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/Problem18_label44_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:36:18,054 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:36:18,059 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:36:18,077 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:36:18,077 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:36:18,079 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:36:18,081 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:36:18,084 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:36:18,096 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:36:18,097 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:36:18,098 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:36:18,099 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:36:18,100 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:36:18,102 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:36:18,104 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:36:18,105 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:36:18,106 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:36:18,110 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:36:18,114 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:36:18,116 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:36:18,117 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:36:18,119 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:36:18,123 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:36:18,123 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:36:18,124 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:36:18,125 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:36:18,125 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:36:18,126 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:36:18,126 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:36:18,129 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:36:18,130 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:36:18,131 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:36:18,131 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:36:18,133 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:36:18,134 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:36:18,134 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:36:18,135 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:36:18,135 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:36:18,136 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:36:18,136 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 21:36:18,154 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:36:18,155 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:36:18,156 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:36:18,156 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:36:18,156 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:36:18,157 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:36:18,157 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:36:18,157 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:36:18,157 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:36:18,158 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:36:18,158 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:36:18,158 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:36:18,158 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:36:18,158 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:36:18,159 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:36:18,159 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:36:18,159 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:36:18,159 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:36:18,159 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:36:18,160 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:36:18,160 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:36:18,160 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:36:18,160 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:36:18,160 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:36:18,161 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:36:18,161 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:36:18,161 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:36:18,161 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:36:18,161 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 21:36:18,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:36:18,239 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:36:18,244 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:36:18,245 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:36:18,246 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:36:18,246 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label44_true-unreach-call.c [2019-03-17 21:36:18,301 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72287581d/edea8d4949e94b38825e7932f62e6ac7/FLAGa54deae4f [2019-03-17 21:36:18,988 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:36:18,988 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label44_true-unreach-call.c [2019-03-17 21:36:19,016 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72287581d/edea8d4949e94b38825e7932f62e6ac7/FLAGa54deae4f [2019-03-17 21:36:19,101 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72287581d/edea8d4949e94b38825e7932f62e6ac7 [2019-03-17 21:36:19,113 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:36:19,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:36:19,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:36:19,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:36:19,122 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:36:19,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:36:19" (1/1) ... [2019-03-17 21:36:19,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@677502c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:19, skipping insertion in model container [2019-03-17 21:36:19,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:36:19" (1/1) ... [2019-03-17 21:36:19,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:36:19,279 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:36:20,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:36:20,605 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:36:21,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:36:21,351 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:36:21,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:21 WrapperNode [2019-03-17 21:36:21,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:36:21,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:36:21,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:36:21,354 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:36:21,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:21" (1/1) ... [2019-03-17 21:36:21,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:21" (1/1) ... [2019-03-17 21:36:21,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:36:21,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:36:21,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:36:21,656 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:36:21,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:21" (1/1) ... [2019-03-17 21:36:21,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:21" (1/1) ... [2019-03-17 21:36:21,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:21" (1/1) ... [2019-03-17 21:36:21,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:21" (1/1) ... [2019-03-17 21:36:21,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:21" (1/1) ... [2019-03-17 21:36:21,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:21" (1/1) ... [2019-03-17 21:36:21,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:21" (1/1) ... [2019-03-17 21:36:21,914 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:36:21,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:36:21,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:36:21,915 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:36:21,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:36:21" (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 21:36:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:36:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:36:29,108 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:36:29,108 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-17 21:36:29,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:36:29 BoogieIcfgContainer [2019-03-17 21:36:29,110 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:36:29,111 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:36:29,111 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:36:29,111 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:36:29,114 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:36:29" (1/1) ... [2019-03-17 21:36:37,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:36:37 HornClauseAST [2019-03-17 21:36:37,326 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:36:37,327 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:36:37,327 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:36:37,327 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:36:37,329 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:36:37" (1/1) ... [2019-03-17 21:36:37,332 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label44_true-unreach-call.c_UID5578362303797249460.smt2 [2019-03-17 21:36:37,782 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:36:37,783 INFO L168 Benchmark]: Toolchain (without parser) took 18669.35 ms. Allocated memory was 115.3 MB in the beginning and 725.1 MB in the end (delta: 609.7 MB). Free memory was 54.9 MB in the beginning and 254.1 MB in the end (delta: -199.2 MB). Peak memory consumption was 410.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:37,785 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:36:37,785 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2234.36 ms. Allocated memory was 115.3 MB in the beginning and 205.5 MB in the end (delta: 90.2 MB). Free memory was 54.7 MB in the beginning and 164.1 MB in the end (delta: -109.4 MB). Peak memory consumption was 59.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:37,788 INFO L168 Benchmark]: Boogie Procedure Inliner took 301.66 ms. Allocated memory is still 205.5 MB. Free memory was 164.1 MB in the beginning and 122.1 MB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:37,788 INFO L168 Benchmark]: Boogie Preprocessor took 258.57 ms. Allocated memory is still 205.5 MB. Free memory was 122.1 MB in the beginning and 96.0 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:37,789 INFO L168 Benchmark]: RCFGBuilder took 7196.32 ms. Allocated memory was 205.5 MB in the beginning and 373.8 MB in the end (delta: 168.3 MB). Free memory was 96.0 MB in the beginning and 195.4 MB in the end (delta: -99.4 MB). Peak memory consumption was 159.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:37,789 INFO L168 Benchmark]: IcfgToChc took 8215.48 ms. Allocated memory was 373.8 MB in the beginning and 725.1 MB in the end (delta: 351.3 MB). Free memory was 195.4 MB in the beginning and 374.0 MB in the end (delta: -178.5 MB). Peak memory consumption was 466.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:37,790 INFO L168 Benchmark]: ChcSmtPrinter took 455.25 ms. Allocated memory is still 725.1 MB. Free memory was 374.0 MB in the beginning and 254.1 MB in the end (delta: 119.9 MB). Peak memory consumption was 119.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:36:37,795 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 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2234.36 ms. Allocated memory was 115.3 MB in the beginning and 205.5 MB in the end (delta: 90.2 MB). Free memory was 54.7 MB in the beginning and 164.1 MB in the end (delta: -109.4 MB). Peak memory consumption was 59.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 301.66 ms. Allocated memory is still 205.5 MB. Free memory was 164.1 MB in the beginning and 122.1 MB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 258.57 ms. Allocated memory is still 205.5 MB. Free memory was 122.1 MB in the beginning and 96.0 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7196.32 ms. Allocated memory was 205.5 MB in the beginning and 373.8 MB in the end (delta: 168.3 MB). Free memory was 96.0 MB in the beginning and 195.4 MB in the end (delta: -99.4 MB). Peak memory consumption was 159.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 8215.48 ms. Allocated memory was 373.8 MB in the beginning and 725.1 MB in the end (delta: 351.3 MB). Free memory was 195.4 MB in the beginning and 374.0 MB in the end (delta: -178.5 MB). Peak memory consumption was 466.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 455.25 ms. Allocated memory is still 725.1 MB. Free memory was 374.0 MB in the beginning and 254.1 MB in the end (delta: 119.9 MB). Peak memory consumption was 119.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...