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 16:07:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 16:07:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-09-11 16:07:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 16:07:53,048 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 16:07:53,053 INFO L168 Benchmark]: Toolchain (without parser) took 668.27 ms. Allocated memory was 140.5 MB in the beginning and 199.2 MB in the end (delta: 58.7 MB). Free memory was 88.6 MB in the beginning and 161.2 MB in the end (delta: -72.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-11 16:07:53,054 INFO L168 Benchmark]: CDTParser took 1.21 ms. Allocated memory is still 140.5 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-11 16:07:53,056 INFO L168 Benchmark]: CACSL2BoogieTranslator took 422.97 ms. Allocated memory was 140.5 MB in the beginning and 199.2 MB in the end (delta: 58.7 MB). Free memory was 88.3 MB in the beginning and 174.2 MB in the end (delta: -85.8 MB). Peak memory consumption was 19.9 MB. Max. memory is 7.1 GB. [2019-09-11 16:07:53,056 INFO L168 Benchmark]: Boogie Preprocessor took 54.27 ms. Allocated memory is still 199.2 MB. Free memory was 174.2 MB in the beginning and 171.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-09-11 16:07:53,057 INFO L168 Benchmark]: RCFGBuilder took 187.94 ms. Allocated memory is still 199.2 MB. Free memory was 171.9 MB in the beginning and 161.2 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-09-11 16:07:53,061 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.21 ms. Allocated memory is still 140.5 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 422.97 ms. Allocated memory was 140.5 MB in the beginning and 199.2 MB in the end (delta: 58.7 MB). Free memory was 88.3 MB in the beginning and 174.2 MB in the end (delta: -85.8 MB). Peak memory consumption was 19.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.27 ms. Allocated memory is still 199.2 MB. Free memory was 174.2 MB in the beginning and 171.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 187.94 ms. Allocated memory is still 199.2 MB. Free memory was 171.9 MB in the beginning and 161.2 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 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...