java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/float-newlib/double_req_bl_1092a_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:41:23,100 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:41:23,102 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:41:23,113 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:41:23,114 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:41:23,115 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:41:23,116 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:41:23,118 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:41:23,120 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:41:23,121 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:41:23,122 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:41:23,122 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:41:23,123 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:41:23,124 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:41:23,125 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:41:23,126 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:41:23,127 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:41:23,129 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:41:23,131 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:41:23,133 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:41:23,134 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:41:23,136 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:41:23,138 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:41:23,139 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:41:23,139 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:41:23,140 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:41:23,140 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:41:23,141 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:41:23,142 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:41:23,143 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:41:23,143 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:41:23,144 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:41:23,145 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:41:23,145 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:41:23,146 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:41:23,146 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:41:23,147 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:41:23,148 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:41:23,148 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:41:23,149 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-03-17 21:41:23,164 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:41:23,164 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:41:23,165 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:41:23,165 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:41:23,166 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:41:23,166 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:41:23,166 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:41:23,166 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:41:23,166 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:41:23,167 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:41:23,167 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:41:23,167 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:41:23,167 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:41:23,167 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:41:23,167 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:41:23,168 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:41:23,168 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:41:23,168 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:41:23,168 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:41:23,168 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:41:23,169 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:41:23,169 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:41:23,169 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:41:23,169 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:41:23,169 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:41:23,170 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:41:23,170 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:41:23,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:41:23,170 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-17 21:41:23,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:41:23,214 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:41:23,217 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:41:23,219 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:41:23,219 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:41:23,220 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-newlib/double_req_bl_1092a_true-unreach-call.c [2019-03-17 21:41:23,273 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0a53447e/ae34b2c1158c413a9c74e06136ffc617/FLAG1506ee257 [2019-03-17 21:41:23,732 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:41:23,733 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-newlib/double_req_bl_1092a_true-unreach-call.c [2019-03-17 21:41:23,741 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0a53447e/ae34b2c1158c413a9c74e06136ffc617/FLAG1506ee257 [2019-03-17 21:41:24,089 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0a53447e/ae34b2c1158c413a9c74e06136ffc617 [2019-03-17 21:41:24,099 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:41:24,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:41:24,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:41:24,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:41:24,105 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:41:24,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:41:24" (1/1) ... [2019-03-17 21:41:24,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6626ba2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:24, skipping insertion in model container [2019-03-17 21:41:24,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:41:24" (1/1) ... [2019-03-17 21:41:24,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:41:24,144 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:41:24,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:41:24,360 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:41:24,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:41:24,422 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:41:24,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:24 WrapperNode [2019-03-17 21:41:24,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:41:24,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:41:24,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:41:24,425 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:41:24,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:24" (1/1) ... [2019-03-17 21:41:24,443 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:24" (1/1) ... [2019-03-17 21:41:24,466 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:41:24,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:41:24,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:41:24,467 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:41:24,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:24" (1/1) ... [2019-03-17 21:41:24,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:24" (1/1) ... [2019-03-17 21:41:24,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:24" (1/1) ... [2019-03-17 21:41:24,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:24" (1/1) ... [2019-03-17 21:41:24,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:24" (1/1) ... [2019-03-17 21:41:24,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:24" (1/1) ... [2019-03-17 21:41:24,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:24" (1/1) ... [2019-03-17 21:41:24,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:41:24,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:41:24,595 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:41:24,595 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:41:24,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:24" (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 [2019-03-17 21:41:24,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-03-17 21:41:24,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-17 21:41:24,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-03-17 21:41:24,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:41:24,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:41:24,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-17 21:41:24,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-17 21:41:24,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 21:41:25,171 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:41:25,171 INFO L286 CfgBuilder]: Removed 10 assue(true) statements. [2019-03-17 21:41:25,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:41:25 BoogieIcfgContainer [2019-03-17 21:41:25,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:41:25,173 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:41:25,173 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:41:25,174 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:41:25,176 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:41:25" (1/1) ... [2019-03-17 21:41:25,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:41:25 HornClauseAST [2019-03-17 21:41:25,879 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:41:25,879 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:41:25,880 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:41:25,880 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:41:25,881 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:41:25" (1/1) ... [2019-03-17 21:41:25,882 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-newlib/ChcSmtPrinter_double_req_bl_1092a_true-unreach-call.c_UID3179011655540086007.smt2 [2019-03-17 21:41:25,932 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:41:25,933 INFO L168 Benchmark]: Toolchain (without parser) took 1834.20 ms. Allocated memory was 115.9 MB in the beginning and 172.0 MB in the end (delta: 56.1 MB). Free memory was 63.4 MB in the beginning and 69.8 MB in the end (delta: -6.4 MB). Peak memory consumption was 49.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:25,935 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 115.9 MB. Free memory is still 81.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:41:25,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.15 ms. Allocated memory is still 115.9 MB. Free memory was 63.4 MB in the beginning and 52.0 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:25,936 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.77 ms. Allocated memory is still 115.9 MB. Free memory was 52.0 MB in the beginning and 49.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:25,937 INFO L168 Benchmark]: Boogie Preprocessor took 128.40 ms. Allocated memory was 115.9 MB in the beginning and 127.4 MB in the end (delta: 11.5 MB). Free memory was 49.9 MB in the beginning and 104.4 MB in the end (delta: -54.6 MB). Peak memory consumption was 11.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:25,938 INFO L168 Benchmark]: RCFGBuilder took 578.14 ms. Allocated memory is still 127.4 MB. Free memory was 104.4 MB in the beginning and 85.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:25,938 INFO L168 Benchmark]: IcfgToChc took 705.82 ms. Allocated memory was 127.4 MB in the beginning and 172.0 MB in the end (delta: 44.6 MB). Free memory was 85.7 MB in the beginning and 75.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 55.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:25,939 INFO L168 Benchmark]: ChcSmtPrinter took 52.59 ms. Allocated memory is still 172.0 MB. Free memory was 75.0 MB in the beginning and 69.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:25,942 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 115.9 MB. Free memory is still 81.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 322.15 ms. Allocated memory is still 115.9 MB. Free memory was 63.4 MB in the beginning and 52.0 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 41.77 ms. Allocated memory is still 115.9 MB. Free memory was 52.0 MB in the beginning and 49.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 128.40 ms. Allocated memory was 115.9 MB in the beginning and 127.4 MB in the end (delta: 11.5 MB). Free memory was 49.9 MB in the beginning and 104.4 MB in the end (delta: -54.6 MB). Peak memory consumption was 11.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 578.14 ms. Allocated memory is still 127.4 MB. Free memory was 104.4 MB in the beginning and 85.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 705.82 ms. Allocated memory was 127.4 MB in the beginning and 172.0 MB in the end (delta: 44.6 MB). Free memory was 85.7 MB in the beginning and 75.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 55.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 52.59 ms. Allocated memory is still 172.0 MB. Free memory was 75.0 MB in the beginning and 69.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...