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/Problem10_label03_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:32:11,465 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:32:11,467 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:32:11,480 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:32:11,480 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:32:11,481 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:32:11,482 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:32:11,484 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:32:11,486 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:32:11,487 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:32:11,488 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:32:11,488 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:32:11,489 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:32:11,491 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:32:11,492 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:32:11,493 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:32:11,494 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:32:11,496 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:32:11,498 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:32:11,499 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:32:11,500 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:32:11,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:32:11,504 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:32:11,505 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:32:11,505 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:32:11,506 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:32:11,506 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:32:11,507 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:32:11,508 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:32:11,508 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:32:11,509 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:32:11,510 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:32:11,511 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:32:11,512 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:32:11,513 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:32:11,513 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:32:11,513 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:32:11,514 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:32:11,515 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:32:11,515 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 12:32:11,541 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:32:11,542 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:32:11,543 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:32:11,543 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:32:11,543 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:32:11,543 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:32:11,544 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:32:11,545 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:32:11,545 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:32:11,545 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:32:11,545 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:32:11,545 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:32:11,546 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:32:11,546 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:32:11,546 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:32:11,546 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:32:11,546 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:32:11,546 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:32:11,548 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:32:11,548 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:32:11,548 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:32:11,548 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:32:11,549 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:32:11,549 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:32:11,549 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:32:11,549 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:32:11,549 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:32:11,549 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:32:11,550 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 12:32:11,599 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:32:11,612 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:32:11,615 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:32:11,616 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:32:11,617 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:32:11,617 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label03_true-unreach-call.c [2019-03-18 12:32:11,665 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716ed5dee/35a1ed00cf5d4e1db4dcc1e09a4cd9d3/FLAGf0189daab [2019-03-18 12:32:12,291 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:32:12,292 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label03_true-unreach-call.c [2019-03-18 12:32:12,306 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716ed5dee/35a1ed00cf5d4e1db4dcc1e09a4cd9d3/FLAGf0189daab [2019-03-18 12:32:12,505 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716ed5dee/35a1ed00cf5d4e1db4dcc1e09a4cd9d3 [2019-03-18 12:32:12,516 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:32:12,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:32:12,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:32:12,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:32:12,524 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:32:12,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:32:12" (1/1) ... [2019-03-18 12:32:12,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a64d27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:12, skipping insertion in model container [2019-03-18 12:32:12,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:32:12" (1/1) ... [2019-03-18 12:32:12,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:32:12,600 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:32:13,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:32:13,010 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:32:13,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:32:13,162 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:32:13,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:13 WrapperNode [2019-03-18 12:32:13,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:32:13,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:32:13,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:32:13,164 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:32:13,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:13" (1/1) ... [2019-03-18 12:32:13,282 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:13" (1/1) ... [2019-03-18 12:32:13,344 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:32:13,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:32:13,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:32:13,345 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:32:13,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:13" (1/1) ... [2019-03-18 12:32:13,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:13" (1/1) ... [2019-03-18 12:32:13,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:13" (1/1) ... [2019-03-18 12:32:13,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:13" (1/1) ... [2019-03-18 12:32:13,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:13" (1/1) ... [2019-03-18 12:32:13,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:13" (1/1) ... [2019-03-18 12:32:13,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:13" (1/1) ... [2019-03-18 12:32:13,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:32:13,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:32:13,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:32:13,445 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:32:13,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:13" (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 12:32:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:32:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:32:16,935 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:32:16,935 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:32:16,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:32:16 BoogieIcfgContainer [2019-03-18 12:32:16,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:32:16,937 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:32:16,937 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:32:16,938 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:32:16,941 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:32:16" (1/1) ... [2019-03-18 12:32:18,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:32:18 HornClauseAST [2019-03-18 12:32:18,971 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:32:18,972 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:32:18,972 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:32:18,972 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:32:18,973 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:32:18" (1/1) ... [2019-03-18 12:32:18,975 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label03_true-unreach-call.c_UID8123422281212267275.smt2 [2019-03-18 12:32:19,091 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:32:19,093 INFO L168 Benchmark]: Toolchain (without parser) took 6576.57 ms. Allocated memory was 99.6 MB in the beginning and 228.6 MB in the end (delta: 129.0 MB). Free memory was 72.8 MB in the beginning and 69.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 131.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:19,095 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 87.6 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:32:19,095 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.53 ms. Allocated memory is still 99.6 MB. Free memory was 72.6 MB in the beginning and 42.6 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:19,096 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.48 ms. Allocated memory was 99.6 MB in the beginning and 131.1 MB in the end (delta: 31.5 MB). Free memory was 42.3 MB in the beginning and 106.0 MB in the end (delta: -63.6 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:19,097 INFO L168 Benchmark]: Boogie Preprocessor took 99.70 ms. Allocated memory is still 131.1 MB. Free memory was 106.0 MB in the beginning and 99.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:19,097 INFO L168 Benchmark]: RCFGBuilder took 3492.61 ms. Allocated memory was 131.1 MB in the beginning and 142.1 MB in the end (delta: 11.0 MB). Free memory was 99.3 MB in the beginning and 62.8 MB in the end (delta: 36.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:19,098 INFO L168 Benchmark]: IcfgToChc took 2034.40 ms. Allocated memory was 142.1 MB in the beginning and 228.6 MB in the end (delta: 86.5 MB). Free memory was 62.8 MB in the beginning and 92.0 MB in the end (delta: -29.1 MB). Peak memory consumption was 62.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:19,098 INFO L168 Benchmark]: ChcSmtPrinter took 119.87 ms. Allocated memory is still 228.6 MB. Free memory was 92.0 MB in the beginning and 69.9 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:19,101 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 87.6 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 644.53 ms. Allocated memory is still 99.6 MB. Free memory was 72.6 MB in the beginning and 42.6 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 180.48 ms. Allocated memory was 99.6 MB in the beginning and 131.1 MB in the end (delta: 31.5 MB). Free memory was 42.3 MB in the beginning and 106.0 MB in the end (delta: -63.6 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 99.70 ms. Allocated memory is still 131.1 MB. Free memory was 106.0 MB in the beginning and 99.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3492.61 ms. Allocated memory was 131.1 MB in the beginning and 142.1 MB in the end (delta: 11.0 MB). Free memory was 99.3 MB in the beginning and 62.8 MB in the end (delta: 36.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 2034.40 ms. Allocated memory was 142.1 MB in the beginning and 228.6 MB in the end (delta: 86.5 MB). Free memory was 62.8 MB in the beginning and 92.0 MB in the end (delta: -29.1 MB). Peak memory consumption was 62.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 119.87 ms. Allocated memory is still 228.6 MB. Free memory was 92.0 MB in the beginning and 69.9 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...