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/eca-rers2012/Problem03_label05_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:13:13,020 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:13:13,022 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:13:13,034 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:13:13,035 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:13:13,036 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:13:13,037 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:13:13,039 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:13:13,041 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:13:13,042 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:13:13,043 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:13:13,043 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:13:13,044 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:13:13,045 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:13:13,046 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:13:13,047 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:13:13,048 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:13:13,050 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:13:13,052 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:13:13,054 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:13:13,056 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:13:13,057 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:13:13,060 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:13:13,060 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:13:13,060 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:13:13,061 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:13:13,062 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:13:13,063 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:13:13,063 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:13:13,064 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:13:13,065 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:13:13,066 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:13:13,069 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:13:13,070 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:13:13,071 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:13:13,071 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:13:13,071 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:13:13,073 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:13:13,075 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:13:13,075 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 21:13:13,100 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:13:13,101 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:13:13,102 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:13:13,102 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:13:13,102 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:13:13,103 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:13:13,103 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:13:13,103 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:13:13,103 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:13:13,103 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:13:13,104 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:13:13,104 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:13:13,104 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:13:13,104 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:13:13,104 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:13:13,105 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:13:13,105 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:13:13,105 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:13:13,105 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:13:13,105 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:13:13,105 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:13:13,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:13:13,106 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:13:13,106 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:13:13,106 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:13:13,106 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:13:13,107 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:13:13,107 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:13:13,107 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 21:13:13,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:13:13,156 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:13:13,159 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:13:13,161 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:13:13,161 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:13:13,162 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label05_true-unreach-call.c [2019-03-17 21:13:13,219 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/417ba4501/d0428414f6464203ae3e8be58335b6be/FLAGbff519fa3 [2019-03-17 21:13:13,893 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:13:13,894 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label05_true-unreach-call.c [2019-03-17 21:13:13,910 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/417ba4501/d0428414f6464203ae3e8be58335b6be/FLAGbff519fa3 [2019-03-17 21:13:14,038 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/417ba4501/d0428414f6464203ae3e8be58335b6be [2019-03-17 21:13:14,047 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:13:14,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:13:14,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:14,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:13:14,054 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:13:14,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:14" (1/1) ... [2019-03-17 21:13:14,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c2fc5d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:14, skipping insertion in model container [2019-03-17 21:13:14,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:14" (1/1) ... [2019-03-17 21:13:14,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:13:14,156 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:13:14,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:14,929 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:13:15,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:15,279 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:13:15,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:15 WrapperNode [2019-03-17 21:13:15,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:15,282 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:15,282 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:13:15,282 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:13:15,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:15" (1/1) ... [2019-03-17 21:13:15,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:15" (1/1) ... [2019-03-17 21:13:15,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:15,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:13:15,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:13:15,589 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:13:15,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:15" (1/1) ... [2019-03-17 21:13:15,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:15" (1/1) ... [2019-03-17 21:13:15,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:15" (1/1) ... [2019-03-17 21:13:15,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:15" (1/1) ... [2019-03-17 21:13:15,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:15" (1/1) ... [2019-03-17 21:13:15,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:15" (1/1) ... [2019-03-17 21:13:15,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:15" (1/1) ... [2019-03-17 21:13:15,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:13:15,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:13:15,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:13:15,743 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:13:15,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:15" (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 21:13:15,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:13:15,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:13:21,388 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:13:21,389 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:13:21,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:21 BoogieIcfgContainer [2019-03-17 21:13:21,391 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:13:21,391 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:13:21,391 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:13:21,391 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:13:21,394 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:21" (1/1) ... [2019-03-17 21:13:29,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:29 HornClauseAST [2019-03-17 21:13:29,663 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:13:29,664 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:13:29,664 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:13:29,664 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:13:29,665 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:29" (1/1) ... [2019-03-17 21:13:29,668 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label05_true-unreach-call.c_UID4480359617463089284.smt2 [2019-03-17 21:13:29,999 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:13:30,000 INFO L168 Benchmark]: Toolchain (without parser) took 15952.86 ms. Allocated memory was 114.8 MB in the beginning and 743.4 MB in the end (delta: 628.6 MB). Free memory was 59.2 MB in the beginning and 445.0 MB in the end (delta: -385.8 MB). Peak memory consumption was 242.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,002 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:13:30,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1230.48 ms. Allocated memory is still 114.8 MB. Free memory was 59.0 MB in the beginning and 32.2 MB in the end (delta: 26.8 MB). Peak memory consumption was 38.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,003 INFO L168 Benchmark]: Boogie Procedure Inliner took 306.85 ms. Allocated memory was 114.8 MB in the beginning and 188.2 MB in the end (delta: 73.4 MB). Free memory was 32.2 MB in the beginning and 152.5 MB in the end (delta: -120.2 MB). Peak memory consumption was 9.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,004 INFO L168 Benchmark]: Boogie Preprocessor took 153.26 ms. Allocated memory is still 188.2 MB. Free memory was 152.5 MB in the beginning and 141.3 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,004 INFO L168 Benchmark]: RCFGBuilder took 5648.49 ms. Allocated memory was 188.2 MB in the beginning and 251.7 MB in the end (delta: 63.4 MB). Free memory was 141.3 MB in the beginning and 162.9 MB in the end (delta: -21.6 MB). Peak memory consumption was 96.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,005 INFO L168 Benchmark]: IcfgToChc took 8272.31 ms. Allocated memory was 251.7 MB in the beginning and 743.4 MB in the end (delta: 491.8 MB). Free memory was 162.9 MB in the beginning and 533.4 MB in the end (delta: -370.5 MB). Peak memory consumption was 448.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,005 INFO L168 Benchmark]: ChcSmtPrinter took 335.32 ms. Allocated memory is still 743.4 MB. Free memory was 533.4 MB in the beginning and 445.0 MB in the end (delta: 88.3 MB). Peak memory consumption was 88.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:30,009 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1230.48 ms. Allocated memory is still 114.8 MB. Free memory was 59.0 MB in the beginning and 32.2 MB in the end (delta: 26.8 MB). Peak memory consumption was 38.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 306.85 ms. Allocated memory was 114.8 MB in the beginning and 188.2 MB in the end (delta: 73.4 MB). Free memory was 32.2 MB in the beginning and 152.5 MB in the end (delta: -120.2 MB). Peak memory consumption was 9.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 153.26 ms. Allocated memory is still 188.2 MB. Free memory was 152.5 MB in the beginning and 141.3 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5648.49 ms. Allocated memory was 188.2 MB in the beginning and 251.7 MB in the end (delta: 63.4 MB). Free memory was 141.3 MB in the beginning and 162.9 MB in the end (delta: -21.6 MB). Peak memory consumption was 96.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 8272.31 ms. Allocated memory was 251.7 MB in the beginning and 743.4 MB in the end (delta: 491.8 MB). Free memory was 162.9 MB in the beginning and 533.4 MB in the end (delta: -370.5 MB). Peak memory consumption was 448.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 335.32 ms. Allocated memory is still 743.4 MB. Free memory was 533.4 MB in the beginning and 445.0 MB in the end (delta: 88.3 MB). Peak memory consumption was 88.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...