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/Problem16_label29_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:10:27,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:10:27,308 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:10:27,319 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:10:27,320 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:10:27,321 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:10:27,322 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:10:27,324 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:10:27,326 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:10:27,326 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:10:27,327 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:10:27,328 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:10:27,329 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:10:27,332 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:10:27,342 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:10:27,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:10:27,344 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:10:27,345 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:10:27,348 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:10:27,351 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:10:27,353 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:10:27,354 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:10:27,358 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:10:27,358 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:10:27,358 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:10:27,359 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:10:27,360 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:10:27,361 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:10:27,361 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:10:27,362 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:10:27,362 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:10:27,364 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:10:27,366 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:10:27,367 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:10:27,367 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:10:27,367 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:10:27,368 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:10:27,370 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:10:27,371 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:10:27,371 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 12:10:27,399 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:10:27,400 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:10:27,401 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:10:27,401 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:10:27,402 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:10:27,402 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:10:27,402 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:10:27,402 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:10:27,402 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:10:27,403 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:10:27,403 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:10:27,403 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:10:27,403 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:10:27,404 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:10:27,404 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:10:27,404 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:10:27,404 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:10:27,404 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:10:27,404 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:10:27,405 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:10:27,405 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:10:27,405 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:10:27,405 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:10:27,406 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:10:27,406 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:10:27,406 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:10:27,406 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:10:27,406 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:10:27,407 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 12:10:27,441 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:10:27,458 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:10:27,466 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:10:27,468 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:10:27,468 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:10:27,469 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label29_true-unreach-call.c [2019-03-17 12:10:27,531 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04fd24b5d/87e63cf822c2420f98e83dcebc87e554/FLAG996421e50 [2019-03-17 12:10:28,123 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:10:28,126 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label29_true-unreach-call.c [2019-03-17 12:10:28,149 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04fd24b5d/87e63cf822c2420f98e83dcebc87e554/FLAG996421e50 [2019-03-17 12:10:28,307 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04fd24b5d/87e63cf822c2420f98e83dcebc87e554 [2019-03-17 12:10:28,316 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:10:28,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:10:28,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:10:28,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:10:28,322 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:10:28,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:10:28" (1/1) ... [2019-03-17 12:10:28,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b51bac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:28, skipping insertion in model container [2019-03-17 12:10:28,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:10:28" (1/1) ... [2019-03-17 12:10:28,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:10:28,417 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:10:29,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:10:29,131 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:10:29,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:10:29,532 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:10:29,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:29 WrapperNode [2019-03-17 12:10:29,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:10:29,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:10:29,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:10:29,534 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:10:29,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:29" (1/1) ... [2019-03-17 12:10:29,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:29" (1/1) ... [2019-03-17 12:10:29,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:10:29,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:10:29,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:10:29,710 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:10:29,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:29" (1/1) ... [2019-03-17 12:10:29,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:29" (1/1) ... [2019-03-17 12:10:29,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:29" (1/1) ... [2019-03-17 12:10:29,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:29" (1/1) ... [2019-03-17 12:10:29,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:29" (1/1) ... [2019-03-17 12:10:29,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:29" (1/1) ... [2019-03-17 12:10:29,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:29" (1/1) ... [2019-03-17 12:10:29,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:10:29,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:10:29,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:10:29,844 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:10:29,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:29" (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 12:10:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:10:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:10:35,302 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:10:35,302 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 12:10:35,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:35 BoogieIcfgContainer [2019-03-17 12:10:35,304 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:10:35,304 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:10:35,304 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:10:35,305 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:10:35,307 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:35" (1/1) ... [2019-03-17 12:10:39,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:39 HornClauseAST [2019-03-17 12:10:39,458 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:10:39,458 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:10:39,458 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:10:39,459 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:10:39,460 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:39" (1/1) ... [2019-03-17 12:10:39,461 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label29_true-unreach-call.c_UID4834590806961307345.smt2 [2019-03-17 12:10:39,826 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:10:39,828 INFO L168 Benchmark]: Toolchain (without parser) took 11511.37 ms. Allocated memory was 114.3 MB in the beginning and 462.9 MB in the end (delta: 348.7 MB). Free memory was 58.2 MB in the beginning and 77.9 MB in the end (delta: -19.7 MB). Peak memory consumption was 328.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:39,829 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 114.3 MB. Free memory is still 80.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:10:39,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1215.01 ms. Allocated memory was 114.3 MB in the beginning and 194.0 MB in the end (delta: 79.7 MB). Free memory was 57.9 MB in the beginning and 167.5 MB in the end (delta: -109.5 MB). Peak memory consumption was 46.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:39,830 INFO L168 Benchmark]: Boogie Procedure Inliner took 176.58 ms. Allocated memory is still 194.0 MB. Free memory was 167.5 MB in the beginning and 143.2 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:39,831 INFO L168 Benchmark]: Boogie Preprocessor took 133.01 ms. Allocated memory is still 194.0 MB. Free memory was 143.2 MB in the beginning and 129.3 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:39,831 INFO L168 Benchmark]: RCFGBuilder took 5460.53 ms. Allocated memory was 194.0 MB in the beginning and 269.0 MB in the end (delta: 75.0 MB). Free memory was 129.3 MB in the beginning and 160.3 MB in the end (delta: -31.0 MB). Peak memory consumption was 91.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:39,837 INFO L168 Benchmark]: IcfgToChc took 4153.78 ms. Allocated memory was 269.0 MB in the beginning and 462.9 MB in the end (delta: 194.0 MB). Free memory was 160.3 MB in the beginning and 136.6 MB in the end (delta: 23.7 MB). Peak memory consumption was 231.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:39,837 INFO L168 Benchmark]: ChcSmtPrinter took 367.80 ms. Allocated memory is still 462.9 MB. Free memory was 136.6 MB in the beginning and 77.9 MB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:39,840 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 114.3 MB. Free memory is still 80.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1215.01 ms. Allocated memory was 114.3 MB in the beginning and 194.0 MB in the end (delta: 79.7 MB). Free memory was 57.9 MB in the beginning and 167.5 MB in the end (delta: -109.5 MB). Peak memory consumption was 46.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 176.58 ms. Allocated memory is still 194.0 MB. Free memory was 167.5 MB in the beginning and 143.2 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 133.01 ms. Allocated memory is still 194.0 MB. Free memory was 143.2 MB in the beginning and 129.3 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5460.53 ms. Allocated memory was 194.0 MB in the beginning and 269.0 MB in the end (delta: 75.0 MB). Free memory was 129.3 MB in the beginning and 160.3 MB in the end (delta: -31.0 MB). Peak memory consumption was 91.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 4153.78 ms. Allocated memory was 269.0 MB in the beginning and 462.9 MB in the end (delta: 194.0 MB). Free memory was 160.3 MB in the beginning and 136.6 MB in the end (delta: 23.7 MB). Peak memory consumption was 231.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 367.80 ms. Allocated memory is still 462.9 MB. Free memory was 136.6 MB in the beginning and 77.9 MB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...