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_label32_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:17:00,357 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:17:00,359 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:17:00,379 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:17:00,379 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:17:00,380 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:17:00,383 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:17:00,386 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:17:00,391 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:17:00,398 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:17:00,400 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:17:00,400 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:17:00,403 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:17:00,404 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:17:00,407 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:17:00,408 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:17:00,408 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:17:00,410 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:17:00,414 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:17:00,419 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:17:00,421 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:17:00,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:17:00,431 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:17:00,431 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:17:00,431 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:17:00,432 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:17:00,432 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:17:00,435 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:17:00,435 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:17:00,437 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:17:00,438 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:17:00,440 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:17:00,441 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:17:00,441 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:17:00,442 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:17:00,442 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:17:00,442 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:17:00,443 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:17:00,446 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:17:00,446 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 [2019-03-18 12:17:00,472 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:17:00,472 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:17:00,473 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:17:00,473 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:17:00,474 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:17:00,475 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:17:00,475 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:17:00,475 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:17:00,475 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:17:00,475 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:17:00,476 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:17:00,476 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:17:00,476 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:17:00,476 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:17:00,476 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:17:00,476 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:17:00,477 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:17:00,478 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:17:00,478 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:17:00,478 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:17:00,479 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:17:00,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:17:00,479 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:17:00,479 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:17:00,479 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:17:00,480 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:17:00,481 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:17:00,481 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:17:00,481 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 [2019-03-18 12:17:00,514 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:17:00,527 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:17:00,530 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:17:00,532 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:17:00,532 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:17:00,533 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label32_true-unreach-call.c [2019-03-18 12:17:00,585 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cbae83f3/3bb2b9b925e5407982078ef49c380f4a/FLAGf8b2def44 [2019-03-18 12:17:01,182 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:17:01,183 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label32_true-unreach-call.c [2019-03-18 12:17:01,207 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cbae83f3/3bb2b9b925e5407982078ef49c380f4a/FLAGf8b2def44 [2019-03-18 12:17:01,370 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cbae83f3/3bb2b9b925e5407982078ef49c380f4a [2019-03-18 12:17:01,381 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:17:01,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:17:01,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:17:01,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:17:01,389 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:17:01,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:17:01" (1/1) ... [2019-03-18 12:17:01,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d20dd46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:01, skipping insertion in model container [2019-03-18 12:17:01,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:17:01" (1/1) ... [2019-03-18 12:17:01,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:17:01,488 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:17:02,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:17:02,241 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:17:02,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:17:02,792 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:17:02,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:02 WrapperNode [2019-03-18 12:17:02,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:17:02,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:17:02,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:17:02,794 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:17:02,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:02" (1/1) ... [2019-03-18 12:17:02,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:02" (1/1) ... [2019-03-18 12:17:02,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:17:02,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:17:02,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:17:02,937 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:17:02,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:02" (1/1) ... [2019-03-18 12:17:02,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:02" (1/1) ... [2019-03-18 12:17:02,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:02" (1/1) ... [2019-03-18 12:17:02,957 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:02" (1/1) ... [2019-03-18 12:17:03,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:02" (1/1) ... [2019-03-18 12:17:03,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:02" (1/1) ... [2019-03-18 12:17:03,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:02" (1/1) ... [2019-03-18 12:17:03,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:17:03,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:17:03,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:17:03,051 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:17:03,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:02" (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 [2019-03-18 12:17:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:17:03,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:17:08,735 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:17:08,735 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:17:08,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:17:08 BoogieIcfgContainer [2019-03-18 12:17:08,737 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:17:08,737 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:17:08,737 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:17:08,738 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:17:08,740 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:17:08" (1/1) ... [2019-03-18 12:17:16,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:17:16 HornClauseAST [2019-03-18 12:17:16,492 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:17:16,492 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:17:16,493 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:17:16,493 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:17:16,494 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:17:16" (1/1) ... [2019-03-18 12:17:16,496 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label32_true-unreach-call.c_UID6450162836777035522.smt2 [2019-03-18 12:17:16,852 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:17:16,854 INFO L168 Benchmark]: Toolchain (without parser) took 15471.72 ms. Allocated memory was 113.2 MB in the beginning and 636.0 MB in the end (delta: 522.7 MB). Free memory was 57.8 MB in the beginning and 155.3 MB in the end (delta: -97.5 MB). Peak memory consumption was 425.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:16,856 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 113.2 MB. Free memory is still 82.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:17:16,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1408.62 ms. Allocated memory was 113.2 MB in the beginning and 192.9 MB in the end (delta: 79.7 MB). Free memory was 57.6 MB in the beginning and 165.4 MB in the end (delta: -107.8 MB). Peak memory consumption was 46.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:16,857 INFO L168 Benchmark]: Boogie Procedure Inliner took 143.48 ms. Allocated memory is still 192.9 MB. Free memory was 165.4 MB in the beginning and 150.7 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:16,857 INFO L168 Benchmark]: Boogie Preprocessor took 113.16 ms. Allocated memory is still 192.9 MB. Free memory was 150.7 MB in the beginning and 139.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:16,857 INFO L168 Benchmark]: RCFGBuilder took 5686.56 ms. Allocated memory was 192.9 MB in the beginning and 248.0 MB in the end (delta: 55.1 MB). Free memory was 139.6 MB in the beginning and 149.0 MB in the end (delta: -9.3 MB). Peak memory consumption was 93.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:16,858 INFO L168 Benchmark]: IcfgToChc took 7755.03 ms. Allocated memory was 248.0 MB in the beginning and 636.0 MB in the end (delta: 388.0 MB). Free memory was 149.0 MB in the beginning and 245.6 MB in the end (delta: -96.6 MB). Peak memory consumption was 387.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:16,858 INFO L168 Benchmark]: ChcSmtPrinter took 359.90 ms. Allocated memory is still 636.0 MB. Free memory was 245.6 MB in the beginning and 155.3 MB in the end (delta: 90.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:16,868 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 113.2 MB. Free memory is still 82.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1408.62 ms. Allocated memory was 113.2 MB in the beginning and 192.9 MB in the end (delta: 79.7 MB). Free memory was 57.6 MB in the beginning and 165.4 MB in the end (delta: -107.8 MB). Peak memory consumption was 46.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 143.48 ms. Allocated memory is still 192.9 MB. Free memory was 165.4 MB in the beginning and 150.7 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 113.16 ms. Allocated memory is still 192.9 MB. Free memory was 150.7 MB in the beginning and 139.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5686.56 ms. Allocated memory was 192.9 MB in the beginning and 248.0 MB in the end (delta: 55.1 MB). Free memory was 139.6 MB in the beginning and 149.0 MB in the end (delta: -9.3 MB). Peak memory consumption was 93.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 7755.03 ms. Allocated memory was 248.0 MB in the beginning and 636.0 MB in the end (delta: 388.0 MB). Free memory was 149.0 MB in the beginning and 245.6 MB in the end (delta: -96.6 MB). Peak memory consumption was 387.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 359.90 ms. Allocated memory is still 636.0 MB. Free memory was 245.6 MB in the beginning and 155.3 MB in the end (delta: 90.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...