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/Problem11_label26_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:29:58,233 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:29:58,236 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:29:58,253 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:29:58,253 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:29:58,254 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:29:58,256 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:29:58,258 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:29:58,262 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:29:58,263 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:29:58,267 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:29:58,267 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:29:58,271 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:29:58,274 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:29:58,276 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:29:58,276 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:29:58,278 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:29:58,279 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:29:58,281 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:29:58,282 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:29:58,284 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:29:58,285 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:29:58,290 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:29:58,290 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:29:58,290 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:29:58,291 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:29:58,292 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:29:58,295 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:29:58,295 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:29:58,298 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:29:58,299 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:29:58,300 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:29:58,302 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:29:58,303 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:29:58,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:29:58,304 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:29:58,304 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:29:58,306 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:29:58,307 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:29:58,307 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 21:29:58,336 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:29:58,336 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:29:58,338 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:29:58,338 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:29:58,339 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:29:58,339 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:29:58,339 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:29:58,339 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:29:58,340 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:29:58,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:29:58,340 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:29:58,340 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:29:58,340 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:29:58,341 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:29:58,341 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:29:58,341 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:29:58,341 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:29:58,341 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:29:58,342 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:29:58,342 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:29:58,342 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:29:58,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:29:58,342 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:29:58,343 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:29:58,343 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:29:58,343 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:29:58,343 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:29:58,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:29:58,344 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 21:29:58,387 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:29:58,401 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:29:58,407 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:29:58,408 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:29:58,409 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:29:58,409 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label26_true-unreach-call.c [2019-03-17 21:29:58,467 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/720486e23/6265e0217eb74ee4af8a720d434d3178/FLAGb6b0ecabb [2019-03-17 21:29:59,094 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:29:59,095 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label26_true-unreach-call.c [2019-03-17 21:29:59,111 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/720486e23/6265e0217eb74ee4af8a720d434d3178/FLAGb6b0ecabb [2019-03-17 21:29:59,290 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/720486e23/6265e0217eb74ee4af8a720d434d3178 [2019-03-17 21:29:59,299 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:29:59,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:29:59,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:59,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:29:59,305 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:29:59,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:29:59,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79d964c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59, skipping insertion in model container [2019-03-17 21:29:59,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:29:59,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:29:59,389 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:30:00,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:30:00,135 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:30:00,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:30:00,522 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:30:00,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:00 WrapperNode [2019-03-17 21:30:00,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:30:00,524 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:30:00,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:30:00,525 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:30:00,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:00" (1/1) ... [2019-03-17 21:30:00,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:00" (1/1) ... [2019-03-17 21:30:00,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:30:00,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:30:00,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:30:00,673 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:30:00,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:00" (1/1) ... [2019-03-17 21:30:00,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:00" (1/1) ... [2019-03-17 21:30:00,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:00" (1/1) ... [2019-03-17 21:30:00,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:00" (1/1) ... [2019-03-17 21:30:00,750 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:00" (1/1) ... [2019-03-17 21:30:00,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:00" (1/1) ... [2019-03-17 21:30:00,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:00" (1/1) ... [2019-03-17 21:30:00,791 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:30:00,792 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:30:00,792 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:30:00,792 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:30:00,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:00" (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 21:30:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:30:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:30:04,725 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:30:04,725 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:30:04,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:30:04 BoogieIcfgContainer [2019-03-17 21:30:04,727 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:30:04,727 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:30:04,727 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:30:04,728 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:30:04,730 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:30:04" (1/1) ... [2019-03-17 21:30:07,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:30:07 HornClauseAST [2019-03-17 21:30:07,608 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:30:07,608 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:30:07,608 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:30:07,608 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:30:07,611 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:30:07" (1/1) ... [2019-03-17 21:30:07,614 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem11_label26_true-unreach-call.c_UID1946213133042770510.smt2 [2019-03-17 21:30:07,852 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:30:07,853 INFO L168 Benchmark]: Toolchain (without parser) took 8554.20 ms. Allocated memory was 101.2 MB in the beginning and 282.1 MB in the end (delta: 180.9 MB). Free memory was 70.6 MB in the beginning and 129.7 MB in the end (delta: -59.1 MB). Peak memory consumption was 121.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,855 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:30:07,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1222.16 ms. Allocated memory was 101.2 MB in the beginning and 143.7 MB in the end (delta: 42.5 MB). Free memory was 70.6 MB in the beginning and 121.4 MB in the end (delta: -50.8 MB). Peak memory consumption was 48.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,858 INFO L168 Benchmark]: Boogie Procedure Inliner took 147.72 ms. Allocated memory is still 143.7 MB. Free memory was 121.4 MB in the beginning and 104.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,859 INFO L168 Benchmark]: Boogie Preprocessor took 119.25 ms. Allocated memory is still 143.7 MB. Free memory was 104.2 MB in the beginning and 94.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,859 INFO L168 Benchmark]: RCFGBuilder took 3935.27 ms. Allocated memory was 143.7 MB in the beginning and 169.3 MB in the end (delta: 25.7 MB). Free memory was 94.1 MB in the beginning and 61.0 MB in the end (delta: 33.1 MB). Peak memory consumption was 59.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,860 INFO L168 Benchmark]: IcfgToChc took 2880.44 ms. Allocated memory was 169.3 MB in the beginning and 282.1 MB in the end (delta: 112.7 MB). Free memory was 61.0 MB in the beginning and 169.9 MB in the end (delta: -108.9 MB). Peak memory consumption was 139.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,863 INFO L168 Benchmark]: ChcSmtPrinter took 243.98 ms. Allocated memory is still 282.1 MB. Free memory was 169.9 MB in the beginning and 129.7 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,872 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 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1222.16 ms. Allocated memory was 101.2 MB in the beginning and 143.7 MB in the end (delta: 42.5 MB). Free memory was 70.6 MB in the beginning and 121.4 MB in the end (delta: -50.8 MB). Peak memory consumption was 48.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 147.72 ms. Allocated memory is still 143.7 MB. Free memory was 121.4 MB in the beginning and 104.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 119.25 ms. Allocated memory is still 143.7 MB. Free memory was 104.2 MB in the beginning and 94.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3935.27 ms. Allocated memory was 143.7 MB in the beginning and 169.3 MB in the end (delta: 25.7 MB). Free memory was 94.1 MB in the beginning and 61.0 MB in the end (delta: 33.1 MB). Peak memory consumption was 59.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 2880.44 ms. Allocated memory was 169.3 MB in the beginning and 282.1 MB in the end (delta: 112.7 MB). Free memory was 61.0 MB in the beginning and 169.9 MB in the end (delta: -108.9 MB). Peak memory consumption was 139.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 243.98 ms. Allocated memory is still 282.1 MB. Free memory was 169.9 MB in the beginning and 129.7 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...