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/Problem14_label36_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:09:23,376 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:09:23,380 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:09:23,398 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:09:23,398 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:09:23,400 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:09:23,401 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:09:23,403 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:09:23,407 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:09:23,411 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:09:23,412 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:09:23,412 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:09:23,413 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:09:23,414 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:09:23,418 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:09:23,419 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:09:23,420 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:09:23,425 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:09:23,428 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:09:23,431 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:09:23,434 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:09:23,435 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:09:23,438 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:09:23,442 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:09:23,442 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:09:23,444 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:09:23,444 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:09:23,445 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:09:23,446 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:09:23,448 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:09:23,450 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:09:23,451 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:09:23,452 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:09:23,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:09:23,453 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:09:23,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:09:23,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:09:23,455 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:09:23,456 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:09:23,456 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 12:09:23,470 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:09:23,471 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:09:23,472 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:09:23,472 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:09:23,472 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:09:23,473 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:09:23,473 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:09:23,473 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:09:23,473 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:09:23,473 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:09:23,473 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:09:23,474 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:09:23,474 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:09:23,474 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:09:23,474 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:09:23,474 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:09:23,475 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:09:23,475 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:09:23,475 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:09:23,475 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:09:23,475 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:09:23,476 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:09:23,476 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:09:23,476 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:09:23,476 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:09:23,476 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:09:23,476 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:09:23,477 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:09:23,477 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 12:09:23,514 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:09:23,528 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:09:23,531 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:09:23,532 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:09:23,532 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:09:23,533 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem14_label36_true-unreach-call_false-termination.c [2019-03-17 12:09:23,582 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/004a8cdbe/55b7d75b275c4d96810c8534c3bb62a2/FLAG42be964c5 [2019-03-17 12:09:24,159 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:09:24,160 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem14_label36_true-unreach-call_false-termination.c [2019-03-17 12:09:24,185 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/004a8cdbe/55b7d75b275c4d96810c8534c3bb62a2/FLAG42be964c5 [2019-03-17 12:09:24,432 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/004a8cdbe/55b7d75b275c4d96810c8534c3bb62a2 [2019-03-17 12:09:24,442 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:09:24,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:09:24,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:09:24,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:09:24,450 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:09:24,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:09:24" (1/1) ... [2019-03-17 12:09:24,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ded92a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:24, skipping insertion in model container [2019-03-17 12:09:24,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:09:24" (1/1) ... [2019-03-17 12:09:24,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:09:24,543 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:09:24,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:09:24,969 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:09:25,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:09:25,194 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:09:25,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:25 WrapperNode [2019-03-17 12:09:25,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:09:25,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:09:25,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:09:25,198 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:09:25,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:25" (1/1) ... [2019-03-17 12:09:25,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:25" (1/1) ... [2019-03-17 12:09:25,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:09:25,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:09:25,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:09:25,507 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:09:25,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:25" (1/1) ... [2019-03-17 12:09:25,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:25" (1/1) ... [2019-03-17 12:09:25,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:25" (1/1) ... [2019-03-17 12:09:25,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:25" (1/1) ... [2019-03-17 12:09:25,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:25" (1/1) ... [2019-03-17 12:09:25,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:25" (1/1) ... [2019-03-17 12:09:25,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:25" (1/1) ... [2019-03-17 12:09:25,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:09:25,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:09:25,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:09:25,643 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:09:25,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:25" (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 12:09:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:09:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:09:29,584 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:09:29,584 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 12:09:29,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:09:29 BoogieIcfgContainer [2019-03-17 12:09:29,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:09:29,586 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:09:29,586 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:09:29,587 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:09:29,589 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:09:29" (1/1) ... [2019-03-17 12:09:31,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:09:31 HornClauseAST [2019-03-17 12:09:31,756 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:09:31,756 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:09:31,757 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:09:31,762 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:09:31,763 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:09:31" (1/1) ... [2019-03-17 12:09:31,765 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem14_label36_true-unreach-call_false-termination.c_UID397463547365625163.smt2 [2019-03-17 12:09:31,963 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:09:31,965 INFO L168 Benchmark]: Toolchain (without parser) took 7522.36 ms. Allocated memory was 112.2 MB in the beginning and 334.5 MB in the end (delta: 222.3 MB). Free memory was 61.5 MB in the beginning and 141.0 MB in the end (delta: -79.5 MB). Peak memory consumption was 142.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:31,967 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 112.2 MB. Free memory is still 81.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:09:31,967 INFO L168 Benchmark]: CACSL2BoogieTranslator took 751.93 ms. Allocated memory is still 112.2 MB. Free memory was 61.3 MB in the beginning and 71.4 MB in the end (delta: -10.1 MB). Peak memory consumption was 41.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:31,968 INFO L168 Benchmark]: Boogie Procedure Inliner took 308.61 ms. Allocated memory was 112.2 MB in the beginning and 185.6 MB in the end (delta: 73.4 MB). Free memory was 71.4 MB in the beginning and 159.2 MB in the end (delta: -87.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:31,969 INFO L168 Benchmark]: Boogie Preprocessor took 136.46 ms. Allocated memory is still 185.6 MB. Free memory was 159.2 MB in the beginning and 152.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:31,972 INFO L168 Benchmark]: RCFGBuilder took 3943.16 ms. Allocated memory is still 185.6 MB. Free memory was 151.9 MB in the beginning and 134.6 MB in the end (delta: 17.4 MB). Peak memory consumption was 106.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:31,973 INFO L168 Benchmark]: IcfgToChc took 2169.90 ms. Allocated memory was 185.6 MB in the beginning and 334.5 MB in the end (delta: 148.9 MB). Free memory was 134.6 MB in the beginning and 168.1 MB in the end (delta: -33.5 MB). Peak memory consumption was 180.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:31,974 INFO L168 Benchmark]: ChcSmtPrinter took 207.04 ms. Allocated memory is still 334.5 MB. Free memory was 168.1 MB in the beginning and 141.0 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:31,977 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 112.2 MB. Free memory is still 81.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 751.93 ms. Allocated memory is still 112.2 MB. Free memory was 61.3 MB in the beginning and 71.4 MB in the end (delta: -10.1 MB). Peak memory consumption was 41.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 308.61 ms. Allocated memory was 112.2 MB in the beginning and 185.6 MB in the end (delta: 73.4 MB). Free memory was 71.4 MB in the beginning and 159.2 MB in the end (delta: -87.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 136.46 ms. Allocated memory is still 185.6 MB. Free memory was 159.2 MB in the beginning and 152.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3943.16 ms. Allocated memory is still 185.6 MB. Free memory was 151.9 MB in the beginning and 134.6 MB in the end (delta: 17.4 MB). Peak memory consumption was 106.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 2169.90 ms. Allocated memory was 185.6 MB in the beginning and 334.5 MB in the end (delta: 148.9 MB). Free memory was 134.6 MB in the beginning and 168.1 MB in the end (delta: -33.5 MB). Peak memory consumption was 180.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 207.04 ms. Allocated memory is still 334.5 MB. Free memory was 168.1 MB in the beginning and 141.0 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...